Add support for window function cume_dist(). Improve tests for percent_rank().

FossilOrigin-Name: 76543f7dd3a2310f6e81a1bae17db9bb5d2cf10c1b87ed3f8394b3e75576078b

diff --git a/manifest b/manifest
index f65ebdb4f18e9e54edd0a47787575c47c618017f..039d81a458830834f721ede0c33a2cf7436eb9bf 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\ssupport\sfor\swindow\sfunctions\srow_number(),\srank(),\sdense_rank()\sand\npercent_rank().
-D 2018-06-02T21:04:28.694
+C Add\ssupport\sfor\swindow\sfunction\scume_dist().\sImprove\stests\sfor\spercent_rank().
+D 2018-06-04T08:22:09.586
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in bfc40f350586923e0419d2ea4b559c37ec10ee4b6e210e08c14401f8e340f0da
@@ -582,7 +582,7 @@ F src/where.c 60ec752fcbe9f9e0271ac60548d159a540a1ee47a4f9fedc85e88a3d0e392dd1
 F src/whereInt.h cbae2bcd37cfebdb7812a8b188cdb19634ced2b9346470d1c270556b0c33ea53
 F src/wherecode.c 728c7f70731430ccdac807a79969873e1af6968bf1c4745dff3f9dd35f636cc8
 F src/whereexpr.c e90b2e76dcabc81edff56633bf281bc01d93b71e0c81482dc06925ce39f5844a
-F src/window.c 014c6c7ae0242f16ba9453d2c9272753b8d20af08d4f1c6d040a6f87dbc55055
+F src/window.c 0a6bc6bd759c0a2a2dc033f02837d8bf9d0851cb03b98a59f86b09e0c1443b85
 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
 F test/affinity2.test a6d901b436328bd67a79b41bb0ac2663918fe3bd
 F test/affinity3.test 6a101af2fc945ce2912f6fe54dd646018551710d
@@ -1148,7 +1148,7 @@ F test/pcache.test c8acbedd3b6fd0f9a7ca887a83b11d24a007972b
 F test/pcache2.test af7f3deb1a819f77a6d0d81534e97d1cf62cd442
 F test/percentile.test 4243af26b8f3f4555abe166f723715a1f74c77ff
 F test/permutations.test 10793f1de89a226fa22dde9ba9398de22571fee1bfb53a935a11be4aa014704f
-F test/pg_common.tcl 022a99098d284c64265b96573ef038ddb4c4c566ac587f50527f8a5e86c86ed0
+F test/pg_common.tcl 2562ad568cfaed67002f6cd9d1de3bc9d38eac99bb09acae3cdf92f8877f1a45
 F test/pragma.test 7c8cfc328a1717a95663cf8edb06c52ddfeaf97bb0aee69ae7457132e8d39e7d
 F test/pragma2.test e5d5c176360c321344249354c0c16aec46214c9f
 F test/pragma3.test 14c12bc5352b1e100e0b6b44f371053a81ccf8ed
@@ -1618,8 +1618,8 @@ F test/win32nolock.test ac4f08811a562e45a5755e661f45ca85892bdbbc
 F test/window1.test 5705337783d220b47f6fb4432264543b7557a05be8013d772f57d71f2fded271
 F test/window2.tcl 0983de5eade5eeda49469244799d5331bfe3199fca3f6c6d2a836aa08f4fba1b
 F test/window2.test 79747b2edde4ad424e0752b27529aedc86e91f3d8d88846fa17ff0cb67f65086
-F test/window3.tcl 27a34216e6e9b94307faa146285ef97e23bec57e05787064e17669fb8e276b29
-F test/window3.test d8975dfd7a3ac4d67f18c9d288ff7c46f6d0461fff4290414fcbd62027e8ac03
+F test/window3.tcl 1c8da1cfaa1297bbd1bb888ad8616c743e2e8b821d2ba148f949ff019fc258df
+F test/window3.test 25340bf9b61a35396f6e2e0913faea549b3172c0190279fec8a39779a234a741
 F test/with1.test 58475190cd8caaeebea8cfeb2a264ec97a0c492b8ffe9ad20cefbb23df462f96
 F test/with2.test e0030e2f0267a910d6c0e4f46f2dfe941c1cc0d4f659ba69b3597728e7e8f1ab
 F test/with3.test 5e8ce2c585170bbbc0544e2a01a4941fa0be173ba5265e5c92eb588cd99a232d
@@ -1736,7 +1736,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P b5b18f661341d8d450147e62d321791c706f16c0550bcd98eec3e0220c039189
-R 936d5c4f2319457074a03c8e7558fedb
+P 91c1cb7a217d0991a08256269f6c55ef185c25362d57b36bfbd2d85dab38e58f
+R d9cb5cee11e623ce77b17cfe98f4c40b
 U dan
-Z 37caf2da8db60907c2ea55a56e1b5065
+Z 45e866351077245724084f5b2a722161

diff --git a/manifest.uuid b/manifest.uuid
index 2be45d3e86f309c3bdfd6886a224e9f403c53a36..b30c25d12870dc04412452fa5fc768bfe8d7835e 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-91c1cb7a217d0991a08256269f6c55ef185c25362d57b36bfbd2d85dab38e58f
\ No newline at end of file
+76543f7dd3a2310f6e81a1bae17db9bb5d2cf10c1b87ed3f8394b3e75576078b
\ No newline at end of file

diff --git a/src/window.c b/src/window.c
index a3ef51e943fe359f6a4a5d425c23f43edb5fe643..f45d9dadf0938d0d2643cb8614b3750e6e424635 100644 (file)
--- a/src/window.c
+++ b/src/window.c
@@ -149,6 +149,37 @@ static void percent_rankValueFunc(sqlite3_context *pCtx){
   }
 }
 
+static void cume_distStepFunc(
+  sqlite3_context *pCtx, 
+  int nArg,
+  sqlite3_value **apArg
+){
+  struct CallCount *p;
+  assert( nArg==1 );
+
+  p = (struct CallCount*)sqlite3_aggregate_context(pCtx, sizeof(*p));
+  if( p ){
+    if( p->nTotal==0 ){
+      p->nTotal = sqlite3_value_int64(apArg[0]);
+    }
+    p->nStep++;
+  }
+}
+static void cume_distInverseFunc(
+  sqlite3_context *pCtx, 
+  int nArg,
+  sqlite3_value **apArg
+){
+}
+static void cume_distValueFunc(sqlite3_context *pCtx){
+  struct CallCount *p;
+  p = (struct CallCount*)sqlite3_aggregate_context(pCtx, sizeof(*p));
+  if( p ){
+    double r = (double)(p->nStep) / (double)(p->nTotal);
+    sqlite3_result_double(pCtx, r);
+  }
+}
+
 static void nth_valueStepFunc(
   sqlite3_context *pCtx, 
   int nArg,
@@ -179,6 +210,7 @@ void sqlite3WindowFunctions(void){
     WINDOWFUNC(dense_rank, 0, 0),
     WINDOWFUNC(rank, 0, 0),
     WINDOWFUNC(percent_rank, 0, SQLITE_FUNC_WINDOW_SIZE),
+    WINDOWFUNC(cume_dist, 0, SQLITE_FUNC_WINDOW_SIZE),
     WINDOWFUNC(nth_value, 2, 0),
   };
   sqlite3InsertBuiltinFuncs(aWindowFuncs, ArraySize(aWindowFuncs));
@@ -197,7 +229,7 @@ void sqlite3WindowUpdate(Parse *pParse, Window *pWin, FuncDef *pFunc){
     }
 
     if( pFunc->xSFunc==dense_rankStepFunc || pFunc->xSFunc==rankStepFunc
-     || pFunc->xSFunc==percent_rankStepFunc
+     || pFunc->xSFunc==percent_rankStepFunc || pFunc->xSFunc==cume_distStepFunc
     ){
       sqlite3ExprDelete(db, pWin->pStart);
       sqlite3ExprDelete(db, pWin->pEnd);

diff --git a/test/pg_common.tcl b/test/pg_common.tcl
index ef9b8370ab26fd0c087e3c1f6cc8f40629689340..63064cafca71274c48d8276ba4f6315ecd037d31 100644 (file)
--- a/test/pg_common.tcl
+++ b/test/pg_common.tcl
@@ -66,6 +66,25 @@ proc execsql_test {tn sql} {
   puts $::fd ""
 }
 
+# Same as [execsql_test], except coerce all results to floating point values
+# with two decimal points.
+#
+proc execsql_float_test {tn sql} {
+  set F "%.2f"
+  set res [execsql $sql]
+  set res2 [list]
+  foreach r $res { lappend res2 [format $F $r] }
+
+  puts $::fd "do_test $tn {"
+  puts $::fd "  set myres {}"
+  puts $::fd "  foreach r \[db eval {[string trim $sql]}\] {"
+  puts $::fd "    lappend myres \[format $F \[set r\]\]"
+  puts $::fd "  }"
+  puts $::fd "  set myres"
+  puts $::fd "} {$res2}"
+  puts $::fd ""
+}
+
 proc start_test {name date} {
   set dir [file dirname $::argv0]
   set output [file join $dir $name.test]

diff --git a/test/window3.tcl b/test/window3.tcl
index a3dec8cd685ecf3d7b5ccf25a4a188c1ce1e881d..8950af36423a83e4a7aa394d3f8ec3b9eb7f7065 100644 (file)
--- a/test/window3.tcl
+++ b/test/window3.tcl
@@ -129,36 +129,43 @@ foreach {tn window} {
     FROM t2
   "
 
-  execsql_test 1.$tn.7.1 "
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a $window )
-  ) AS integer) FROM t2"
-
-  #execsql_test 1.$tn.7.2 "
-  #SELECT CAST( round( 100 * 
-      #percent_rank() OVER ( PARTITION BY b%10 ORDER BY a $window )
-  #) AS integer) FROM t2"
-
-  execsql_test 1.$tn.7.3 "
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b $window )
-  ) AS integer) FROM t2"
-
-  #execsql_test 1.$tn.7.4 "
-  #SELECT CAST( round( 100 * 
-      #percent_rank() OVER ( PARTITION BY b%10 ORDER BY b $window )
-  #) AS integer) FROM t2"
-
-  execsql_test 1.$tn.7.5 "
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 $window )
-  ) AS integer) FROM t2"
-
-  execsql_test 1.$tn.7.6 "
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 $window )
-  ) AS integer) FROM t2"
+  execsql_float_test 1.$tn.7.1 "
+    SELECT percent_rank() OVER ( ORDER BY a $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.7.2 "
+    SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.7.3 "
+    SELECT percent_rank() OVER ( ORDER BY b $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.7.4 "
+    SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.7.5 "
+    SELECT percent_rank() OVER ( ORDER BY b%10 $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.7.6 "
+    SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ) FROM t2
+  "
 
+  execsql_float_test 1.$tn.8.1 "
+    SELECT cume_dist() OVER ( ORDER BY a $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.8.2 "
+    SELECT cume_dist() OVER ( PARTITION BY b%10 ORDER BY a $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.8.3 "
+    SELECT cume_dist() OVER ( ORDER BY b $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.8.4 "
+    SELECT cume_dist() OVER ( PARTITION BY b%10 ORDER BY b $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.8.5 "
+    SELECT cume_dist() OVER ( ORDER BY b%10 $window ) FROM t2
+  "
+  execsql_float_test 1.$tn.8.6 "
+    SELECT cume_dist() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ) FROM t2
+  "
 
 }
 

diff --git a/test/window3.test b/test/window3.test
index 6c70531f7abc1ccc282048c94d7e030f105dbafc..28023d5532322387738a5399527c5716f671c794 100644 (file)
--- a/test/window3.test
+++ b/test/window3.test
@@ -129,29 +129,61 @@ do_execsql_test 1.1.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.1.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.1.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.1.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.1.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.1.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.1.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.1.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.1.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.1.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.1.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.1.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.2.2.1 {
   SELECT max(b) OVER ( ORDER BY a RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2
@@ -225,29 +257,61 @@ do_execsql_test 1.2.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.2.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.2.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.2.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.2.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.2.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.2.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.2.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.2.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.2.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.2.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.2.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.3.2.1 {
   SELECT max(b) OVER ( ORDER BY a RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2
@@ -321,29 +385,61 @@ do_execsql_test 1.3.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.3.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a RANGE BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.3.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b RANGE BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.3.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.3.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.3.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.3.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.3.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.3.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.3.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.3.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.3.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b RANGE BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.4.2.1 {
   SELECT max(b) OVER ( ORDER BY a RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2
@@ -417,29 +513,61 @@ do_execsql_test 1.4.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.4.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.4.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.4.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.4.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.4.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.4.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.4.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.4.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.4.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.4.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.4.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b RANGE BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.5.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2
@@ -513,29 +641,61 @@ do_execsql_test 1.5.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.5.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.5.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.5.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.5.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.5.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.5.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.5.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.5.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.5.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.5.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.5.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.6.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2
@@ -609,29 +769,61 @@ do_execsql_test 1.6.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.6.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.6.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.6.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.6.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.6.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.6.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.6.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.6.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.6.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.6.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.6.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 PRECEDING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.7.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2
@@ -705,29 +897,61 @@ do_execsql_test 1.7.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.7.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.7.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.7.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.7.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.7.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.7.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.7.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.7.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.7.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.7.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.7.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.8.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2
@@ -801,29 +1025,61 @@ do_execsql_test 1.8.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.8.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.8.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.8.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.8.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.8.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.8.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.8.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.8.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.8.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.8.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.8.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.9.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2
@@ -897,29 +1153,61 @@ do_execsql_test 1.9.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.9.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.9.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.9.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.9.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND CURRENT ROW )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.9.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.9.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.9.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.9.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.9.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.9.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.9.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND CURRENT ROW ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.10.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2
@@ -993,29 +1281,61 @@ do_execsql_test 1.10.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.10.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.10.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.10.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.10.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.10.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.10.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.10.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.10.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.10.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.10.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.10.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.11.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2
@@ -1089,29 +1409,61 @@ do_execsql_test 1.11.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.11.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.11.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.11.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.11.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.11.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.11.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.11.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.11.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.11.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.11.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.11.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND 2 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.12.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2
@@ -1185,29 +1537,61 @@ do_execsql_test 1.12.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.12.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.12.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.12.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.12.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.12.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.12.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.12.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.12.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.12.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.12.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.12.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.13.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2
@@ -1281,29 +1665,61 @@ do_execsql_test 1.13.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.13.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.13.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.13.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.13.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.13.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.13.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.13.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.13.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.13.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.13.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.13.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN 2 FOLLOWING    AND 4 FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.14.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2
@@ -1377,29 +1793,61 @@ do_execsql_test 1.14.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.14.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.14.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.14.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.14.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.14.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.14.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.14.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.14.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.14.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.14.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.14.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.15.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2
@@ -1473,29 +1921,61 @@ do_execsql_test 1.15.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.15.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.15.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.15.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.15.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.15.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.15.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.15.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.15.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.15.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.15.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.15.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN 4 PRECEDING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.16.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2
@@ -1569,29 +2049,61 @@ do_execsql_test 1.16.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.16.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.16.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.16.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.16.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.16.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.16.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.16.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.16.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.16.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.16.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.16.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN CURRENT ROW         AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 do_execsql_test 1.17.2.1 {
   SELECT max(b) OVER ( ORDER BY a ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2
@@ -1665,28 +2177,60 @@ do_execsql_test 1.17.6.1 {
     FROM t2
 } {1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 16 2   17 16 2   18 16 2   19 16 2   20 16 2   21 16 2   22 16 2   23 16 2   24 16 2   25 16 2   26 16 2   27 16 2   28 16 2   29 16 2   30 16 2   31 16 2   32 16 2   33 33 3   34 33 3   35 33 3   36 33 3   37 33 3   38 33 3   39 33 3   40 33 3   41 33 3   42 33 3   43 33 3   44 33 3   45 33 3   46 33 3   47 33 3   48 33 3   49 33 3   50 33 3   51 33 3   52 33 3   53 33 3   54 54 4   55 54 4   56 54 4   57 54 4   58 54 4   59 54 4   60 54 4   61 54 4   62 54 4   63 54 4   64 54 4   65 54 4   66 54 4   67 54 4   68 54 4   69 54 4   70 54 4   71 54 4   72 54 4   73 54 4   74 54 4   75 54 4   76 76 5   77 76 5   78 76 5   79 76 5   80 76 5   81 76 5   82 76 5   83 76 5   84 76 5   85 76 5   86 76 5   87 76 5   88 76 5   89 76 5   90 76 5   91 76 5   1 1 1   2 1 1   3 1 1   4 1 1   5 1 1   6 1 1   7 1 1   8 1 1   9 1 1   10 1 1   11 1 1   12 1 1   13 1 1   14 1 1   15 1 1   16 1 1   17 1 1   18 1 1   19 1 1   20 1 1   21 1 1   22 1 1   23 23 2   24 23 2   25 23 2   26 23 2   27 23 2   28 23 2   29 23 2   30 23 2   31 23 2   32 23 2   33 23 2   34 23 2   35 23 2   36 23 2   37 23 2   38 23 2   39 23 2   40 23 2   41 23 2   42 23 2   43 23 2   44 23 2   45 23 2   46 46 3   47 46 3   48 46 3   49 46 3   50 46 3   51 46 3   52 46 3   53 46 3   54 46 3   55 46 3   56 46 3   57 46 3   58 46 3   59 46 3   60 46 3   61 46 3   62 46 3   63 46 3   64 46 3   65 46 3   66 46 3   67 67 4   68 67 4   69 67 4   70 67 4   71 67 4   72 67 4   73 67 4   74 67 4   75 67 4   76 67 4   77 67 4   78 67 4   79 67 4   80 67 4   81 67 4   82 67 4   83 67 4   84 67 4   85 67 4   86 67 4   87 87 5   88 87 5   89 87 5   90 87 5   91 87 5   92 87 5   93 87 5   94 87 5   95 87 5   96 87 5   97 87 5   98 87 5   99 87 5   100 87 5   101 87 5   102 87 5   103 87 5   104 87 5   105 87 5   106 87 5   107 87 5   108 87 5   109 87 5}
 
-do_execsql_test 1.17.7.1 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9   10   10   11   11   12   12   13   13   14   14   15   15   16   16   17   17   18   18   19   19   20   20   21   21   22   22   23   23   24   24   25   25   26   26   27   27   28   28   29   29   30   30   31   31   32   32   33   33   34   34   35   35   36   36   37   37   38   38   39   39   40   40   41   41   42   42   43   43   44   44   45   45   46   46   47   47   48   48   49   49   50   50   51   51   52   52   53   53   54   54   55   55   56   56   57   57   58   58   59   59   60   60   61   61   62   62   63   63   64   64   65   65   66   66   67   67   68   68   69   69   70   70   71   71   72   72   73   73   74   74   75   75   76   76   77   77   78   78   79   79   80   80   81   81   82   82   83   83   84   84   85   85   86   86   87   87   88   88   89   89   90   90   91   91   92   92   93   93   94   94   95   95   96   96   97   97   98   98   99   99   100}
-
-do_execsql_test 1.17.7.3 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   1   1   2   2   2   3   3   4   5   5   6   6   6   7   7   7   9   9   9   10   11   11   12   12   12   13   13   14   15   15   15   16   16   16   18   18   19   19   19   20   20   21   21   21   23   23   24   24   24   25   25   26   27   27   27   28   28   28   30   30   31   31   31   31   31   31   34   34   34   34   36   36   37   37   37   37   39   39   40   40   41   41   41   42   43   43   43   44   45   45   46   46   47   47   48   48   48   48   50   50   51   51   52   52   53   53   54   54   54   55   56   56   56   56   58   58   58   58   60   60   60   61   61   62   63   63   63   63   65   65   66   66   67   67   67   67   69   69   69   70   70   70   70   70   73   73   73   74   75   75   76   76   77   77   77   78   78   78   80   80   81   81   81   81   83   83   83   84   85   85   86   86   86   86   88   88   88   89   89   89   89   89   92   92   92   93   94   94   94   95   95   95   97   97   98   98   99   99   99}
-
-do_execsql_test 1.17.7.5 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   8   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   19   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   27   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   39   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   49   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   60   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   71   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   81   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89   89}
-
-do_execsql_test 1.17.7.6 {
-  SELECT CAST( round( 100 * 
-      percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING )
-  ) AS integer) FROM t2
-} {0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   17   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   36   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   59   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   83   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   20   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   42   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   61   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80   80}
+do_test 1.17.7.1 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY a ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.12 0.13 0.13 0.14 0.14 0.15 0.15 0.16 0.16 0.17 0.17 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.26 0.27 0.27 0.28 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.35 0.35 0.36 0.36 0.37 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.42 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.49 0.49 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.55 0.55 0.56 0.56 0.57 0.57 0.58 0.58 0.59 0.59 0.60 0.60 0.61 0.61 0.62 0.62 0.63 0.63 0.64 0.64 0.65 0.65 0.66 0.66 0.67 0.67 0.68 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.78 0.78 0.79 0.79 0.80 0.80 0.81 0.81 0.82 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.86 0.86 0.87 0.87 0.88 0.88 0.89 0.89 0.90 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98 0.99 0.99 1.00}
+
+do_test 1.17.7.2 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.29 0.36 0.43 0.50 0.57 0.64 0.71 0.79 0.86 0.93 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.06 0.12 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.62 0.69 0.75 0.81 0.88 0.94 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 0.00 0.05 0.10 0.14 0.19 0.24 0.29 0.33 0.38 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.76 0.81 0.86 0.90 0.95 1.00 0.00 0.05 0.11 0.16 0.21 0.26 0.32 0.37 0.42 0.47 0.53 0.58 0.63 0.68 0.74 0.79 0.84 0.89 0.95 1.00 0.00 0.07 0.13 0.20 0.27 0.33 0.40 0.47 0.53 0.60 0.67 0.73 0.80 0.87 0.93 1.00 0.00 0.05 0.09 0.14 0.18 0.23 0.27 0.32 0.36 0.41 0.45 0.50 0.55 0.59 0.64 0.68 0.73 0.77 0.82 0.86 0.91 0.95 1.00}
+
+do_test 1.17.7.3 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.09 0.09 0.09 0.10 0.11 0.11 0.12 0.12 0.12 0.13 0.13 0.14 0.15 0.15 0.15 0.16 0.16 0.16 0.18 0.18 0.19 0.19 0.19 0.20 0.20 0.21 0.21 0.21 0.23 0.23 0.24 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.30 0.30 0.31 0.31 0.31 0.31 0.31 0.31 0.34 0.34 0.34 0.34 0.36 0.36 0.37 0.37 0.37 0.37 0.39 0.39 0.40 0.40 0.41 0.41 0.41 0.42 0.43 0.43 0.43 0.44 0.45 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.50 0.50 0.51 0.51 0.52 0.52 0.53 0.53 0.54 0.54 0.54 0.55 0.56 0.56 0.56 0.56 0.58 0.58 0.58 0.58 0.60 0.60 0.60 0.61 0.61 0.62 0.63 0.63 0.63 0.63 0.65 0.65 0.66 0.66 0.67 0.67 0.67 0.67 0.69 0.69 0.69 0.70 0.70 0.70 0.70 0.70 0.73 0.73 0.73 0.74 0.75 0.75 0.76 0.76 0.77 0.77 0.77 0.78 0.78 0.78 0.80 0.80 0.81 0.81 0.81 0.81 0.83 0.83 0.83 0.84 0.85 0.85 0.86 0.86 0.86 0.86 0.88 0.88 0.88 0.89 0.89 0.89 0.89 0.89 0.92 0.92 0.92 0.93 0.94 0.94 0.94 0.95 0.95 0.95 0.97 0.97 0.98 0.98 0.99 0.99 0.99}
+
+do_test 1.17.7.4 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.07 0.14 0.21 0.21 0.21 0.43 0.50 0.57 0.64 0.71 0.71 0.86 0.86 0.86 0.00 0.00 0.10 0.10 0.19 0.19 0.29 0.29 0.38 0.38 0.38 0.52 0.57 0.57 0.67 0.67 0.67 0.81 0.81 0.81 0.81 0.81 0.00 0.00 0.00 0.19 0.19 0.19 0.38 0.38 0.50 0.56 0.62 0.69 0.69 0.81 0.81 0.81 1.00 0.00 0.00 0.09 0.09 0.18 0.18 0.18 0.32 0.32 0.32 0.32 0.32 0.55 0.55 0.64 0.68 0.73 0.73 0.73 0.86 0.91 0.91 0.91 0.00 0.05 0.10 0.15 0.15 0.15 0.15 0.35 0.35 0.45 0.50 0.55 0.55 0.55 0.55 0.55 0.80 0.80 0.80 0.80 1.00 0.00 0.05 0.05 0.05 0.20 0.25 0.25 0.35 0.35 0.45 0.45 0.45 0.60 0.60 0.60 0.75 0.75 0.75 0.90 0.90 0.90 0.00 0.05 0.05 0.05 0.19 0.19 0.19 0.33 0.33 0.33 0.33 0.52 0.52 0.62 0.62 0.62 0.76 0.81 0.86 0.90 0.90 0.90 0.00 0.00 0.00 0.16 0.21 0.21 0.32 0.32 0.42 0.42 0.42 0.42 0.63 0.68 0.74 0.74 0.84 0.84 0.95 0.95 0.00 0.00 0.00 0.20 0.27 0.27 0.40 0.40 0.40 0.40 0.67 0.73 0.73 0.87 0.93 0.93 0.00 0.00 0.00 0.14 0.18 0.18 0.18 0.32 0.32 0.32 0.45 0.50 0.50 0.50 0.50 0.68 0.73 0.77 0.77 0.77 0.91 0.91 0.91}
+
+do_test 1.17.7.5 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( ORDER BY b%10 ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89}
+
+do_test 1.17.7.6 {
+  set myres {}
+  foreach r [db eval {SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.42 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80}
+
+do_test 1.17.8.1 {
+  set myres {}
+  foreach r [db eval {SELECT b, cume_dist() OVER ( ORDER BY b ROWS BETWEEN 4 FOLLOWING    AND UNBOUNDED FOLLOWING ) FROM t2}] {
+    lappend myres [format %.2f [set r]]
+  }
+  set myres
+} {0.00 0.01 1.00 0.01 1.00 0.01 2.00 0.03 2.00 0.03 2.00 0.03 3.00 0.04 3.00 0.04 4.00 0.04 5.00 0.05 6.00 0.06 7.00 0.07 7.00 0.07 7.00 0.07 8.00 0.09 8.00 0.09 8.00 0.09 9.00 0.10 9.00 0.10 9.00 0.10 10.00 0.10 11.00 0.12 11.00 0.12 12.00 0.13 12.00 0.13 12.00 0.13 13.00 0.14 13.00 0.14 14.00 0.14 15.00 0.16 15.00 0.16 15.00 0.16 16.00 0.17 16.00 0.17 16.00 0.17 17.00 0.18 19.00 0.18 20.00 0.19 21.00 0.20 21.00 0.20 22.00 0.21 22.00 0.21 23.00 0.23 23.00 0.23 23.00 0.23 24.00 0.23 25.00 0.23 26.00 0.25 26.00 0.25 26.00 0.25 27.00 0.26 27.00 0.26 28.00 0.27 29.00 0.28 29.00 0.28 29.00 0.28 30.00 0.29 30.00 0.29 30.00 0.29 31.00 0.30 31.00 0.30 32.00 0.31 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 33.00 0.34 34.00 0.35 34.00 0.35 34.00 0.35 34.00 0.35 35.00 0.36 35.00 0.36 36.00 0.39 36.00 0.39 36.00 0.39 36.00 0.39 37.00 0.40 37.00 0.40 38.00 0.41 38.00 0.41 39.00 0.42 39.00 0.42 39.00 0.42 40.00 0.42 41.00 0.44 41.00 0.44 41.00 0.44 42.00 0.45 43.00 0.46 43.00 0.46 44.00 0.47 44.00 0.47 46.00 0.47 46.00 0.47 47.00 0.49 47.00 0.49 47.00 0.49 47.00 0.49 49.00 0.50 50.00 0.51 51.00 0.51 52.00 0.52 53.00 0.52 54.00 0.53 55.00 0.54 55.00 0.54 56.00 0.55 56.00 0.55 56.00 0.55 57.00 0.56 58.00 0.57 58.00 0.57 58.00 0.57 58.00 0.57 59.00 0.59 59.00 0.59 59.00 0.59 59.00 0.59 60.00 0.60 61.00 0.61 61.00 0.61 62.00 0.62 62.00 0.62 63.00 0.62 64.00 0.63 65.00 0.65 65.00 0.65 65.00 0.65 66.00 0.65 67.00 0.66 68.00 0.66 69.00 0.67 70.00 0.67 72.00 0.69 72.00 0.69 72.00 0.69 73.00 0.70 73.00 0.70 73.00 0.70 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 74.00 0.72 75.00 0.74 75.00 0.74 75.00 0.74 76.00 0.74 77.00 0.76 77.00 0.76 78.00 0.77 78.00 0.77 79.00 0.77 80.00 0.78 80.00 0.78 81.00 0.80 81.00 0.80 81.00 0.80 82.00 0.80 83.00 0.81 84.00 0.82 84.00 0.82 84.00 0.82 84.00 0.82 85.00 0.84 85.00 0.84 85.00 0.84 86.00 0.84 87.00 0.85 87.00 0.85 88.00 0.86 89.00 0.88 89.00 0.88 89.00 0.88 90.00 0.89 90.00 0.89 90.00 0.89 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 91.00 0.92 93.00 0.93 93.00 0.93 93.00 0.93 94.00 0.94 95.00 0.95 95.00 0.95 95.00 0.95 96.00 0.96 96.00 0.96 96.00 0.96 97.00 0.97 97.00 0.97 98.00 0.98 98.00 0.98 99.00 1.00 99.00 1.00 99.00 1.00}
 
 finish_test