Be sure to rewrite column references inside FILTER clauses and window frame definitio...

FossilOrigin-Name: ccba7202b69d239724c3b589439c9c3b0e1bba237accfeb11c39d492522b8719

diff --git a/manifest b/manifest
index 65c91096409c87c2a25fda94f1b1aa2a0a624d05..188ebe5404bec46b848f78730d84e1fd12d7a464 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Avoid\sassuming\sthat\san\sexpression\sthat\scontains\sthe\ssub-expression\s(?\sIS\sFALSE)\sor\s(?\sIS\sTRUE)\smay\sonly\sbe\strue\sif\s?\sis\snon-null.\sFix\sfor\s[a976c487].
-D 2019-10-09T21:14:00.049
+C Be\ssure\sto\srewrite\scolumn\sreferences\sinside\sFILTER\sclauses\sand\swindow\sframe\sdefinitions\swhen\sflattening\squeries.\sFix\sfor\s[1079ad19].
+D 2019-10-10T15:17:09.172
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -525,12 +525,12 @@ F src/printf.c 9be6945837c839ba57837b4bc3af349eba630920fa5532aa518816defe42a7d4
 F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
 F src/resolve.c e021be0c1c4a2125fa38aabcd8dbb764bf5b2c889a948c30d3708430ec6ccd00
 F src/rowset.c d977b011993aaea002cab3e0bb2ce50cf346000dff94e944d547b989f4b1fe93
-F src/select.c f509982c96bb24ccf57a0155fbe1e6184e0b8fb8866a04397dc41baa400e5240
+F src/select.c b3d64a7a3342471ce078251c5ba132f8ec66f994534f1070dda025b354a09a62
 F src/shell.c.in d70bcf630c4073eaa994fa74be98886c781918e794cb8b562be8df10f018e274
 F src/sqlite.h.in 5725a6b20190a1e8d662077a1c1c8ea889ad7be90dd803f914c2de226f5fe6ab
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h cef696ce3293242c67b2339763608427bf72ee66f1f3a05389ac2a7b46001c31
-F src/sqliteInt.h b70ac8e3e7e74838bc45dca1a3b2c3ef4b4e04a49036448bf462cfd657cc663f
+F src/sqliteInt.h 40f81bb57b0723403d5da77314d459f536ddd0f07d57434a94df35e790b6b268
 F src/sqliteLimit.h 1513bfb7b20378aa0041e7022d04acb73525de35b80b252f1b83fedb4de6a76b
 F src/status.c 46e7aec11f79dad50965a5ca5fa9de009f7d6bde08be2156f1538a0a296d4d0e
 F src/table.c b46ad567748f24a326d9de40e5b9659f96ffff34
@@ -859,7 +859,7 @@ F test/extraquick.test cb254400bd42bfb777ff675356aabf3287978f79
 F test/fallocate.test 37a62e396a68eeede8f8d2ecf23573a80faceb630788d314d0a073d862616717
 F test/filectrl.test 6e871c2d35dead1d9a88e176e8d2ca094fec6bb3
 F test/filefmt.test f393e80c4b8d493b7a7f8f3809a8425bbf4292af1f5140f01cb1427798a2bbd4
-F test/filter1.test c2f34e58ee82a60c3ee9b5b4c4f2004ec2f529dff2f473706eeffa684cbb6719
+F test/filter1.test edd797ab2ef38de16064c9e3945efd941cba72d27e8f070c349501ff95d2727d
 F test/filter2.tcl 44e525497ce07382915f01bd29ffd0fa49dab3adb87253b5e5103ba8f93393e8
 F test/filter2.test 485cf95d1f6d6ceee5632201ca52a71868599836f430cdee42e5f7f14666e30a
 F test/filterfault.test c08fb491d698e8df6c122c98f7db1c65ffcfcad2c1ab0e07fa8a5be1b34eaa8b
@@ -1707,7 +1707,7 @@ F test/win32heap.test 10fd891266bd00af68671e702317726375e5407561d859be1aa04696f2
 F test/win32lock.test fbf107c91d8f5512be5a5b87c4c42ab9fdd54972
 F test/win32longpath.test 169c75a3b2e43481f4a62122510210c67b08f26d
 F test/win32nolock.test ac4f08811a562e45a5755e661f45ca85892bdbbc
-F test/window1.test 376a7c9c5b9df9868d92a6d9d455262e1b769f4410b19006f5f8c5507c2a7ed7
+F test/window1.test 453bb9dcb1b447eddbb4777c97620f02543a4375359723b7372ff09dcf847045
 F test/window2.tcl 66db96fd9fd202bc31ee7f8ce7904cb469564864cff3f74e009bfef8102333f4
 F test/window2.test af2a001ded703bb8f2474fb0edfef170d5aba00f5c1f2aa9f65935b5da13df90
 F test/window3.tcl acea6e86a4324a210fd608d06741010ca83ded9fde438341cb978c49928faf03
@@ -1846,7 +1846,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 86e497209217abb7bcb491a023cd353f3c7c9c103ebd9f58dd8661b12cf3694c
-R 3aa92836bd3d4a197ed3b39d59e252c3
+P eb7ed90b8a65748f0721aaf7bdddd2207f552be5015603fbfb7044d815ae2f36
+R 40eaddfd54f6a56f3794dc71e7459af4
 U dan
-Z 535c0917a90b77d5a689b508b3363400
+Z 229a8fb1a95c7006485c43a0a23396d6

diff --git a/manifest.uuid b/manifest.uuid
index 0a4f4430c20bc3dbb9d4097c3adcec62623b9a62..bf70ea366c005d7bcf7e030ae9b7768fb2425cb9 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-eb7ed90b8a65748f0721aaf7bdddd2207f552be5015603fbfb7044d815ae2f36
\ No newline at end of file
+ccba7202b69d239724c3b589439c9c3b0e1bba237accfeb11c39d492522b8719
\ No newline at end of file

diff --git a/src/select.c b/src/select.c
index 6d18f75245a4d75bf32d71ba14b5e41f7bb4c6fe..7cc5cde0ec2c4e17611d3f08802f27899a14ab6e 100644 (file)
--- a/src/select.c
+++ b/src/select.c
@@ -100,9 +100,9 @@ static void clearSelect(sqlite3 *db, Select *p, int bFree){
     if( OK_IF_ALWAYS_TRUE(p->pWinDefn) ){
       sqlite3WindowListDelete(db, p->pWinDefn);
     }
+    assert( p->pWin==0 );
 #endif
     if( OK_IF_ALWAYS_TRUE(p->pWith) ) sqlite3WithDelete(db, p->pWith);
-    assert( p->pWin==0 );
     if( bFree ) sqlite3DbFreeNN(db, p);
     p = pPrior;
     bFree = 1;
@@ -3503,6 +3503,14 @@ static Expr *substExpr(
     }else{
       substExprList(pSubst, pExpr->x.pList);
     }
+#ifndef SQLITE_OMIT_WINDOWFUNC
+    if( ExprHasProperty(pExpr, EP_WinFunc) ){
+      Window *pWin = pExpr->y.pWin;
+      pWin->pFilter = substExpr(pSubst, pWin->pFilter);
+      substExprList(pSubst, pWin->pPartition);
+      substExprList(pSubst, pWin->pOrderBy);
+    }
+#endif
   }
   return pExpr;
 }

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 9b8578ba5d5e9aa8971e95231a46e290c6b35d4a..44a82223e63d094b77c184b40fdf9e81ebd8154c 100644 (file)
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -2596,9 +2596,13 @@ struct Expr {
 ** True if the expression passed as an argument was a function with
 ** an OVER() clause (a window function).
 */
-#define IsWindowFunc(p) ( \
+#ifdef SQLITE_OMIT_WINDOWFUNC
+# define IsWindowFunc(p) 0
+#else
+# define IsWindowFunc(p) ( \
     ExprHasProperty((p), EP_WinFunc) && p->y.pWin->eFrmType!=TK_FILTER \
-)
+ )
+#endif
 
 /*
 ** A list of expressions.  Each expression may optionally have a

diff --git a/test/filter1.test b/test/filter1.test
index 85e43a68bb904dcbbd740901118bf56ede43d7f8..9309b744b15617d01b189b6f2d023c1c632180c3 100644 (file)
--- a/test/filter1.test
+++ b/test/filter1.test
@@ -164,5 +164,25 @@ do_execsql_test 4.4 {
   SELECT a, avg(c) FILTER (WHERE b!=1) FROM t1 GROUP BY a ORDER BY 2
 } {c 2.0 b 5.0 a 10.0}
 
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 5.0 {
+  CREATE TABLE t1(a, b);
+  INSERT INTO t1 VALUES(1, 2);
+  INSERT INTO t1 VALUES(1, 3);
+}
+
+do_execsql_test 5.1 {
+  SELECT count(*) FILTER (WHERE b>2) FROM (SELECT * FROM t1) 
+} {1}
+
+do_execsql_test 5.2 {
+  SELECT count(*) FILTER (WHERE b>2) OVER () FROM (SELECT * FROM t1) 
+} {1 1}
+
+do_execsql_test 5.3 {
+  SELECT count(*) FILTER (WHERE b>2) OVER (ORDER BY b) FROM (SELECT * FROM t1) 
+} {0 1}
+
 finish_test
 

diff --git a/test/window1.test b/test/window1.test
index 778bd861ba8b6bbb98eabcde2b6bf6278fe0287c..7a41e7268d3b10b2a0629401faea482e285587dc 100644 (file)
--- a/test/window1.test
+++ b/test/window1.test
@@ -1190,4 +1190,48 @@ do_execsql_test 30.0 {
          win3 AS (win2 RANGE BETWEEN 5.2 PRECEDING AND true PRECEDING );
 } {1 1}
 
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 31.1 {
+  CREATE TABLE t1(a, b);
+  CREATE TABLE t2(c, d);
+  CREATE TABLE t3(e, f);
+
+  INSERT INTO t1 VALUES(1, 1);
+  INSERT INTO t2 VALUES(1, 1);
+  INSERT INTO t3 VALUES(1, 1);
+}
+
+do_execsql_test 31.2 {
+  SELECT d IN (SELECT sum(c) OVER (ORDER BY e+c) FROM t3) FROM (
+    SELECT * FROM t2
+  );
+} {1}
+
+do_execsql_test 31.3 {
+  SELECT d IN (SELECT sum(c) OVER (PARTITION BY d ORDER BY e+c) FROM t3) FROM (
+    SELECT * FROM t2
+  );
+} {1}
+
+do_catchsql_test 31.3 {
+  SELECT d IN (
+    SELECT sum(c) OVER ( ROWS BETWEEN d FOLLOWING AND UNBOUNDED FOLLOWING) 
+    FROM t3
+  )
+  FROM (
+    SELECT * FROM t2
+  );
+} {1 {frame starting offset must be a non-negative integer}}
+
+do_catchsql_test 31.3 {
+  SELECT d IN (
+    SELECT sum(c) OVER ( ROWS BETWEEN CURRENT ROW AND c FOLLOWING) 
+    FROM t3
+  )
+  FROM (
+    SELECT * FROM t2
+  );
+} {1 {frame ending offset must be a non-negative integer}}
+
 finish_test