From: drh <drh@noemail.net>
Date: Mon, 8 Oct 2012 21:01:15 +0000 (+0000)
Subject: All test cases (veryquick.tcl and min.rc) pass.  A few branch operations in
X-Git-Tag: version-3.7.15~84^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fheads%2Fqp-enhancements;p=thirdparty%2Fsqlite.git

All test cases (veryquick.tcl and min.rc) pass.  A few branch operations in
ORDER BY optimization logic are untested by min.rc.

FossilOrigin-Name: 8314fd6078a3a71aea9d6386ff277cfeb592b4ba
---

diff --git a/manifest b/manifest
index 60325045c0..763c801a91 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Further\stweaks\sto\sthe\sORDER\sBY\soptimizer,\sto\sfix\sa\sbug\sand\sto\sget\sthe\s\noptimizer\sto\srecognize\ssome\sadditional\scases.
-D 2012-10-08T20:27:35.617
+C All\stest\scases\s(veryquick.tcl\sand\smin.rc)\spass.\s\sA\sfew\sbranch\soperations\sin\nORDER\sBY\soptimization\slogic\sare\suntested\sby\smin.rc.
+D 2012-10-08T21:01:15.797
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 5f4f26109f9d80829122e0e09f9cda008fa065fb
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -249,7 +249,7 @@ F src/vtab.c d8020c0a0e8ccc490ca449d7e665311b6e9f3ba9
 F src/wal.c e1fe8f92a0ea0fef8faa87ec43a127a478589d22
 F src/wal.h 29c197540b19044e6cd73487017e5e47a1d3dac6
 F src/walker.c 3d75ba73de15e0f8cd0737643badbeb0e002f07b
-F src/where.c 6bc65388a642277ede4449bf852ef09f630997e8
+F src/where.c b74866c4c15f0971a997e194699837815e5e628d
 F test/8_3_names.test 631ea964a3edb091cf73c3b540f6bcfdb36ce823
 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
 F test/aggnested.test 0be144b453e0622a085fae8665c32f5676708e00
@@ -634,7 +634,7 @@ F test/notify3.test a86259abbfb923aa27d30f0fc038c88e5251488a
 F test/notnull.test cc7c78340328e6112a13c3e311a9ab3127114347
 F test/null.test a8b09b8ed87852742343b33441a9240022108993
 F test/openv2.test 0d3040974bf402e19b7df4b783e447289d7ab394
-F test/orderby1.test 4875a2a0a87d81920f3600a3405dc42f233b8c82
+F test/orderby1.test ef4f7c40df81b9a4303a718433d34052f07db47d
 F test/orderby2.test bc11009f7cd99d96b1b11e57b199b00633eb5b04
 F test/oserror.test 50417780d0e0d7cd23cf12a8277bb44024765df3
 F test/pager1.test 2163c6ef119f497a71a84137c957c63763e640ab
@@ -1018,7 +1018,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 F tool/win/sqlite.vsix 67d8a99aceb56384a81b3f30d6c71743146d2cc9
-P 301bbee4045aa169e29fb4fb75743b71eb4760a1
-R efd94f360278497c63522273f6fc0188
+P bcb4f262476193cfb17818d8c62bab528dddeef9
+R 530e49166e8d0f53a60bc95ac28c268f
 U drh
-Z e6fe7146356897869a54564ecea90f21
+Z efffd1a95fdeb1f2abbf95a65e64a523
diff --git a/manifest.uuid b/manifest.uuid
index 2a7390063c..b7ef933b27 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-bcb4f262476193cfb17818d8c62bab528dddeef9
\ No newline at end of file
+8314fd6078a3a71aea9d6386ff277cfeb592b4ba
\ No newline at end of file
diff --git a/src/where.c b/src/where.c
index 21b34a6175..4016e93d07 100644
--- a/src/where.c
+++ b/src/where.c
@@ -2920,7 +2920,7 @@ static int isSortingIndex(
                     pRight->iTable, pRight->iColumn));
         isEq = isOrderedColumn(p, pRight->iTable, pRight->iColumn);
         WHERETRACE((" -> isEq=%d\n", isEq));
-        if( isEq>=2 && isEq!=pOBItem->sortOrder+2 ){
+        if( isMatch && isEq>=2 && isEq!=pOBItem->sortOrder+2 ){
           break;
         }
       }else{
diff --git a/test/orderby1.test b/test/orderby1.test
index 8087857931..2001e34009 100644
--- a/test/orderby1.test
+++ b/test/orderby1.test
@@ -114,7 +114,7 @@ do_test 1.4c {
     EXPLAIN QUERY PLAN
     SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn
   }
-} {/ORDER BY/}  ;# separate sorting pass due to mixed DESC/ASC
+} {~/ORDER BY/}  ;# optimized out
 
 
 do_test 1.5a {
@@ -132,7 +132,7 @@ do_test 1.5c {
     EXPLAIN QUERY PLAN
     SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
   }
-} {/ORDER BY/}  ;# separate sorting pass due to mixed DESC/ASC
+} {~/ORDER BY/}  ;# optimized out
 
 do_test 1.6a {
   db eval {
@@ -261,7 +261,7 @@ do_test 2.4c {
     EXPLAIN QUERY PLAN
     SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn
   }
-} {/ORDER BY/}  ;# separate sorting pass due to mixed DESC/ASC
+} {~/ORDER BY/}  ;# optimized out
 
 
 do_test 2.5a {
@@ -279,7 +279,7 @@ do_test 2.5c {
     EXPLAIN QUERY PLAN
     SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn DESC
   }
-} {/ORDER BY/}  ;# separate sorting pass due to mixed ASC/DESC
+} {~/ORDER BY/}  ;# optimized out
 
 do_test 2.6a {
   db eval {
@@ -396,7 +396,7 @@ do_test 3.4c {
     EXPLAIN QUERY PLAN
     SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn
   }
-} {/ORDER BY/}  ;# separate sorting pass due to mismatched DESC/ASC
+} {~/ORDER BY/}  ;# optimized out
 
 
 do_test 3.5a {
@@ -414,7 +414,7 @@ do_test 3.5c {
     EXPLAIN QUERY PLAN
     SELECT name FROM album JOIN track USING (aid) ORDER BY title DESC, tn DESC
   }
-} {/ORDER BY/}  ;# separate sorting pass due to mismatched ASC/DESC
+} {~/ORDER BY/}  ;# optimzed out
 
 
 do_test 3.6a {