From: drh Date: Tue, 4 Jun 2013 13:37:26 +0000 (+0000) Subject: Better determination of when an index is UNIQUE. X-Git-Tag: version-3.8.0~130^2~31 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ee73b87181bbbda3e00b172c42613bccbf1bf6d7;p=thirdparty%2Fsqlite.git Better determination of when an index is UNIQUE. FossilOrigin-Name: 63fd025ad98c33826342824c51436ac92e2bb579 --- diff --git a/manifest b/manifest index 1046753ec0..7cdae30fd3 100644 --- a/manifest +++ b/manifest @@ -1,5 +1,5 @@ -C Increase\sthe\sestimated\sfull-scan\scost\sfor\san\sFTS3\stable. -D 2013-06-04T13:07:44.387 +C Better\sdetermination\sof\swhen\san\sindex\sis\sUNIQUE. +D 2013-06-04T13:37:26.983 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.in 5e41da95d92656a5004b03d3576e8b226858a28e F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 @@ -289,7 +289,7 @@ F src/vtab.c b05e5f1f4902461ba9f5fc49bb7eb7c3a0741a83 F src/wal.c 436bfceb141b9423c45119e68e444358ee0ed35d F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4 F src/walker.c 4fa43583d0a84b48f93b1e88f11adf2065be4e73 -F src/where.c 89e9e0180fb061529c2335483e698461020008b3 +F src/where.c 07d741484ae3f3758ec7e9a607bebc9ca3d04830 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2 F test/aggnested.test 45c0201e28045ad38a530b5a144b73cd4aa2cfd6 @@ -1093,7 +1093,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381 F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac -P ff2fa407558360f2499b6df0392ab3cdb4788dec -R 5715088460a26a1980fd1c02022e33fe +P 8d9f29f847f38612447c79a5fb366a9143ef6205 +R 816acabe38521333f8c2b91e9413c2fb U drh -Z e8fb494e500ca7853631ddff96a44d93 +Z 7aae80e9f7f08a338e021a4d83d77e82 diff --git a/manifest.uuid b/manifest.uuid index c6152c2bac..603eff6cc4 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -8d9f29f847f38612447c79a5fb366a9143ef6205 \ No newline at end of file +63fd025ad98c33826342824c51436ac92e2bb579 \ No newline at end of file diff --git a/src/where.c b/src/where.c index fa06259d67..4c062435c6 100644 --- a/src/where.c +++ b/src/where.c @@ -4024,7 +4024,7 @@ static int whereLoopAddBtreeIndex( || nInMul==1 ); pNew->wsFlags |= WHERE_COLUMN_EQ; if( iCol<0 - || (pProbe->onError==OE_Abort && nInMul==1 + || (pProbe->onError!=OE_None && nInMul==1 && pNew->u.btree.nEq==pProbe->nColumn-1) ){ testcase( pNew->wsFlags & WHERE_COLUMN_IN ); @@ -4721,7 +4721,7 @@ static int wherePathSatisfiesOrderBy( } }else{ /* No match found */ - if( jonError!=OE_Abort ){ + if( jonError==OE_None ){ isWellOrdered = 0; } break;