diff --git a/manifest b/manifest index 5b87a53662..67132856cf 100644 --- a/manifest +++ b/manifest @@ -1,5 +1,5 @@ -C Implement\ssqlite3_create_collation()\sby\sinvoking\s\nsqlite3_create_collation_v2()\swith\sa\sNULL\sdestructor\sargument.\s\sThis\ssaves\na\slittle\sspace. -D 2014-10-23T01:01:26.636 +C Get\sthe\slikelihood()\sfunctions\sworking\son\soperators\slike\sBETWEEN\sthat\ncreate\svirtual\sterms\sin\sthe\sWHERE-clause\sanalysis. +D 2014-10-24T14:32:21.050 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.in cf57f673d77606ab0f2d9627ca52a9ba1464146a F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 @@ -302,7 +302,7 @@ F src/vtab.c cb0c194303fea276b48d7d4b6d970b5a96bde8de F src/wal.c 10e7de7ce90865a68153f001a61f1d985cd17983 F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4 F src/walker.c c253b95b4ee44b21c406e2a1052636c31ea27804 -F src/where.c 2cd9e0af718d736459ae9d3b0f4532b4a80640d0 +F src/where.c 746d4f22d75c1f000d6dae251dc65bf755c395a8 F src/whereInt.h 4b459cdbfc9b01f5f27673a35f9967e4dea917e8 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2 @@ -1205,7 +1205,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f -P e580470db77d6da970c755102790e603fb26b3c6 -R f159389d59e4350424d5f438676d787b +P 9762ad0639cca2fc1ef0573113fb613ce9e7e83e +R f460b87a81ee1fb775b7700e4252ece6 U drh -Z 177632e852e703fce9e831bfbe27f418 +Z 1428b6fe81396b49c1c6b7022fde286d diff --git a/manifest.uuid b/manifest.uuid index b0a7f1f074..59bf5ae4e6 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -9762ad0639cca2fc1ef0573113fb613ce9e7e83e \ No newline at end of file +03d0498d0f24bec2383d5d79edf25069effecd59 \ No newline at end of file diff --git a/src/where.c b/src/where.c index 198a6c3fdd..d4969fad1e 100644 --- a/src/where.c +++ b/src/where.c @@ -756,6 +756,15 @@ static void transferJoinMarkings(Expr *pDerived, Expr *pBase){ } } +/* +** Mark term iChild as being a child of term iParent +*/ +static void markTermAsChild(WhereClause *pWC, int iChild, int iParent){ + pWC->a[iChild].iParent = iParent; + pWC->a[iChild].truthProb = pWC->a[iParent].truthProb; + pWC->a[iParent].nChild++; +} + #if !defined(SQLITE_OMIT_OR_OPTIMIZATION) && !defined(SQLITE_OMIT_SUBQUERY) /* ** Analyze a term that consists of two or more OR-connected @@ -1053,8 +1062,7 @@ static void exprAnalyzeOrTerm( testcase( idxNew==0 ); exprAnalyze(pSrc, pWC, idxNew); pTerm = &pWC->a[idxTerm]; - pWC->a[idxNew].iParent = idxTerm; - pTerm->nChild = 1; + markTermAsChild(pWC, idxNew, idxTerm); }else{ sqlite3ExprListDelete(db, pList); } @@ -1156,9 +1164,8 @@ static void exprAnalyze( idxNew = whereClauseInsert(pWC, pDup, TERM_VIRTUAL|TERM_DYNAMIC); if( idxNew==0 ) return; pNew = &pWC->a[idxNew]; - pNew->iParent = idxTerm; + markTermAsChild(pWC, idxNew, idxTerm); pTerm = &pWC->a[idxTerm]; - pTerm->nChild = 1; pTerm->wtFlags |= TERM_COPIED; if( pExpr->op==TK_EQ && !ExprHasProperty(pExpr, EP_FromJoin) @@ -1215,9 +1222,8 @@ static void exprAnalyze( testcase( idxNew==0 ); exprAnalyze(pSrc, pWC, idxNew); pTerm = &pWC->a[idxTerm]; - pWC->a[idxNew].iParent = idxTerm; + markTermAsChild(pWC, idxNew, idxTerm); } - pTerm->nChild = 2; } #endif /* SQLITE_OMIT_BETWEEN_OPTIMIZATION */ @@ -1292,9 +1298,8 @@ static void exprAnalyze( exprAnalyze(pSrc, pWC, idxNew2); pTerm = &pWC->a[idxTerm]; if( isComplete ){ - pWC->a[idxNew1].iParent = idxTerm; - pWC->a[idxNew2].iParent = idxTerm; - pTerm->nChild = 2; + markTermAsChild(pWC, idxNew1, idxTerm); + markTermAsChild(pWC, idxNew2, idxTerm); } } #endif /* SQLITE_OMIT_LIKE_OPTIMIZATION */ @@ -1327,9 +1332,8 @@ static void exprAnalyze( pNewTerm->leftCursor = pLeft->iTable; pNewTerm->u.leftColumn = pLeft->iColumn; pNewTerm->eOperator = WO_MATCH; - pNewTerm->iParent = idxTerm; + markTermAsChild(pWC, idxNew, idxTerm); pTerm = &pWC->a[idxTerm]; - pTerm->nChild = 1; pTerm->wtFlags |= TERM_COPIED; pNewTerm->prereqAll = pTerm->prereqAll; } @@ -1369,9 +1373,8 @@ static void exprAnalyze( pNewTerm->leftCursor = pLeft->iTable; pNewTerm->u.leftColumn = pLeft->iColumn; pNewTerm->eOperator = WO_GT; - pNewTerm->iParent = idxTerm; + markTermAsChild(pWC, idxNew, idxTerm); pTerm = &pWC->a[idxTerm]; - pTerm->nChild = 1; pTerm->wtFlags |= TERM_COPIED; pNewTerm->prereqAll = pTerm->prereqAll; }