diff options
Diffstat (limited to 'chromium/third_party/sqlite/src/src/wherecode.c')
-rw-r--r-- | chromium/third_party/sqlite/src/src/wherecode.c | 343 |
1 files changed, 109 insertions, 234 deletions
diff --git a/chromium/third_party/sqlite/src/src/wherecode.c b/chromium/third_party/sqlite/src/src/wherecode.c index c582ec65710..860acb44cf5 100644 --- a/chromium/third_party/sqlite/src/src/wherecode.c +++ b/chromium/third_party/sqlite/src/src/wherecode.c @@ -270,6 +270,8 @@ int sqlite3WhereExplainBloomFilter( zMsg = sqlite3StrAccumFinish(&str); ret = sqlite3VdbeAddOp4(v, OP_Explain, sqlite3VdbeCurrentAddr(v), pParse->addrExplain, 0, zMsg,P4_DYNAMIC); + + sqlite3VdbeScanStatus(v, sqlite3VdbeCurrentAddr(v)-1, 0, 0, 0, 0); return ret; } #endif /* SQLITE_OMIT_EXPLAIN */ @@ -292,14 +294,27 @@ void sqlite3WhereAddScanStatus( ){ const char *zObj = 0; WhereLoop *pLoop = pLvl->pWLoop; - if( (pLoop->wsFlags & WHERE_VIRTUALTABLE)==0 && pLoop->u.btree.pIndex!=0 ){ + int wsFlags = pLoop->wsFlags; + int viaCoroutine = 0; + + if( (wsFlags & WHERE_VIRTUALTABLE)==0 && pLoop->u.btree.pIndex!=0 ){ zObj = pLoop->u.btree.pIndex->zName; }else{ zObj = pSrclist->a[pLvl->iFrom].zName; + viaCoroutine = pSrclist->a[pLvl->iFrom].fg.viaCoroutine; } sqlite3VdbeScanStatus( v, addrExplain, pLvl->addrBody, pLvl->addrVisit, pLoop->nOut, zObj ); + + if( viaCoroutine==0 ){ + if( (wsFlags & (WHERE_MULTI_OR|WHERE_AUTO_INDEX))==0 ){ + sqlite3VdbeScanStatusRange(v, addrExplain, -1, pLvl->iTabCur); + } + if( wsFlags & WHERE_INDEXED ){ + sqlite3VdbeScanStatusRange(v, addrExplain, -1, pLvl->iIdxCur); + } + } } #endif @@ -359,7 +374,7 @@ static void disableTerm(WhereLevel *pLevel, WhereTerm *pTerm){ pTerm->wtFlags |= TERM_CODED; } #ifdef WHERETRACE_ENABLED - if( sqlite3WhereTrace & 0x20000 ){ + if( (sqlite3WhereTrace & 0x4001)==0x4001 ){ sqlite3DebugPrintf("DISABLE-"); sqlite3WhereTermPrint(pTerm, (int)(pTerm - (pTerm->pWC->a))); } @@ -474,68 +489,75 @@ static Expr *removeUnindexableInClauseTerms( Expr *pX /* The IN expression to be reduced */ ){ sqlite3 *db = pParse->db; + Select *pSelect; /* Pointer to the SELECT on the RHS */ Expr *pNew; pNew = sqlite3ExprDup(db, pX, 0); if( db->mallocFailed==0 ){ - ExprList *pOrigRhs; /* Original unmodified RHS */ - ExprList *pOrigLhs; /* Original unmodified LHS */ - ExprList *pRhs = 0; /* New RHS after modifications */ - ExprList *pLhs = 0; /* New LHS after mods */ - int i; /* Loop counter */ - Select *pSelect; /* Pointer to the SELECT on the RHS */ - - assert( ExprUseXSelect(pNew) ); - pOrigRhs = pNew->x.pSelect->pEList; - assert( pNew->pLeft!=0 ); - assert( ExprUseXList(pNew->pLeft) ); - pOrigLhs = pNew->pLeft->x.pList; - for(i=iEq; i<pLoop->nLTerm; i++){ - if( pLoop->aLTerm[i]->pExpr==pX ){ - int iField; - assert( (pLoop->aLTerm[i]->eOperator & (WO_OR|WO_AND))==0 ); - iField = pLoop->aLTerm[i]->u.x.iField - 1; - if( pOrigRhs->a[iField].pExpr==0 ) continue; /* Duplicate PK column */ - pRhs = sqlite3ExprListAppend(pParse, pRhs, pOrigRhs->a[iField].pExpr); - pOrigRhs->a[iField].pExpr = 0; - assert( pOrigLhs->a[iField].pExpr!=0 ); - pLhs = sqlite3ExprListAppend(pParse, pLhs, pOrigLhs->a[iField].pExpr); - pOrigLhs->a[iField].pExpr = 0; + for(pSelect=pNew->x.pSelect; pSelect; pSelect=pSelect->pPrior){ + ExprList *pOrigRhs; /* Original unmodified RHS */ + ExprList *pOrigLhs = 0; /* Original unmodified LHS */ + ExprList *pRhs = 0; /* New RHS after modifications */ + ExprList *pLhs = 0; /* New LHS after mods */ + int i; /* Loop counter */ + + assert( ExprUseXSelect(pNew) ); + pOrigRhs = pSelect->pEList; + assert( pNew->pLeft!=0 ); + assert( ExprUseXList(pNew->pLeft) ); + if( pSelect==pNew->x.pSelect ){ + pOrigLhs = pNew->pLeft->x.pList; } - } - sqlite3ExprListDelete(db, pOrigRhs); - sqlite3ExprListDelete(db, pOrigLhs); - pNew->pLeft->x.pList = pLhs; - pNew->x.pSelect->pEList = pRhs; - if( pLhs && pLhs->nExpr==1 ){ - /* Take care here not to generate a TK_VECTOR containing only a - ** single value. Since the parser never creates such a vector, some - ** of the subroutines do not handle this case. */ - Expr *p = pLhs->a[0].pExpr; - pLhs->a[0].pExpr = 0; - sqlite3ExprDelete(db, pNew->pLeft); - pNew->pLeft = p; - } - pSelect = pNew->x.pSelect; - if( pSelect->pOrderBy ){ - /* If the SELECT statement has an ORDER BY clause, zero the - ** iOrderByCol variables. These are set to non-zero when an - ** ORDER BY term exactly matches one of the terms of the - ** result-set. Since the result-set of the SELECT statement may - ** have been modified or reordered, these variables are no longer - ** set correctly. Since setting them is just an optimization, - ** it's easiest just to zero them here. */ - ExprList *pOrderBy = pSelect->pOrderBy; - for(i=0; i<pOrderBy->nExpr; i++){ - pOrderBy->a[i].u.x.iOrderByCol = 0; + for(i=iEq; i<pLoop->nLTerm; i++){ + if( pLoop->aLTerm[i]->pExpr==pX ){ + int iField; + assert( (pLoop->aLTerm[i]->eOperator & (WO_OR|WO_AND))==0 ); + iField = pLoop->aLTerm[i]->u.x.iField - 1; + if( pOrigRhs->a[iField].pExpr==0 ) continue; /* Duplicate PK column */ + pRhs = sqlite3ExprListAppend(pParse, pRhs, pOrigRhs->a[iField].pExpr); + pOrigRhs->a[iField].pExpr = 0; + if( pOrigLhs ){ + assert( pOrigLhs->a[iField].pExpr!=0 ); + pLhs = sqlite3ExprListAppend(pParse,pLhs,pOrigLhs->a[iField].pExpr); + pOrigLhs->a[iField].pExpr = 0; + } + } + } + sqlite3ExprListDelete(db, pOrigRhs); + if( pOrigLhs ){ + sqlite3ExprListDelete(db, pOrigLhs); + pNew->pLeft->x.pList = pLhs; + } + pSelect->pEList = pRhs; + if( pLhs && pLhs->nExpr==1 ){ + /* Take care here not to generate a TK_VECTOR containing only a + ** single value. Since the parser never creates such a vector, some + ** of the subroutines do not handle this case. */ + Expr *p = pLhs->a[0].pExpr; + pLhs->a[0].pExpr = 0; + sqlite3ExprDelete(db, pNew->pLeft); + pNew->pLeft = p; + } + if( pSelect->pOrderBy ){ + /* If the SELECT statement has an ORDER BY clause, zero the + ** iOrderByCol variables. These are set to non-zero when an + ** ORDER BY term exactly matches one of the terms of the + ** result-set. Since the result-set of the SELECT statement may + ** have been modified or reordered, these variables are no longer + ** set correctly. Since setting them is just an optimization, + ** it's easiest just to zero them here. */ + ExprList *pOrderBy = pSelect->pOrderBy; + for(i=0; i<pOrderBy->nExpr; i++){ + pOrderBy->a[i].u.x.iOrderByCol = 0; + } } - } #if 0 - printf("For indexing, change the IN expr:\n"); - sqlite3TreeViewExpr(0, pX, 0); - printf("Into:\n"); - sqlite3TreeViewExpr(0, pNew, 0); + printf("For indexing, change the IN expr:\n"); + sqlite3TreeViewExpr(0, pX, 0); + printf("Into:\n"); + sqlite3TreeViewExpr(0, pNew, 0); #endif + } } return pNew; } @@ -893,7 +915,7 @@ static void whereLikeOptimizationStringFixup( if( pTerm->wtFlags & TERM_LIKEOPT ){ VdbeOp *pOp; assert( pLevel->iLikeRepCntr>0 ); - pOp = sqlite3VdbeGetOp(v, -1); + pOp = sqlite3VdbeGetLastOp(v); assert( pOp!=0 ); assert( pOp->opcode==OP_String8 || pTerm->pWC->pWInfo->pParse->db->mallocFailed ); @@ -1217,143 +1239,6 @@ static void codeExprOrVector(Parse *pParse, Expr *p, int iReg, int nReg){ } } -/* An instance of the IdxExprTrans object carries information about a -** mapping from an expression on table columns into a column in an index -** down through the Walker. -*/ -typedef struct IdxExprTrans { - Expr *pIdxExpr; /* The index expression */ - int iTabCur; /* The cursor of the corresponding table */ - int iIdxCur; /* The cursor for the index */ - int iIdxCol; /* The column for the index */ - int iTabCol; /* The column for the table */ - WhereInfo *pWInfo; /* Complete WHERE clause information */ - sqlite3 *db; /* Database connection (for malloc()) */ -} IdxExprTrans; - -/* -** Preserve pExpr on the WhereETrans list of the WhereInfo. -*/ -static void preserveExpr(IdxExprTrans *pTrans, Expr *pExpr){ - WhereExprMod *pNew; - pNew = sqlite3DbMallocRaw(pTrans->db, sizeof(*pNew)); - if( pNew==0 ) return; - pNew->pNext = pTrans->pWInfo->pExprMods; - pTrans->pWInfo->pExprMods = pNew; - pNew->pExpr = pExpr; - memcpy(&pNew->orig, pExpr, sizeof(*pExpr)); -} - -/* The walker node callback used to transform matching expressions into -** a reference to an index column for an index on an expression. -** -** If pExpr matches, then transform it into a reference to the index column -** that contains the value of pExpr. -*/ -static int whereIndexExprTransNode(Walker *p, Expr *pExpr){ - IdxExprTrans *pX = p->u.pIdxTrans; - if( sqlite3ExprCompare(0, pExpr, pX->pIdxExpr, pX->iTabCur)==0 ){ - pExpr = sqlite3ExprSkipCollate(pExpr); - preserveExpr(pX, pExpr); - pExpr->affExpr = sqlite3ExprAffinity(pExpr); - pExpr->op = TK_COLUMN; - pExpr->iTable = pX->iIdxCur; - pExpr->iColumn = pX->iIdxCol; - testcase( ExprHasProperty(pExpr, EP_Unlikely) ); - ExprClearProperty(pExpr, EP_Skip|EP_Unlikely|EP_WinFunc|EP_Subrtn); - pExpr->y.pTab = 0; - return WRC_Prune; - }else{ - return WRC_Continue; - } -} - -#ifndef SQLITE_OMIT_GENERATED_COLUMNS -/* A walker node callback that translates a column reference to a table -** into a corresponding column reference of an index. -*/ -static int whereIndexExprTransColumn(Walker *p, Expr *pExpr){ - if( pExpr->op==TK_COLUMN ){ - IdxExprTrans *pX = p->u.pIdxTrans; - if( pExpr->iTable==pX->iTabCur && pExpr->iColumn==pX->iTabCol ){ - assert( ExprUseYTab(pExpr) && pExpr->y.pTab!=0 ); - preserveExpr(pX, pExpr); - pExpr->affExpr = sqlite3TableColumnAffinity(pExpr->y.pTab,pExpr->iColumn); - pExpr->iTable = pX->iIdxCur; - pExpr->iColumn = pX->iIdxCol; - pExpr->y.pTab = 0; - } - } - return WRC_Continue; -} -#endif /* SQLITE_OMIT_GENERATED_COLUMNS */ - -/* -** For an indexes on expression X, locate every instance of expression X -** in pExpr and change that subexpression into a reference to the appropriate -** column of the index. -** -** 2019-10-24: Updated to also translate references to a VIRTUAL column in -** the table into references to the corresponding (stored) column of the -** index. -*/ -static void whereIndexExprTrans( - Index *pIdx, /* The Index */ - int iTabCur, /* Cursor of the table that is being indexed */ - int iIdxCur, /* Cursor of the index itself */ - WhereInfo *pWInfo /* Transform expressions in this WHERE clause */ -){ - int iIdxCol; /* Column number of the index */ - ExprList *aColExpr; /* Expressions that are indexed */ - Table *pTab; - Walker w; - IdxExprTrans x; - aColExpr = pIdx->aColExpr; - if( aColExpr==0 && !pIdx->bHasVCol ){ - /* The index does not reference any expressions or virtual columns - ** so no translations are needed. */ - return; - } - pTab = pIdx->pTable; - memset(&w, 0, sizeof(w)); - w.u.pIdxTrans = &x; - x.iTabCur = iTabCur; - x.iIdxCur = iIdxCur; - x.pWInfo = pWInfo; - x.db = pWInfo->pParse->db; - for(iIdxCol=0; iIdxCol<pIdx->nColumn; iIdxCol++){ - i16 iRef = pIdx->aiColumn[iIdxCol]; - if( iRef==XN_EXPR ){ - assert( aColExpr!=0 && aColExpr->a[iIdxCol].pExpr!=0 ); - x.pIdxExpr = aColExpr->a[iIdxCol].pExpr; - if( sqlite3ExprIsConstant(x.pIdxExpr) ) continue; - w.xExprCallback = whereIndexExprTransNode; -#ifndef SQLITE_OMIT_GENERATED_COLUMNS - }else if( iRef>=0 - && (pTab->aCol[iRef].colFlags & COLFLAG_VIRTUAL)!=0 - && ((pTab->aCol[iRef].colFlags & COLFLAG_HASCOLL)==0 - || sqlite3StrICmp(sqlite3ColumnColl(&pTab->aCol[iRef]), - sqlite3StrBINARY)==0) - ){ - /* Check to see if there are direct references to generated columns - ** that are contained in the index. Pulling the generated column - ** out of the index is an optimization only - the main table is always - ** available if the index cannot be used. To avoid unnecessary - ** complication, omit this optimization if the collating sequence for - ** the column is non-standard */ - x.iTabCol = iRef; - w.xExprCallback = whereIndexExprTransColumn; -#endif /* SQLITE_OMIT_GENERATED_COLUMNS */ - }else{ - continue; - } - x.iIdxCol = iIdxCol; - sqlite3WalkExpr(&w, pWInfo->pWhere); - sqlite3WalkExprList(&w, pWInfo->pOrderBy); - sqlite3WalkExprList(&w, pWInfo->pResultSet); - } -} - /* ** The pTruth expression is always true because it is the WHERE clause ** a partial index that is driving a query loop. Look through all of the @@ -1422,6 +1307,8 @@ static SQLITE_NOINLINE void filterPullDown( testcase( pTerm->wtFlags & TERM_VIRTUAL ); regRowid = sqlite3GetTempReg(pParse); regRowid = codeEqualityTerm(pParse, pTerm, pLevel, 0, 0, regRowid); + sqlite3VdbeAddOp2(pParse->pVdbe, OP_MustBeInt, regRowid, addrNxt); + VdbeCoverage(pParse->pVdbe); sqlite3VdbeAddOp4Int(pParse->pVdbe, OP_Filter, pLevel->regFilter, addrNxt, regRowid, 1); VdbeCoverage(pParse->pVdbe); @@ -1481,13 +1368,15 @@ Bitmask sqlite3WhereCodeOneLoopStart( pLevel->notReady = notReady & ~sqlite3WhereGetMask(&pWInfo->sMaskSet, iCur); bRev = (pWInfo->revMask>>iLevel)&1; VdbeModuleComment((v, "Begin WHERE-loop%d: %s",iLevel,pTabItem->pTab->zName)); -#if WHERETRACE_ENABLED /* 0x20800 */ - if( sqlite3WhereTrace & 0x800 ){ +#if WHERETRACE_ENABLED /* 0x4001 */ + if( sqlite3WhereTrace & 0x1 ){ sqlite3DebugPrintf("Coding level %d of %d: notReady=%llx iFrom=%d\n", iLevel, pWInfo->nLevel, (u64)notReady, pLevel->iFrom); - sqlite3WhereLoopPrint(pLoop, pWC); + if( sqlite3WhereTrace & 0x1000 ){ + sqlite3WhereLoopPrint(pLoop, pWC); + } } - if( sqlite3WhereTrace & 0x20000 ){ + if( (sqlite3WhereTrace & 0x4001)==0x4001 ){ if( iLevel==0 ){ sqlite3DebugPrintf("WHERE clause being coded:\n"); sqlite3TreeViewExpr(0, pWInfo->pWhere, 0); @@ -1573,9 +1462,9 @@ Bitmask sqlite3WhereCodeOneLoopStart( && pLoop->u.vtab.bOmitOffset ){ assert( pTerm->eOperator==WO_AUX ); - assert( pWInfo->pLimit!=0 ); - assert( pWInfo->pLimit->iOffset>0 ); - sqlite3VdbeAddOp2(v, OP_Integer, 0, pWInfo->pLimit->iOffset); + assert( pWInfo->pSelect!=0 ); + assert( pWInfo->pSelect->iOffset>0 ); + sqlite3VdbeAddOp2(v, OP_Integer, 0, pWInfo->pSelect->iOffset); VdbeComment((v,"Zero OFFSET counter")); } } @@ -1683,6 +1572,8 @@ Bitmask sqlite3WhereCodeOneLoopStart( if( iRowidReg!=iReleaseReg ) sqlite3ReleaseTempReg(pParse, iReleaseReg); addrNxt = pLevel->addrNxt; if( pLevel->regFilter ){ + sqlite3VdbeAddOp2(v, OP_MustBeInt, iRowidReg, addrNxt); + VdbeCoverage(v); sqlite3VdbeAddOp4Int(v, OP_Filter, pLevel->regFilter, addrNxt, iRowidReg, 1); VdbeCoverage(v); @@ -2034,6 +1925,11 @@ Bitmask sqlite3WhereCodeOneLoopStart( ** guess. */ addrSeekScan = sqlite3VdbeAddOp1(v, OP_SeekScan, (pIdx->aiRowLogEst[0]+9)/10); + if( pRangeStart ){ + sqlite3VdbeChangeP5(v, 1); + sqlite3VdbeChangeP2(v, addrSeekScan, sqlite3VdbeCurrentAddr(v)+1); + addrSeekScan = 0; + } VdbeCoverage(v); } sqlite3VdbeAddOp4Int(v, op, iIdxCur, addrNxt, regBase, nConstraint); @@ -2109,8 +2005,8 @@ Bitmask sqlite3WhereCodeOneLoopStart( } nConstraint++; } - sqlite3DbFree(db, zStartAff); - sqlite3DbFree(db, zEndAff); + if( zStartAff ) sqlite3DbNNFreeNN(db, zStartAff); + if( zEndAff ) sqlite3DbNNFreeNN(db, zEndAff); /* Top of the loop body */ if( pLevel->p2==0 ) pLevel->p2 = sqlite3VdbeCurrentAddr(v); @@ -2172,27 +2068,6 @@ Bitmask sqlite3WhereCodeOneLoopStart( } if( pLevel->iLeftJoin==0 ){ - /* If pIdx is an index on one or more expressions, then look through - ** all the expressions in pWInfo and try to transform matching expressions - ** into reference to index columns. Also attempt to translate references - ** to virtual columns in the table into references to (stored) columns - ** of the index. - ** - ** Do not do this for the RHS of a LEFT JOIN. This is because the - ** expression may be evaluated after OP_NullRow has been executed on - ** the cursor. In this case it is important to do the full evaluation, - ** as the result of the expression may not be NULL, even if all table - ** column values are. https://www.sqlite.org/src/info/7fa8049685b50b5a - ** - ** Also, do not do this when processing one index an a multi-index - ** OR clause, since the transformation will become invalid once we - ** move forward to the next index. - ** https://sqlite.org/src/info/4e8e4857d32d401f - */ - if( (pWInfo->wctrlFlags & (WHERE_OR_SUBCLAUSE|WHERE_RIGHT_JOIN))==0 ){ - whereIndexExprTrans(pIdx, iCur, iIdxCur, pWInfo); - } - /* If a partial index is driving the loop, try to eliminate WHERE clause ** terms from the query that must be true due to the WHERE clause of ** the partial index. @@ -2305,7 +2180,7 @@ Bitmask sqlite3WhereCodeOneLoopStart( int nNotReady; /* The number of notReady tables */ SrcItem *origSrc; /* Original list of tables */ nNotReady = pWInfo->nLevel - iLevel - 1; - pOrTab = sqlite3StackAllocRaw(db, + pOrTab = sqlite3DbMallocRawNN(db, sizeof(*pOrTab)+ nNotReady*sizeof(pOrTab->a[0])); if( pOrTab==0 ) return notReady; pOrTab->nAlloc = (u8)(nNotReady + 1); @@ -2425,7 +2300,7 @@ Bitmask sqlite3WhereCodeOneLoopStart( } /* Loop through table entries that match term pOrTerm. */ ExplainQueryPlan((pParse, 1, "INDEX %d", ii+1)); - WHERETRACE(0xffff, ("Subplan for OR-clause:\n")); + WHERETRACE(0xffffffff, ("Subplan for OR-clause:\n")); pSubWInfo = sqlite3WhereBegin(pParse, pOrTab, pOrExpr, 0, 0, 0, WHERE_OR_SUBCLAUSE, iCovCur); assert( pSubWInfo || pParse->nErr ); @@ -2558,7 +2433,7 @@ Bitmask sqlite3WhereCodeOneLoopStart( assert( pLevel->op==OP_Return ); pLevel->p2 = sqlite3VdbeCurrentAddr(v); - if( pWInfo->nLevel>1 ){ sqlite3StackFree(db, pOrTab); } + if( pWInfo->nLevel>1 ){ sqlite3DbFreeNN(db, pOrTab); } if( !untestedTerms ) disableTerm(pLevel, pTerm); }else #endif /* SQLITE_OMIT_OR_OPTIMIZATION */ @@ -2662,12 +2537,12 @@ Bitmask sqlite3WhereCodeOneLoopStart( } #endif } -#ifdef WHERETRACE_ENABLED /* 0xffff */ +#ifdef WHERETRACE_ENABLED /* 0xffffffff */ if( sqlite3WhereTrace ){ VdbeNoopComment((v, "WhereTerm[%d] (%p) priority=%d", pWC->nTerm-j, pTerm, iLoop)); } - if( sqlite3WhereTrace & 0x800 ){ + if( sqlite3WhereTrace & 0x4000 ){ sqlite3DebugPrintf("Coding auxiliary constraint:\n"); sqlite3WhereTermPrint(pTerm, pWC->nTerm-j); } @@ -2696,8 +2571,8 @@ Bitmask sqlite3WhereCodeOneLoopStart( if( pTerm->leftCursor!=iCur ) continue; if( pTabItem->fg.jointype & (JT_LEFT|JT_LTORJ|JT_RIGHT) ) continue; pE = pTerm->pExpr; -#ifdef WHERETRACE_ENABLED /* 0x800 */ - if( sqlite3WhereTrace & 0x800 ){ +#ifdef WHERETRACE_ENABLED /* 0x4001 */ + if( (sqlite3WhereTrace & 0x4001)==0x4001 ){ sqlite3DebugPrintf("Coding transitive constraint:\n"); sqlite3WhereTermPrint(pTerm, pWC->nTerm-j); } @@ -2812,13 +2687,13 @@ Bitmask sqlite3WhereCodeOneLoopStart( } } -#if WHERETRACE_ENABLED /* 0x20800 */ - if( sqlite3WhereTrace & 0x20000 ){ +#if WHERETRACE_ENABLED /* 0x4001 */ + if( sqlite3WhereTrace & 0x4000 ){ sqlite3DebugPrintf("All WHERE-clause terms after coding level %d:\n", iLevel); sqlite3WhereClausePrint(pWC); } - if( sqlite3WhereTrace & 0x800 ){ + if( sqlite3WhereTrace & 0x1 ){ sqlite3DebugPrintf("End Coding level %d: notReady=%llx\n", iLevel, (u64)pLevel->notReady); } |