diff options
Diffstat (limited to 'src/where.c')
| -rw-r--r-- | src/where.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/where.c b/src/where.c index 3467a6862..b5ea076ae 100644 --- a/src/where.c +++ b/src/where.c @@ -255,13 +255,14 @@ static int whereClauseInsert(WhereClause *pWC, Expr *p, u16 wtFlags){ ** all terms of the WHERE clause. */ static void whereSplit(WhereClause *pWC, Expr *pExpr, u8 op){ + Expr *pE2 = sqlite3ExprSkipCollate(pExpr); pWC->op = op; - if( pExpr==0 ) return; - if( pExpr->op!=op ){ + if( pE2==0 ) return; + if( pE2->op!=op ){ whereClauseInsert(pWC, pExpr, 0); }else{ - whereSplit(pWC, pExpr->pLeft, op); - whereSplit(pWC, pExpr->pRight, op); + whereSplit(pWC, pE2->pLeft, op); + whereSplit(pWC, pE2->pRight, op); } } @@ -4302,6 +4303,13 @@ static void whereLoopDelete(sqlite3 *db, WhereLoop *p){ */ static void whereInfoFree(sqlite3 *db, WhereInfo *pWInfo){ if( ALWAYS(pWInfo) ){ + int i; + for(i=0; i<pWInfo->nLevel; i++){ + WhereLevel *pLevel = &pWInfo->a[i]; + if( pLevel->pWLoop && (pLevel->pWLoop->wsFlags & WHERE_IN_ABLE) ){ + sqlite3DbFree(db, pLevel->u.in.aInLoop); + } + } whereClauseClear(&pWInfo->sWC); while( pWInfo->pLoops ){ WhereLoop *p = pWInfo->pLoops; @@ -6646,7 +6654,6 @@ WhereInfo *sqlite3WhereBegin( } #ifdef WHERETRACE_ENABLED /* !=0 */ if( sqlite3WhereTrace ){ - int ii; sqlite3DebugPrintf("---- Solution nRow=%d", pWInfo->nRowOut); if( pWInfo->nOBSat>0 ){ sqlite3DebugPrintf(" ORDERBY=%d,0x%llx", pWInfo->nOBSat, pWInfo->revMask); @@ -6899,7 +6906,6 @@ void sqlite3WhereEnd(WhereInfo *pWInfo){ VdbeCoverageIf(v, pIn->eEndLoopOp==OP_NextIfOpen); sqlite3VdbeJumpHere(v, pIn->addrInTop-1); } - sqlite3DbFree(db, pLevel->u.in.aInLoop); } sqlite3VdbeResolveLabel(v, pLevel->addrBrk); if( pLevel->addrSkip ){ |