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| author | danielk1977 <danielk1977@noemail.net> | 2008-03-25 09:47:35 +0000 |
|---|---|---|
| committer | danielk1977 <danielk1977@noemail.net> | 2008-03-25 09:47:35 +0000 |
| commit | cd3e8f7ce94b2c87ceeeb3da3e2344e1397ec2ab (patch) | |
| tree | 6c4d2fa51268edffef783bec9a2f9c689871b82e /src/expr.c | |
| parent | 1e968a0cbf30ea1b0f4d4c5927a8b173d36956d9 (diff) | |
| download | sqlite-cd3e8f7ce94b2c87ceeeb3da3e2344e1397ec2ab.tar.gz sqlite-cd3e8f7ce94b2c87ceeeb3da3e2344e1397ec2ab.zip | |
Use a vdbe memory cell to allocate the space required for vdbe cursors. (CVS 4912)
FossilOrigin-Name: 047153648155654b0cd70b811935209d2e21776c
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/expr.c b/src/expr.c index 7ee47a4e7..d35b3cd8e 100644 --- a/src/expr.c +++ b/src/expr.c @@ -12,7 +12,7 @@ ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** -** $Id: expr.c,v 1.356 2008/03/20 16:30:18 drh Exp $ +** $Id: expr.c,v 1.357 2008/03/25 09:47:35 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> @@ -1639,11 +1639,11 @@ int sqlite3FindInIndex(Parse *pParse, Expr *pX, int mustBeUnique){ iAddr = sqlite3VdbeAddOp1(v, OP_If, iMem); sqlite3VdbeAddOp2(v, OP_Integer, 1, iMem); + sqlite3VdbeAddOp2(v, OP_SetNumColumns, 0, pIdx->nColumn); sqlite3VdbeAddOp4(v, OP_OpenRead, iTab, pIdx->tnum, iDb, pKey,P4_KEYINFO_HANDOFF); VdbeComment((v, "%s", pIdx->zName)); eType = IN_INDEX_INDEX; - sqlite3VdbeAddOp2(v, OP_SetNumColumns, iTab, pIdx->nColumn); sqlite3VdbeJumpHere(v, iAddr); } @@ -1719,10 +1719,9 @@ void sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ ** is used. */ pExpr->iTable = pParse->nTab++; - addr = sqlite3VdbeAddOp1(v, OP_OpenEphemeral, pExpr->iTable); + addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pExpr->iTable, 1); memset(&keyInfo, 0, sizeof(keyInfo)); keyInfo.nField = 1; - sqlite3VdbeAddOp2(v, OP_SetNumColumns, pExpr->iTable, 1); if( pExpr->pSelect ){ /* Case 1: expr IN (SELECT ...) |