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In shared-cache mode, lock all required tables before beginning to execute the body of the statement program. (CVS 2881)

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FossilOrigin-Name: 23b587b05b89727248805e6d9e5141e018cf2152
This commit is contained in:
danielk1977
2006-01-07 13:21:04 +00:00
parent 8c0ca7d27c
commit c00da10565
16 changed files with 310 additions and 96 deletions
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8
src/update.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that are called by the parser
** to handle UPDATE statements.
**
** $Id: update.c,v 1.115 2006/01/05 11:34:34 danielk1977 Exp $
** $Id: update.c,v 1.116 2006/01/07 13:21:04 danielk1977 Exp $
*/
#include "sqliteInt.h"
@@ -309,7 +309,7 @@ void sqlite3Update(
/* Open a cursor and make it point to the record that is
** being updated.
*/
sqlite3OpenTableForReading(v, iCur, iDb, pTab);
sqlite3OpenTable(pParse, iCur, iDb, pTab, OP_OpenRead);
}
sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
@@ -364,9 +364,7 @@ void sqlite3Update(
** action, then we need to open all indices because we might need
** to be deleting some records.
*/
sqlite3VdbeAddOp(v, OP_Integer, iDb, 0);
sqlite3VdbeAddOp(v, OP_OpenWrite, iCur, pTab->tnum);
sqlite3VdbeAddOp(v, OP_SetNumColumns, iCur, pTab->nCol);
sqlite3OpenTable(pParse, iCur, iDb, pTab, OP_OpenWrite);
if( onError==OE_Replace ){
openAll = 1;
}else{