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Instead of linking temporary triggers on non-temporary tables into the Table.pTrigger list, search the temp schema for them on demand. Fix for #3688. (CVS 6329)

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FossilOrigin-Name: 3befe1ef7e6ebddedfa69579553a1b85b411ee98
This commit is contained in:
danielk1977
2009-02-28 10:47:41 +00:00
parent 02b4e3b34e
commit 2f886d1d53
11 changed files with 357 additions and 133 deletions
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6
src/alter.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that used to generate VDBE code
** that implements the ALTER TABLE command.
**
** $Id: alter.c,v 1.53 2009/02/13 03:43:32 drh Exp $
** $Id: alter.c,v 1.54 2009/02/28 10:47:42 danielk1977 Exp $
*/
#include "sqliteInt.h"
@@ -193,7 +193,7 @@ static char *whereTempTriggers(Parse *pParse, Table *pTab){
*/
if( pTab->pSchema!=pTempSchema ){
sqlite3 *db = pParse->db;
for( pTrig=pTab->pTrigger; pTrig; pTrig=pTrig->pNext ){
for(pTrig=sqlite3TriggerList(pParse, pTab); pTrig; pTrig=pTrig->pNext){
if( pTrig->pSchema==pTempSchema ){
if( !zWhere ){
zWhere = sqlite3MPrintf(db, "name=%Q", pTrig->name);
@@ -232,7 +232,7 @@ static void reloadTableSchema(Parse *pParse, Table *pTab, const char *zName){
#ifndef SQLITE_OMIT_TRIGGER
/* Drop any table triggers from the internal schema. */
for(pTrig=pTab->pTrigger; pTrig; pTrig=pTrig->pNext){
for(pTrig=sqlite3TriggerList(pParse, pTab); pTrig; pTrig=pTrig->pNext){
int iTrigDb = sqlite3SchemaToIndex(pParse->db, pTrig->pSchema);
assert( iTrigDb==iDb || iTrigDb==1 );
sqlite3VdbeAddOp4(v, OP_DropTrigger, iTrigDb, 0, 0, pTrig->name, 0);