diff options
Diffstat (limited to 'src/trigger.c')
| -rw-r--r-- | src/trigger.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/src/trigger.c b/src/trigger.c index 0c8cf5334..a9378fd3a 100644 --- a/src/trigger.c +++ b/src/trigger.c @@ -48,28 +48,32 @@ void sqlite3DeleteTriggerStep(sqlite3 *db, TriggerStep *pTriggerStep){ ** pTab as well as the triggers lised in pTab->pTrigger. */ Trigger *sqlite3TriggerList(Parse *pParse, Table *pTab){ - Schema * const pTmpSchema = pParse->db->aDb[1].pSchema; - Trigger *pList = 0; /* List of triggers to return */ + Schema *pTmpSchema; /* Schema of the pTab table */ + Trigger *pList; /* List of triggers to return */ + HashElem *p; /* Loop variable for TEMP triggers */ if( pParse->disableTriggers ){ return 0; } - + pTmpSchema = pParse->db->aDb[1].pSchema; + p = sqliteHashFirst(&pTmpSchema->trigHash); + if( p==0 ){ + return pTab->pTrigger; + } + pList = pTab->pTrigger; if( pTmpSchema!=pTab->pSchema ){ - HashElem *p; - assert( sqlite3SchemaMutexHeld(pParse->db, 0, pTmpSchema) ); - for(p=sqliteHashFirst(&pTmpSchema->trigHash); p; p=sqliteHashNext(p)){ + while( p ){ Trigger *pTrig = (Trigger *)sqliteHashData(p); if( pTrig->pTabSchema==pTab->pSchema && 0==sqlite3StrICmp(pTrig->table, pTab->zName) ){ - pTrig->pNext = (pList ? pList : pTab->pTrigger); + pTrig->pNext = pList; pList = pTrig; } + p = sqliteHashNext(p); } } - - return (pList ? pList : pTab->pTrigger); + return pList; } /* |