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Some changes to prepare for LONG attributes.

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Jan
This commit is contained in:
Jan Wieck
1999-12-16 22:20:03 +00:00
parent 5ca971a18a
commit 397e9b32a3
43 changed files with 235 additions and 115 deletions
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19
src/backend/commands/trigger.c
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@ -235,7 +235,7 @@ CreateTrigger(CreateTrigStmt *stmt)
CatalogOpenIndices(Num_pg_trigger_indices, Name_pg_trigger_indices, idescs);
CatalogIndexInsert(idescs, Num_pg_trigger_indices, tgrel, tuple);
CatalogCloseIndices(Num_pg_trigger_indices, idescs);
pfree(tuple);
heap_freetuple(tuple);
heap_close(tgrel, RowExclusiveLock);
pfree(DatumGetPointer(values[Anum_pg_trigger_tgname - 1]));
@ -255,7 +255,7 @@ CreateTrigger(CreateTrigStmt *stmt)
CatalogOpenIndices(Num_pg_class_indices, Name_pg_class_indices, ridescs);
CatalogIndexInsert(ridescs, Num_pg_class_indices, pgrel, tuple);
CatalogCloseIndices(Num_pg_class_indices, ridescs);
pfree(tuple);
heap_freetuple(tuple);
heap_close(pgrel, RowExclusiveLock);
CommandCounterIncrement();
@ -334,7 +334,7 @@ DropTrigger(DropTrigStmt *stmt)
CatalogOpenIndices(Num_pg_class_indices, Name_pg_class_indices, ridescs);
CatalogIndexInsert(ridescs, Num_pg_class_indices, pgrel, tuple);
CatalogCloseIndices(Num_pg_class_indices, ridescs);
pfree(tuple);
heap_freetuple(tuple);
heap_close(pgrel, RowExclusiveLock);
CommandCounterIncrement();
@ -690,7 +690,7 @@ ExecBRInsertTriggers(Relation rel, HeapTuple trigtuple)
if (newtuple == NULL)
break;
else if (oldtuple != newtuple && oldtuple != trigtuple)
pfree(oldtuple);
heap_freetuple(oldtuple);
}
CurrentTriggerData = NULL;
pfree(SaveTriggerData);
@ -735,11 +735,11 @@ ExecBRDeleteTriggers(EState *estate, ItemPointer tupleid)
if (newtuple == NULL)
break;
if (newtuple != trigtuple)
pfree(newtuple);
heap_freetuple(newtuple);
}
CurrentTriggerData = NULL;
pfree(SaveTriggerData);
pfree(trigtuple);
heap_freetuple(trigtuple);
return (newtuple == NULL) ? false : true;
}
@ -793,11 +793,11 @@ ExecBRUpdateTriggers(EState *estate, ItemPointer tupleid, HeapTuple newtuple)
if (newtuple == NULL)
break;
else if (oldtuple != newtuple && oldtuple != intuple)
pfree(oldtuple);
heap_freetuple(oldtuple);
}
CurrentTriggerData = NULL;
pfree(SaveTriggerData);
pfree(trigtuple);
heap_freetuple(trigtuple);
return newtuple;
}
@ -886,6 +886,7 @@ ltrmark:;
Assert(ItemIdIsUsed(lp));
tuple.t_datamcxt = NULL;
tuple.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp);
tuple.t_len = ItemIdGetLength(lp);
tuple.t_self = *tid;
@ -1150,7 +1151,7 @@ deferredTriggerExecute(DeferredTriggerEvent event, int itemno)
rettuple = ExecCallTriggerFunc(SaveTriggerData.tg_trigger);
CurrentTriggerData = NULL;
if (rettuple != NULL && rettuple != &oldtuple && rettuple != &newtuple)
pfree(rettuple);
heap_freetuple(rettuple);
/* ----------
* Might have been a referential integrity constraint trigger.