Beispiel #1
0
/*
 * Destroys an existing large object (not to be confused with a descriptor!)
 *
 * returns -1 if failed
 */
int
inv_drop(Oid lobjId)
{
	LargeObjectDrop(lobjId);

	/* Delete any comments on the large object */
	DeleteComments(lobjId, LargeObjectRelationId, 0);

	/*
	 * Advance command counter so that tuple removal will be seen by later
	 * large-object operations in this transaction.
	 */
	CommandCounterIncrement();

	return 1;
}
Beispiel #2
0
/*
 * Destroys an existing large object (not to be confused with a descriptor!)
 *
 * returns -1 if failed
 */
int
inv_drop(Oid lobjId)
{
	Oid			classoid;

	LargeObjectDrop(lobjId);

	/* pg_largeobject doesn't have a hard-coded OID, so must look it up */
	classoid = get_system_catalog_relid(LargeObjectRelationName);

	/* Delete any comments on the large object */
	DeleteComments(lobjId, classoid, 0);

	/*
	 * Advance command counter so that tuple removal will be seen by later
	 * large-object operations in this transaction.
	 */
	CommandCounterIncrement();

	return 1;
}