Function table_openrv

src/backend/access/table/table.c:106–126

---------------- * table_openrv - open a table relation specified * by a RangeVar node * * As above, but relation is specified by a RangeVar. * ---------------- */

 * ----------------
 */
Relation
table_openrv(const RangeVar *relation, LOCKMODE lockmode)
{
	Relation	r;

	r = relation_openrv(relation, lockmode);

	if (r->rd_rel->relkind == RELKIND_INDEX ||
		r->rd_rel->relkind == RELKIND_PARTITIONED_INDEX)
		ereport(ERROR,
				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
				 errmsg("\"%s\" is an index",
						RelationGetRelationName(r))));
	else if (r->rd_rel->relkind == RELKIND_COMPOSITE_TYPE)
		ereport(ERROR,
				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
				 errmsg("\"%s\" is a composite type",
						RelationGetRelationName(r))));

	return r;
}

/* ----------------
 *		table_openrv_extended - open a table relation specified