function _old_MetaForeignKeys($table, $owner=false, $upper=false)
	{
		$sql = 'SELECT t.tgargs as args
		FROM
		pg_trigger t,pg_class c,pg_proc p
		WHERE
		t.tgenabled AND
		t.tgrelid = c.oid AND
		t.tgfoid = p.oid AND
		p.proname = \'RI_FKey_check_ins\' AND
		c.relname = \''.strtolower($table).'\'
		ORDER BY
			t.tgrelid';

		$rs = $this->Execute($sql);

		if (!$rs || $rs->EOF) return false;

		$arr = $rs->GetArray();
		$a = array();
		foreach($arr as $v) {
			$data = explode(chr(0), $v['args']);
			$size = count($data)-1; //-1 because the last node is empty
			for($i = 4; $i < $size; $i++) {
				if ($upper)
					$a[strtoupper($data[2])][] = strtoupper($data[$i].'='.$data[++$i]);
				else
					$a[$data[2]][] = $data[$i].'='.$data[++$i];
			}
		}
		return $a;
	}