CPerfQueryStat::IsBanned

static function IsBanned($table, $columns)
{
	global $DB;
	$rs = $DB->Query("
		select *
		from b_perf_index_ban
		where TABLE_NAME = '".$DB->ForSQL($table)."'
		AND COLUMN_NAMES = '".$DB->ForSQL($columns)."'
	");
	return is_array($rs->Fetch());
}