관리자에서 회원검색은 어디를 거쳐서 결과가 나오나요?

$sql_common = " from {$g5['member_table']} "; $sql_search = " where (1) ";if ($stx) {    $sql_search .= " and ( ";    switch ($sfl) {        case 'mb_point' :            $sql_search .= " ({$sfl} >= '{$stx}') ";            break;        case 'mb_level' :            $sql_search .= " ({$sfl} = '{$stx}') ";            break;        case 'mb_tel' :        case 'mb_hp' :            $sql_search .= " ({$sfl} like '%{$stx}') ";            break;		case 'mb_1' :            $sql_search .= " ({$sfl} like '%{$stx}%') ";            break;        default :            $sql_search .= " ({$sfl} like '{$stx}%') ";            break;    }    $sql_search .= " ) ";}