관리자페이지 유저 이름검색 질문드립니다

// adm/member_list.php 10줄부터

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;

        default :

            $sql_search .= " ({$sfl} like '{$stx}%') ";

            break;

    }

    $sql_search .= " ) ";

}