Asf_Db_AbstractQueryBuilder::table

<?php
use Asf\Db;

$insert = Db::QBI();

// string(58) "[SQL] INSERT INTO `test` SET `user` = ? [BVALUES] lisi2"
var_dump($insert->table('test')->set('user', 'lisi2')->show());

$insert->clear();

// string(59) "[SQL] INSERT INTO `test` SET `pass` = ? [BVALUES] 123456"
var_dump($insert->table('test')->set('pass', '123456')->show());