### 获取sql ~~~ /** * 获取执行过的sql语句 */ public function getSql() { $model = new User(); $model->where(['id', '<', 10])->field(['id', 'username', 'age', 'city'])->order('id DESC')->limit(5)->select(); $sqlArray = $model->getSql(); echo "获取执行过的sql语句：<br/>"; var_dump($sqlArray); } ~~~