<?php namespace app\controllers; use yii\web\Controller; use app\models\Users; class IndexController extends Controller{ public function actionIndex(){ //查询数据 $sql = 'select * from users where id=1'; //改这里 $results=Users::findBySql($sql)->all(); print_r($results); } }查询一次数据库中users表后,删掉users表,新建一个users1表,将上述代码改为<?phpnamespace app\controllers;use yii\web\Controller;use app\models\Users;class IndexController extends Controller{public function actionIndex(){//查询数据$sql = 'select * from users1 where id=1'; //这里做了改动$results=Users::findBySql($sql)->all();print_r($results);}}刷新页面为什么提示Invalid Configuration – yii\base\InvalidConfigExceptionThe table does not exist: {{%users}}我明明要查询users1了呀,为什么还查询之前的users?
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