小编Kad*_*Zan的帖子

我创建了一个迁移,我应该为我的数据库创建表,并插入默认的admin用户.

<?php

//use Yii;
use yii\db\Migration;
use yii\db\Schema;

/**
 * Class m180616_200856_create_tables
 */

require_once( __DIR__.'/../config.php');


class m180616_200856_create_tables extends Migration
{


    public function up()
    {

        if (Yii::$app->db->schema->getTable("users",true)===null) {
            $this->createTable('users', [
                'id' => $this->primaryKey(),
                'username' => $this->string(),
                'password' => $this->string(),
                'authKey' => $this->string(),
                'accessToken' => $this->string()
            ]);

            $this->insert('users',array(
                'username'=> SUPERUSER_LOGIN,
                'password' => md5(SUPERUSER_PASS ),
                'authKey' => 'key',
                'accessToken' => ''
            ));
        }
    }
    public function down()
    {
        echo "m180616_200856_create_tables cannot be reverted.\n";

        return false;
    }

}

当我运行此迁移时,我收到错误:

*** applying m180616_200856_create_tables
Exception 'yii\base\UnknownMethodException' …