Yii之數據庫配置

這是advance版本的
在/environments/dev/common/config/main-local.PHP 更改配置，包括數據庫名稱，ip，用戶名，密碼

'components' => [
        'db' => [
            'class' => 'yii\db\Connection',
            'dsn' => 'mysql:host=localhost;dbname=yii',
            'username' => 'root',
            'password' => 'root',
            'charset' => 'utf8',
        ],