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<?php
use yii\db\Migration;
/**
* Handles adding er to table `account_stats`.
*/
class m180116_174154_add_er_column_to_account_stats_table extends Migration
{
* @inheritdoc
public function up()
$this->addColumn('account_stats', 'er', $this->decimal(4, 2)->after('media'));
}
public function down()
$this->dropColumn('account_stats', 'er');