m180523_112936_alter_table_service.php
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<?php
use yii\db\Migration;
/**
* Class m180523_112936_alter_table_service
*/
class m180523_112936_alter_table_service extends Migration
{
/**
* {@inheritdoc}
*/
public function safeUp()
{
$this->addColumn('service', 'image_id', $this->integer());
}
/**
* {@inheritdoc}
*/
public function safeDown()
{
$this->dropColumn('service', 'image_id');
}
/*
// Use up()/down() to run migration code without a transaction.
public function up()
{
}
public function down()
{
echo "m180523_112936_alter_table_service cannot be reverted.\n";
return false;
}
*/
}