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<?php
use yii\db\Migration;
/**
* Handles the creation of table `media_stats`.
*/
class m180111_102503_create_media_stats_table extends Migration
{
* @inheritdoc
public function up()
$this->createTable('media_stats', [
'id' => $this->primaryKey(),
'media_id' => $this->integer(),
'likes' => $this->integer(),
'comments' => $this->integer(),
'account_followed_by' => $this->integer(),
'account_follows' => $this->integer(),
'created_at' => $this->dateTime(),
]);
$this->addForeignKey('fk_media_stats_media', 'media_stats', 'media_id', 'media', 'id', 'CASCADE');
}
public function down()
$this->dropForeignKey('fk_media_stats_media', 'media_stats');
$this->dropTable('media_stats');