m180123_145850_create_object_table.php
1.27 KB
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<?php
use yii\db\Migration;
/**
* Handles the creation of table `object`.
* Has foreign keys to the tables:
*
* - `slider`
*/
class m180123_145850_create_object_table extends Migration
{
/**
* @inheritdoc
*/
public function up()
{
$this->createTable('object', [
'id' => $this->primaryKey(),
'slider_id' => $this->integer()->notNull(),
'status' => $this->boolean(),
'sort' => $this->integer(),
]);
// creates index for column `slider_id`
$this->createIndex(
'idx-object-slider_id',
'object',
'slider_id'
);
// add foreign key for table `slider`
$this->addForeignKey(
'fk-object-slider_id',
'object',
'slider_id',
'slider',
'id',
'CASCADE'
);
}
/**
* @inheritdoc
*/
public function down()
{
// drops foreign key for table `slider`
$this->dropForeignKey(
'fk-object-slider_id',
'object'
);
// drops index for column `slider_id`
$this->dropIndex(
'idx-object-slider_id',
'object'
);
$this->dropTable('object');
}
}