PHP yii\db Migration::upの例

up() public method

Child classes may override this method to provide actual migration logic.

public up ( ) : boolean
return	boolean	return a false value to indicate the migration fails and should not proceed further. All other return values mean the migration succeeds.

コード例 #1

ファイル: m151112_123028_map_area.php プロジェクト: Bochozkar/stat.ink

 public function up()
 {
     $this->execute('ALTER TABLE {{map}} ADD COLUMN [[area]] INTEGER');
     parent::up();
 }