PHP

yii2 migration add column

yii migrate/create add_position_column_to_post_table --fields="position:integer"

yii2 migration add column

class m150811_220037_add_position_column_to_post_table extends Migration
{
    public function up()
    {
        $this->addColumn('post', 'position', $this->integer());
    }

    public function down()
    {
        $this->dropColumn('post', 'position');
    }
}

yii 2 create migration with fields

yii migrate/create create_post_table --fields="title:string(12):notNull:unique,body:text"