qimall/console/migrations/M250726064918AlterQimallGoodsCate.php

<?php

namespace app\migrations;

use common\enums\RabbitMqEnum;
use Yii;
use yii\db\Migration;

/**
 * Class M250726064918AlterQimallGoodsCate
 */
class M250726064918AlterQimallGoodsCate extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $sql = "ALTER TABLE `qimall_goods_cate` 
        ADD COLUMN `level` tinyint(1) NOT NULL DEFAULT 0 COMMENT '分类层级，从0开始';";
        $this->execute($sql);

        Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_TASK, RabbitMqEnum::TASK_QUEUE, [], \common\models\goods\GoodsCate::class, 'migrateCateLevel');

    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M250726064918AlterQimallGoodsCate cannot be reverted.\n";

        return false;
    }

    /*
    // Use up()/down() to run migration code without a transaction.
    public function up()
    {

    }

    public function down()
    {
        echo "M250726064918AlterQimallGoodsCate cannot be reverted.\n";

        return false;
    }
    */
}