qimall/addons/CloudStock/console/migrations/M230614101601QimallAddonsCloudStockAgentOrderAddRemark.php

<?php

namespace addons\CloudStock\console\migrations;

use yii\db\Migration;

/**
 * Class M230614101601QimallAddonsCloudStockAgentOrderAddRemark
 */
class M230614101601QimallAddonsCloudStockAgentOrderAddRemark extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $sql = "ALTER TABLE `qimall_addons_cloud_stock_agent_order` ADD COLUMN `remark`  varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '' COMMENT '用户订单备注';";
        $this->execute($sql);
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M230614101601QimallAddonsCloudStockAgentOrderAddRemark cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M230614101601QimallAddonsCloudStockAgentOrderAddRemark cannot be reverted.\n";

        return false;
    }
    */
}