qimall/console/migrations/M250412028220UpdateQimallMenu.php

<?php

namespace app\migrations;

use yii\db\Migration;

/**
 * Class M250412028220UpdateQimallMenu
 * 作用：把saler_address字段由“不能为空”改成“可以为空”
 */
class M250412028220UpdateQimallMenu extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        try {
            $sql = <<<SQL
                ALTER TABLE `qimall_order_refund` 
                MODIFY COLUMN `saler_address` TEXT NULL COMMENT '买家收货地址(json存储)';
                SQL;
            $this->execute($sql);
        } catch (\Exception $e) {
        }
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M250412028220UpdateQimallMenu cannot be reverted.\n";

        return false;
    }
}