qimall/console/migrations/M240801063657UpdateQimallOrder.php

<?php

namespace app\migrations;

use yii\db\Migration;

/**
 * Class M240801063657UpdateQimallOrder
 */
class M240801063657UpdateQimallOrder extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $sql = "UPDATE `qimall_order` set `coupon_money` = 0.00 where `coupon_money` is NULL;";
        $this->execute($sql);
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M240801063657UpdateQimallOrder cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M240801063657UpdateQimallOrder cannot be reverted.\n";

        return false;
    }
    */
}