qimall/console/migrations/M250225035230OrderReserveAddColumn.php

<?php

namespace app\migrations;

use yii\db\Migration;

/**
 * Class M250225035230OrderReserveAddColumn
 */
class M250225035230OrderReserveAddColumn extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $cursor = \Yii::$app->db->schema->getTableSchema('qimall_order_reserve', true);
        if ($cursor) {
            if (!$cursor->getColumn('service_start_at')) {
                $this->execute("alter table qimall_order_reserve add service_start_at int(11) not null default 0 comment'服务开始时间'");
            }
            if (!$cursor->getColumn('service_end_at')) {
                $this->execute("alter table qimall_order_reserve add service_end_at int(11) not null default 0 comment'服务结束时间'");
            }
            if (!$cursor->getColumn('goods_id')) {
                $this->execute("alter table qimall_order_reserve add goods_id int(11) not null default 0 comment'商品id'");
            }
        }

    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M250225035230OrderReserveAddColumn cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M250225035230OrderReserveAddColumn cannot be reverted.\n";

        return false;
    }
    */
}