qimall/addons/WriteOff/console/migrations/M230922112750WriteOffUpdate.php

<?php

namespace addons\WriteOff\console\migrations;

use yii\db\Migration;

/**
 * Class M230922112750WriteOffUpdate
 */
class M230922112750WriteOffUpdate extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $sql = "ALTER TABLE `qimall_addons_write_off_member_log` ADD COLUMN `code`  int(8) NOT NULL DEFAULT 0 COMMENT '核销码';";
        $this->execute($sql);
        
        $sql = "ALTER TABLE `qimall_addons_write_off_level`
            ADD COLUMN `is_enable_promote_limit`  tinyint(4) NULL DEFAULT 0 COMMENT '核销限制[0:关闭;1启用]',
            ADD COLUMN `promote_time`  int(10) NULL DEFAULT 0 COMMENT '每日核销次数';";
        $this->execute($sql);
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M230922112750WriteOffUpdate cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M230922112750WriteOffUpdate cannot be reverted.\n";

        return false;
    }
    */
}