qimall/addons/Agent/console/migrations/M241011022302AddColumnToAgentDelayLog.php

<?php

namespace addons\Agent\console\migrations;

use yii\db\Migration;

/**
 * Class M241011022302AddColumnToAgentDelayLog
 */
class M241011022302AddColumnToAgentDelayLog extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $sql = <<<SQL
ALTER TABLE `qimall_addons_agent_delay_log` 
ADD COLUMN `source_table` varchar(100) NOT NULL DEFAULT '' COMMENT '来源表',
ADD COLUMN `source_table_id` int UNSIGNED NULL DEFAULT 0 COMMENT '来源表的id';
SQL;
        $this->execute($sql);
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        return false;
    }

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

    }

    public function down()
    {
        echo "M241011022302AddColumnToAgentDelayLog cannot be reverted.\n";

        return false;
    }
    */
}