qimall/addons/DoubleCopy/console/migrations/M250509102528AlterDoubleCopyFrozenFundClearLogTable.php

<?php

namespace addons\DoubleCopy\console\migrations;

use yii\db\Migration;

/**
 * Class M250509102528AlterDoubleCopyFrozenFundClearLogTable
 */
class M250509102528AlterDoubleCopyFrozenFundClearLogTable extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $sql = <<<SQL
ALTER TABLE `qimall_addons_double_copy_frozen_fund_clear_log` 
ADD COLUMN `operation_type` varchar(50) NOT NULL DEFAULT '' COMMENT '操作类型（主要是为了标识扣减原因）';
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 "M250509102528AlterDoubleCopyFrozenFundClearLogTable cannot be reverted.\n";

        return false;
    }
    */
}