qimall/addons/DoubleCopy/console/migrations/M220908020712AlterQimallAddonsDoubleCopyLevel.php

<?php

namespace addons\DoubleCopy\console\migrations;

use yii\db\Migration;

/**
 * Class M220908020712AlterQimallAddonsDoubleCopyLevel
 */
class M220908020712AlterQimallAddonsDoubleCopyLevel extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $sql = "ALTER TABLE `qimall_addons_double_copy_level` ";
        $sql .= "ADD COLUMN `open_ladder` tinyint(1) NULL DEFAULT 0 COMMENT '是否开启阶梯解冻设置[0=否,1=是]',";
        $sql .= "ADD COLUMN `ladder_setting` longtext NULL COMMENT '阶梯解冻设置';";
        $this->execute($sql);
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M220908020712AlterQimallAddonsDoubleCopyLevel cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M220908020712AlterQimallAddonsDoubleCopyLevel cannot be reverted.\n";

        return false;
    }
    */
}