qimall/addons/Store/console/migrations/M250909101813AlterQimallStoreSettings.php

<?php

namespace addons\Store\console\migrations;

use yii\db\Migration;

/**
 * Class M250909101813AlterQimallStoreSettings.php
 */
class M250909101813AlterQimallStoreSettings extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        if(!$this->columnExists('qimall_addons_store_settings', 'store_service_fee_settle_type')) {
            $sql = "ALTER TABLE `qimall_addons_store_settings` ADD COLUMN `store_service_fee_settle_type` tinyint(2) NOT NULL DEFAULT 1 COMMENT '服务费计算方式 1按订单实付金额 2按商品售价计算 3按商品成本价计算';";
            $this->execute($sql);
        }

    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M250909101813AlterQimallStoreSettings.php cannot be reverted.\n";

        return false;
    }
    protected function columnExists($tableName, $columnName)
    {
        $tableSchema = \Yii::$app->db->getTableSchema($tableName, true);
        return $tableSchema && in_array($columnName, $tableSchema->columnNames);
    }

}