qimall/console/migrations/M230809140753AlterQimallFreightRules.php

<?php

namespace app\migrations;

use yii\db\Migration;

/**
 * Class M230809140753AlterQimallFreightRules
 */
class M230809140753AlterQimallFreightRules extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        try {
            $sql = 'ALTER TABLE `qimall_freight_rules` ADD COLUMN `compute_type` tinyint(2) NULL DEFAULT 1 COMMENT "计算方式[1=按不同商品计算，2=按同件商品计算]";';
            $this->execute($sql);
        } catch (\Exception $e) {

        }
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M230809140753AlterQimallFreightRules cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M230809140753AlterQimallFreightRules cannot be reverted.\n";

        return false;
    }
    */
}