qimall/console/migrations/M240521070855BodyFatScaleAddColumn.php

<?php

namespace app\migrations;

use yii\db\Migration;

/**
 * Class M240521070855BodyFatScaleAddColumn
 */
class M240521070855BodyFatScaleAddColumn extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        $this->execute("ALTER TABLE `qimall_user_extra`
	ADD COLUMN `target_weight` DECIMAL(5,2) NOT NULL DEFAULT 0 COMMENT '目标体重',
	ADD COLUMN `body_weight` DECIMAL(5,2) NOT NULL DEFAULT '0.00' COMMENT '体重' AFTER `target_weight`,
	ADD COLUMN `body_height` DECIMAL(5,2) NOT NULL DEFAULT '0.00' COMMENT '身高' AFTER `body_weight`;");
    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M240521070855BodyFatScaleAddColumn cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M240521070855BodyFatScaleAddColumn cannot be reverted.\n";

        return false;
    }
    */
}