execute($sql); $sql = "ALTER TABLE `qimall_payment_trade` ADD COLUMN `is_pay_group` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否组合支付订单 0 否 1 是', ADD COLUMN `parent_trade_id` int(11) NOT NULL DEFAULT 0 COMMENT '关联上级支付流水id(组合支付子订单不为空)';"; $this->execute($sql); } /** * {@inheritdoc} */ public function safeDown() { echo "M240103081935MixedPay cannot be reverted.\n"; return false; } /* // Use up()/down() to run migration code without a transaction. public function up() { } public function down() { echo "M240103081935MixedPay cannot be reverted.\n"; return false; } */ }