execute("ALTER TABLE `qimall_order_express_log` ADD COLUMN `cs_order_id` INT(11) NOT NULL DEFAULT '0' COMMENT '云库存订单ID' AFTER `order_id`;"); $this->execute("ALTER TABLE `qimall_order_express` ADD COLUMN `cs_order_id` INT(11) NOT NULL DEFAULT '0' COMMENT '云库存ID' AFTER `order_id`, ADD INDEX `cs_order_id` (`cs_order_id`);"); } /** * {@inheritdoc} */ public function safeDown() { echo "M240118093255CloudStockWangDianTongAddField cannot be reverted.\n"; return false; } /* // Use up()/down() to run migration code without a transaction. public function up() { } public function down() { echo "M240118093255CloudStockWangDianTongAddField cannot be reverted.\n"; return false; } */ }