thinkPHP事务操作简单案例分析

本文实例讲述了thinkPHP事务操作。分享给大家供大家参考，具体如下：1.说明Db::startTrans();try

本文实例讲述了thinkPHP事务操作。分享给大家供大家参考，具体如下：

1.说明

Db::startTrans();
try{
 操作；
 对象->save();
 Db::commit();
}
catch (Exception $ex) {
 Db::rollback();
 throw $ex;
}

2.案例

private function createOrderByTrans($snap)
{
 Db::startTrans();
 try {
 $orderNo = $this->makeOrderNo();
 $order = new OrderModel();
 $order->user_id = $this->uid;
 $order->order_no = $orderNo;
 $order->total_price = $snap['orderPrice'];
 $order->total_count = $snap['totalCount'];
 $order->snap_img = $snap['snapImg'];
 $order->snap_name = $snap['snapName'];
 $order->snap_address = $snap['snapAddress'];
 $order->snap_items = json_encode($snap['pStatus']);
 $order->save();
 $orderID = $order->id;
 $create_time = $order->create_time;
 foreach ($this->oProducts as &$p) {
 $p['order_id'] = $orderID;
 }
 $orderProduct = new OrderProduct();
 $orderProduct->saveAll($this->oProducts);
 Db::commit();
 return [
 'order_no' => $orderNo,
 'order_id' => $orderID,
 'create_time' => $create_time
 ];
 } catch (Exception $ex) {
 Db::rollback();
 throw $ex;
 }
}