Home > Backend Development > PHP Tutorial > 在save()执行之后rollback为什么没有回滚?

在save()执行之后rollback为什么没有回滚?

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
Release: 2016-06-06 20:22:55
Original
1700 people have browsed it

<code>DB::beginTransaction();
$model = new UserWechat();
$model->unionid = 'od13WwfNk64BQ9ME95S-bzuU7j8A';
$model->save();
DB::rollback();</code>
Copy after login
Copy after login

代码如上,没有按照预期回滚,数据插入了数据库中.
执行原生sql如下, 和预期一致!:

<code>start transaction;
insert into user_wechat (unionid) values('od13WwfNk64BQ9ME95S-bzuU7j8A');
rollback;</code>
Copy after login
Copy after login

难道我错了一万年...

回复内容:

<code>DB::beginTransaction();
$model = new UserWechat();
$model->unionid = 'od13WwfNk64BQ9ME95S-bzuU7j8A';
$model->save();
DB::rollback();</code>
Copy after login
Copy after login

代码如上,没有按照预期回滚,数据插入了数据库中.
执行原生sql如下, 和预期一致!:

<code>start transaction;
insert into user_wechat (unionid) values('od13WwfNk64BQ9ME95S-bzuU7j8A');
rollback;</code>
Copy after login
Copy after login

难道我错了一万年...

你的数据库引擎是InnoDB么?只有InnoDB才支持事务,MyISAM是不支持的哦!

Related labels:
php
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Issues
php data acquisition?
From 1970-01-01 08:00:00
0
0
0
PHP extension intl
From 1970-01-01 08:00:00
0
0
0
How to learn php well
From 1970-01-01 08:00:00
0
0
0
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template