rollback异常 - Githubissues

chongzi5210 commented 6 years ago

Q	A
Bug report?	yes/no
Feature request?	yes/no
Swoft version	1.0.6
Swoole version	swoole

swoole support => enabled Version => 4.0.1 Author => tianfeng.han[email: mikan.tenny@gmail.com] coroutine => enabled epoll => enabled eventfd => enabled timerfd => enabled signalfd => enabled cpu affinity => enabled spinlock => enabled rwlock => enabled async redis client => enabled async http/websocket client => enabled openssl => enabled Linux Native AIO => enabled pcre => enabled zlib => enabled mutex_timedlock => enabled pthread_barrier => enabled futex => enabled mysqlnd => enabled

Directive => Local Value => Master Value swoole.aio_thread_num => 2 => 2 swoole.display_errors => On => On swoole.use_namespace => On => On swoole.use_shortname => On => On swoole.fast_serialize => Off => Off swoole.unixsock_buffer_size => 8388608 => 8388608

| PHP version | PHP 7.1.14 (cli) (built: Feb 9 2018 17:34:55) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2018 Zend Technologies | Runtime environment | Win10/Mac/CentOS 7/Ubuntu/Docker etc.

Details

Describe what you are trying to achieve and what goes wrong.

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Provide minimal script to reproduce the issue

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不小心把数据表一个字段改掉了，导致一个事务里面的sql异常，发现一个比较奇怪的问题，异常被程序捕获了，做了回滚操作，发现异常处理里面rollback后面的逻辑未执行， rollback 里面抛出和sql 执行同样的错误。 rollback 执行不下去了咋办？示例代码：

    Db::beginTransaction();

    try{
        //....

        Db::query('insert into xxxx ....')->getResult();

        //....
        Db::commit();
    }catch (\Throwable $e){
        var_dump('before rollback');
        Db::rollback();
        var_dump('after rollback');
        //....

    }