take mysql-client as an example. Swoole provides the following two ways
- form of CoroutineMySQL, protocol
- swoole_mysql, asynchronous form
Why does swoole offer both forms?
`swoole_server``swoole_http_server`
* `onRequet``onReceive``onConnect`
* `onConnect``onReceive``onClose`
that"s not going to use asynchronous Mysql in onRequest.