pierce

[enhancement] add a session manage module

3

## Feature Request ### Is your feature request related to a problem? Please describe: ### Describe the feature you'd like: After added the readwritesplitting feature, the processing of `ConnAttr` has...

Parser: add support for show, create, etc.. statement

2

## Development Task Add support for show, create, etc.. statement. - [ ] create - [x] show

Hi In my case,i need to infinite access http url, but after a period of time, display Ask timed out on [Actor[akka://MySystem/user/IO-HTTP#-1908966982]] after [1000 ms] Ask timed out on [Actor[akka://MySystem/user/IO-HTTP#-1908966982]]...

## Development Task Add support limit to sharding merge stream.

## Development Task Add support binding table type to sharding rewrite sql.

Optimize(pisa-proxy, rewrite): optimize sharding_rewrite to reduce code.

1

Signed-off-by: xuanyuan300 ### What is changed and how it works? What's Changed: 1. Optimize sharding_rewrite to reduce code.

[PisaDaemon]: Integrate tracing

1

## Development Task The currently, `Pisa-Daemon` using `println!` print log, We need to integrate tracing to print log.