MySQL中间件

http://www.guokr.com/blog/475765/

mysql-proxy、atlas、amoeba、TDDL（Taobao Distributed Data Layer）、cobar

一、kingshard

https://github.com/flike/kingshard

http://www.oschina.net/question/2306979_245316

性能相当不错

二、Mycat

http://mycat.org.cn/

https://github.com/MyCATApache/Mycat-doc

https://github.com/MyCATApache/Mycat-Server/issues/112

不支持prepare语句时硬伤

三、Atlas

http://www.oschina.net/p/atlas

http://www.oschina.net/question/947559_148741

https://github.com/Qihoo360/Atlas

http://sofar.blog.51cto.com/353572/1601552

四、Amoeba

http://www.infoq.com/cn/articles/interview-chensiru-amoeba/