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使用go语言访问MySQL

Jun 07, 2016 pm 03:15 PM
mysql use accomplish network access language

网络上,已经有两个go包,实现了访问MySQL的Client Library,试用后效果不太好。要么代码太老,无法编译(因为go还在进化中),要么编译后无法正确执行。 老外的这两个包如下: http://github.com/thoj/Go-MySQL-Client-Library http://code.google.com/p/my

网络上,已经有两个go包,实现了访问MySQL的Client Library,试用后效果不太好。要么代码太老,无法编译(因为go还在进化中),要么编译后无法正确执行。

 

老外的这两个包如下:

  1. http://github.com/thoj/Go-MySQL-Client-Library
  2. http://code.google.com/p/mysql-connector-go/

Go-MySQL-Client-Library,根据mysql的客户端协议来实现,可以编译通过,但执行查询时报错,后来我研读了mysql的MySQL_Internals_ClientServer_Protocol,老外这个程序是完全按照这个文档来实现的,我怀疑5.1版后的myql的实际协议,已经有所变化,才造这个类库无法工作。

 

mysql-connector-go则根本无法编译通过,其最迟更新日期为2009年11月,从它的Makefile看,也没有遵循go的Package的常规写法。其内部也是直接根据Mysql的Internals ClientServer Protocol来实现的,也避免不了协议变更后,修改代码的麻烦。

 

考察了这两个库后,我决定自己实现一个。但我又不想重新造一圈轮子,因为mysql 的C client library已经是很成熟、稳定的产品了。所以,可使用go与C的混合编程,Wrap一个go的library出来。事后证明,这是事半功倍的。当然,我仅是根据自己的需要,封装了部分的MySQL Client C Function。

 

有需要的同学,可以到这里下载源码(名字不小心,取得跟老外那个mysql-connector-go极相似),第一次玩github,不周之处,希望各位指正:D

 

 

 

 

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