利用mysql的cAPI封装的c++类，方便用户使用，有一个简单的例子，接口非常简单，仿cppsqlite的，很好用，希望大家使用并提出意见。-Use mysql' s cAPI package c++ classes, user-friendly, there is a simple example, the interface is very simple imitation cppsqlite, and a good use, hope that we use and express their views.