可连接SQL SERVER数据库生成微软经典工厂多层结构基础代码，还可生成适应MYSQL的代码。包括商业逻辑层、工厂层、接口层、模型层、数据库层。(SQL SERVER database can be connected to generate Microsoft classic factory multi-layer structure of the basic code, but also generate code to adapt to MYSQL. It includes busine