代码生成器 (修正版)源码 可方便生成实体类、数据访问类、数据库文档 代码要想有注释需要在数据库里写上说明(表和字段都可以在属性里写说明)-Code generator (Revised Edition) source can be easily generated entity classes, data access classes, database documentation code order to have comments on the need to write