数据库乱码解决，应注意事项 --struts+spring+hibernate环境下

在struts+spring+hibernate环境下配置数据库，要让数据库显示中文，需要修改数据目录/下的my.ini文件（我用得是mysql），修改两处地方如下，红色字体为要修改的地方

client] port=3306 [mysql] default-character-set=gb2312 # SERVER SECTION # ---------------------------------------------------------------------- # # The following options will be read by the MySQL Server. Make sure that # you have installed the server correctly (see above) so it reads this # file. # [mysqld] # The TCP/IP Port the MySQL Server will listen on port=3306 #Path to installation directory. All paths are usually resolved relative to this. basedir="C:/Program Files/MySQL/MySQL Server 5.0/" #Path to the database root datadir="C:/Program Files/MySQL/MySQL Server 5.0/Data/" # The default character set that will be used when a new schema or table is # created and no character set is defined default-character-set=gb2312

记住以下几点：

1、一定要两个地方同时修改，否则还会显示乱码

2、修改完了以后要记得把原先的数据库，表重新建立一遍，否则程序会出现问题（具体原因我也不是很清楚啊）。

3、搞定以上两点后重新启动以下数据库服务器即可。