目录引言Java即时通讯系统（类似QQ）设计思路完整代码实现系统功能说明使用说明扩展建议引言
iam having a table with columns like id || counter if i do something (some event) i want the coun开发者_开发技巧ter\'s value(at a particular id) to increase by one , currently iam doing this :
加载中,请稍侯......