产品维护宝典(定稿）：

大家在日常维护过程中，都碰到过诸如连接不上服务器、软件运行过程中报错、特殊业务不知如何处理的问题。本书总结了维护过程中的一些常见问题，涉及环境、数据库和业务处理等各方面。相信本书会成为大家日常维护的宝典手册！

当然在日常的维护过程中，还会遇到其他本书没有提及的问题。希望本书能给大家提供一种思路。也更希望大家多多收集，多多总结，不断丰富这本书的内容。让它发挥更大的作用。本书基于U6编写，涉及的问题解决方法在用友通中同样适用。业务处理上U6和用友通的不同之处已经详细标识！

U890也可以参照！内部资料-Product maintenance book (final):

Everyone in the course of routine maintenance, such as the connection does not have encountered on the server, the software is running in error, I do not know how to handle specific business issues. This book summarizes some of the common maintenance issues involving the environment, database and business processing and so on. I believe this book will become a manual for routine maintenance of the Collection!

Of course, in the course of routine maintenance, but also experience other problems not mentioned in the book. Hope this book will provide an idea to give you. A lot more hope that we collect, sum up a lot, and constantly enrich the content of this book. Let it play a greater role. U6-based book written solutions to the issues involved through the same applies in the UF. UF on the U6 and business processes through the differences have been identified in detail!

U890 also can refer to! Internal data