开发技术:关于变量、移动以及含义
添加时间: 2008-4-26 1:21:21 作者: Oracle指导 阅读次数:18 来源: http://www.d9soft.com
When an error is encountered, gather as much information as possible about the application and system context (by calling, for example, DBMS_UTILITY.FORMAT_ERROR_BACKTRACE) and store it with the unique identifier. Provide this instance identifier to the user, and that person can communicate it back to Support. Support then has access to a rich array of information, which it can use to fix the problem.
I have implemented many of the elements of this approach in Qnxo, a product that helps PL/SQL developers generate, reuse, and test their code more effectively. If you download and install Qnxo, you can take a look at the implementation.
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