调试XQuery程序 [英] Debug XQuery Program

问题描述

在开始的时候，我写了一个XQuery脚本，该脚本旨在做一个小任务，只有这样。现在出来，这个XQuery脚本是完整的，我必须解决它。问题是，我的XQuery演变成一个程序，XQuery是一个痛苦的调试。我会需要的是：

In the beginning, I wrote a little XQuery script that was designed to do a small task and only that. Now it came out that this XQuery script is anything but complete, and I have to fix it. The problem is, my XQuery evolved into a program, and XQuery is a Pain to debug. Something that I would need would be:

打印某些东西到命令行，以检查程序当时是否有正确的节点。

Print something to the command line to check whether the program has the correct nodes at that time.

一个调试工具，显示存储的变量

A debugging tool that shows me the stored variables

推荐答案

我需要的是：

Something that I would need would be:

打印一些命令行到
检查天气progroms有
正确的节点当时。 p>

print something to the command line to check weather the progroms has the correct nodes at that time.

使用标准XPath 2.0函数 trace（） 。

一个调试工具，显示
存储变量

a debugging tool that shows me the stored variables

有用于XQuery的varios IDE提出了一个调试器。例如，请查看 oXygen 。

There are varios IDEs for XQuery that come up with a Debugger. For example, have a look at oXygen.

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