You can add your own extensions to the LPEX editor, such as user profiles, commands, actions, and document parsers.

您可以向LPEX Editor添加自己的扩展，如用户概要、命令、操作和文档分析器等。

youdao

You can add as many users as you want, but keep in mind that to run a given user in the workload, that user needs to have a corresponding Person document.

可以添加任意数量的用户，但是要记住，要想在工作负载中运行一个用户，这个用户就需要有相应的Person文档。

youdao

You also need to add a foreign key 'user_id' to the DOCUMENTS table so you know the user who uploaded a particular document.

另外还需要添加一个外键' user_id '到documents表中，以便知道哪个用户上传某个特定的文档。

youdao