Listing 9 shows how you can query status of a table space to know about CHECK PENDING status.

清单9显示如何查询一个表空间的状态，从而了解CHECK PENDING的状态。

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After running such a query, the Command Output window (the lower part of the Commands page) echos the query and shows you the query status.

运行这样的查询后，Command Out put窗口(Commands页面的下面部分)将回送该查询，并显示查询状态。

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While a thread is running, either uploading or downloading, you can query it to check on its status to provide the user with feedback (e.g. a progress bar).

当一个线程在运行的时候，不管是上传还是下载，你可以查询进程状态并且给用户一个反馈（例如一个进度条）。

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