您可以在套用变更之前预览内容，做为重构作业的一部分。

As part of the refactoring operation, you can preview the changes before you apply them.

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Windows Me或Windows 2000：标题可以打开或关闭每一个摄像头打开编辑面板中的相机和选择或关闭，然后单击设置以套用变更。

Windows me or Windows 2000: the caption can be turned on or off for each camera by opening the edit panel for a camera and selecting on or off, and then clicking Set to apply the change.

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本主题说明将资料库重构作业套用至一个或多个资料库物件之后，如何恢复变更。

This topic explains how to undo the changes after you apply database refactoring operations to one or more database objects.

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