Using the Refresh Data command (REFRESH_DATA), you can copy changed data from an input-ready query to the planning buffer. The entries are checked when this is done. If the check is successful, the data is copied across.
You can undo the changes using the Reset Changed Data command.
You can save the changed data persistently using the Save Changed Data command.
This command has no parameters.
This command is particularly useful if you see the data entered manually into an input-ready query and want to know what impact these changes have on other parts of your Web application.