[Developers] Steps Toward a Complete History Export in Freebase

[Iain Sproat]

Modifying that query slightly, I've looked at the history for a particular
deleted topic ( say this example for the List of Cheers
Episodes<http://www.freebase.com/app/queryeditor/?q=[{"type":%20"/type/link",%20"source":%20{"guid":%20"%239202a8c04000641f800000000552fb38"%20},%20"target":%20{"id":%20null%20},%20"operation":%20null,%20"*":%20null,%20"timestamp":%20null,%20"sort":%20"-timestamp",%20"limit":%2010%20}]>,
which I know has been
deleted<http://www.freebase.com/history/view/guid/9202a8c04000641f800000000552fb38>).
 I notice that the operations for adding delete flags or for removing
/wikipedia/en_id keys don't seem to be shown in the mql results, but are
shown in the topic history view.
Is there a different MQL query required to show operations which flag for
delete and operations which remove keys?  or is it a bug?

Iain

On Tue, Jun 2, 2009 at 11:20 AM, John Giannandrea <jg at metaweb.com> wrote:

>
> Kurt Bollacker wrote:
> >> query:  http://tinyurl.com/nntmcv
> > Thanks. That works for a single topic, but if I am examining user
> > behavior over all of Freebase, I hit the described problems.
>
> No, it works with no source or target constraint.   I only added one
> to make the results easy to view.
> e-mail me offline if you still cant get it to work.
> -jg
>
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