2013/6/1 David Salisbury <salisb...@globe.gov>

> I would think this would be possible.  I'm on 9.0.8
>

Data-Modifying CTEs are available since 9.1:
http://www.depesz.com/2011/03/16/waiting-for-9-1-writable-cte/

Please note, that CTE acts as an optimization fence, therefore you might
experience query slowdown.


-- 
Victor Y. Yegorov

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