Hi Rich,
Thanks for the bug report. I just patched the 2.3.4.1 pgsql deployment file packages on Codeplex with the fix. If you download it again, you only need to replace the /bin/mojoPortal.Features.Data.dll
Unfortunately the Novell Forge FTP server is down since yesterday I am unable to connect so I'm not sure when I will be able to update the files on the Novell Forge download page.
Best,
Joe