Can't pg_dump

Hello all,

When I try to run pg_dump on any of my databases, I get the
following error:

getInherits(): SELECT failed. Explanation returned from backend:
'ERROR: attribute 'inhrel' not found'.

I've no idea why this should appear, as the databases only use
built-in types. We're using 7.0.3, and I'm trying to dump the
databases so as to upgrade to the latest version.

Many thanks in advance.

--Ray.


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Raymond O'Donnell            http://www.iol.ie/~rod/organ
rod@iol.ie                      The Irish Pipe Organ Page
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