On 2013-02-14 20:47:11 -0500, Tom Lane wrote:
> Andres Freund <andres@2ndquadrant.com> writes:
> > The current behaviour doesn't seem to be a terribly good idea. I propose
> > to drop the toast table and reset the relfrozenxid in DefineQueryRewrite
> > in the RelisBecomingView case.
>
> Yeah, probably worth doing. At the time we thought that that code path
> was just a short-term legacy thing for loading ancient pg_dump files.
> However, given that even modern pg_dumps will use this syntax if
> necessary to break circular dependencies for views, we're probably never
> going to be rid of it completely.
What about the attached patch? I chose to move the update of relkind
from SetRelationRuleStatus to the RelisBecomingView part of
DefineQueryRewrite. As we're updating pg_class in there anyway there
doesn't seem to be any reason to spread knowledge of that any further.
Andres
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
