Re: BUG #4350: 'select' acess given to views containing "union all" even though user has no grants

Tom Lane wrote:
> Seriously, I think what this shows is that piecemeal pullup is wrong in
> principle, and that the right approach is always to concat the
> subquery's rtable in toto to the upper level, and then go from there on
> adjusting varnos.  Do you want to look into that approach?

You mean like pull_up_simple_subquery() does? Yeah, I can try that. This
isn't really something I'm familiar with, but it's great exercise :-).

--
   Heikki Linnakangas
   EnterpriseDB   http://www.enterprisedb.com