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

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От Heikki Linnakangas
Тема Re: BUG #4350: 'select' acess given to views containing "union all" even though user has no grants
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Msg-id 48A14189.7050704@enterprisedb.com
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Ответ на Re: BUG #4350: 'select' acess given to views containing "union all" even though user has no grants  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: BUG #4350: 'select' acess given to views containing "union all" even though user has no grants  (Tom Lane <tgl@sss.pgh.pa.us>)
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Tom Lane wrote:
> I think it might be better to fix the problem in
> pull_up_union_leaf_queries instead; given that it wasn't broken till
> recently, I think it's arguably that function's fault.

Not sure what you mean. pull_up_union_leaf_queries was introduced at the
same time as the rest of the logic to pull up UNION ALL subqueries, in
8.2, and has been broken ever since.

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

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