Re: [HACKERS] Open 6.3 issues

From: jwieck(at)debis(dot)com (Jan Wieck)
To: pgsql-hackers(at)postgreSQL(dot)org (PostgreSQL HACKERS)
Subject: Re: [HACKERS] Open 6.3 issues
Date: 1998-02-23 17:08:14
Message-ID: m0y71MV-000BFRC@orion.SAPserv.Hamburg.dsh.de
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>
> Here is the newest list:
>
> ---------------------------------------------------------------------------
>
> Views on aggregates fail

Uh oh - Aggregates require a group by clause in the select.
This is correctly copied into the query action in the views
pg_rewrite entry. But the rewrite handler doesn't insert it
into the parsetree. Thus a wrong execution plan in built.

I'll try some things, but expect to get into trouble if the
select from the view contains it's own grouping clauses.

Let's see.

> REVOKE ALL ON pg_user FROM PUBLIC crashes if run many times, cache issue(Jan)

Done - sent to Marc - not cvs committed yet!

Jan

--

#======================================================================#
# It's easier to get forgiveness for being wrong than for being right. #
# Let's break this rule - forgive me. #
#======================================== jwieck(at)debis(dot)com (Jan Wieck) #

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