Re: [HACKERS] Open 6.3 issues - Mailing list pgsql-hackers

From jwieck@debis.com (Jan Wieck)
Subject Re: [HACKERS] Open 6.3 issues
Date
Msg-id m0y71MV-000BFRC@orion.SAPserv.Hamburg.dsh.de
Whole thread Raw
In response to Open 6.3 issues  (Bruce Momjian <maillist@candle.pha.pa.us>)
Responses Re: [HACKERS] Open 6.3 issues  (The Hermit Hacker <scrappy@hub.org>)
List pgsql-hackers
>
> 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

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#======================================== jwieck@debis.com (Jan Wieck) #

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