Re: [HACKERS] subselects & views

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: pgsql(at)chicken(dot)org (Brett McCormick)
Cc: pgsql-hackers(at)hub(dot)org
Subject: Re: [HACKERS] subselects & views
Date: 1998-08-22 04:09:29
Message-ID: 199808220409.AAA04898@candle.pha.pa.us
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I think this is fixed in 6.4. Beta is September 1.

>
> select max(ccorderseq) from ccorder;
> max
> ---
> 603
> (1 row)
>
> icv=> select * From the_view where ccorderseq = 603;
>
> [ I get the row back ]
>
> select * From the_view where ccorderseq = (select max(ccorderseq) from ccorder);
>
> I don't get the row back. nothing has changed, the max value is still
> the same. when I write out the view as a select, the subquery works
> and I get the row.
>
> if it makes much of a difference the view is doing a "glob" query (of
> a parent and all children, i.e. select from table*)
>
>
>

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