From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | emkxp01(at)mtcc(dot)demon(dot)co(dot)uk |
Cc: | lockhart(at)alumni(dot)caltech(dot)edu, hackers(at)postgresql(dot)org |
Subject: | Re: consttraints.source |
Date: | 1998-01-06 23:56:52 |
Message-ID: | 199801062356.SAA28485@candle.pha.pa.us |
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Thread: | |
Lists: | pgsql-hackers |
>
> Hi,
>
> I'm seeing similar problems, mainly due to failure to sort correctly
> even though there is an "order by" clause.
>
> I did a few tests and found that the sort sort seemed to fail when there
> were multiple columns in the "order by" clause. (Not conclusive)
>
> I don't know when it 1st appeared as I've been trying to compile on
> SPARC-Linux for the past few attempts and this is the 1st time I've
> had a fully working package to run the regression tests on!!
Sort is now fixed. When I added UNION, I needed to add UNIQUE from
optimizer, so I added a SortClause node to the routine. Turns out it
was NULL'ing it for every sort field. Should work now.
--
Bruce Momjian
maillist(at)candle(dot)pha(dot)pa(dot)us
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