Re: union all bug?

From: Joe Conway <mail(at)joeconway(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Hackers (PostgreSQL)" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: union all bug?
Date: 2006-06-20 21:55:41
Message-ID: 44986EDD.5040900@joeconway.com
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Tom Lane wrote:
> Joe Conway <mail(at)joeconway(dot)com> writes:
>
>>I was trying to work around limitations with "partitioning" of tables
>>using constraint exclusion, when I ran across this little oddity:
>
> I think you're under a misimpression about the syntax behavior of ORDER
> BY and UNION. Per spec, ORDER BY binds less tightly than UNION, thus

Thanks for the explanation. Now it makes sense :-)

Joe

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