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Re: [HACKERS] having and union in v7beta

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jose Soares <jose(at)sferacarta(dot)com>
Cc: hackers <pgsql-hackers(at)postgreSQL(dot)org>
Subject: Re: [HACKERS] having and union in v7beta
Date: 2000-02-28 15:14:07
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
Jose Soares <jose(at)sferacarta(dot)com> writes:
> SELECT...HAVING, this last for example doesn't work.

That's a rather strong statement, and in fact a provably false one.
How about a detailed bug report rather than "it doesn't work"?

> SELECT ... UNION (is 3 / 4 times slow)

Can't help you on that without more details, either.  What is the
query exactly, what plan does EXPLAIN show, and what plan did you
get from 6.5?

			regards, tom lane

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