Re: Max Tables in a union

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Fred Miller <fred(at)frederickmiller(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Max Tables in a union
Date: 2010-10-29 22:00:56
Message-ID: 10022.1288389656@sss.pgh.pa.us
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Fred Miller <fred(at)frederickmiller(dot)com> writes:
> What is the max number of tables allowed in a union (in 8.4 and 9.0)?

There's no specific limit. I doubt you'd get good performance with
thousands ...

regards, tom lane

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