Re: [HACKERS] Re: Improve OR conditions on joined columns (common star schema problem)

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jim Nasby <jim(dot)nasby(at)openscg(dot)com>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: [HACKERS] Re: Improve OR conditions on joined columns (common star schema problem)
Date: 2018-01-04 22:50:48
Message-ID: 11588.1515106248@sss.pgh.pa.us
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I wrote:
> Jim Nasby <jim(dot)nasby(at)openscg(dot)com> writes:
>> I've verified that the patch still applies and make check-world is clean.

> Not any more :-(. Here's a v3 rebased over HEAD. No substantive
> change from v2.

Again rebased up to HEAD; still no substantive changes.

regards, tom lane

Attachment Content-Type Size
join-or-to-union-4.patch text/x-diff 29.8 KB

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