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From: David Rowley <[email protected]>
To: Benjamin Coutu <[email protected]>
Cc: postgres performance list <[email protected]>
Cc: Tom Lane <[email protected]>
Subject: Re: Cheaper subquery scan not considered unless offset 0
Date: Mon, 30 Oct 2017 00:46:42 +1300
Message-ID: <CAKJS1f-0aAOKV=0L_fqzRUuVfrVi2v5izJGGNrJ-9x_PgfuhDQ@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
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On 30 October 2017 at 00:24, Benjamin Coutu <[email protected]> wrote:
>   ->  Index Scan using "PK_items_ID" on items a  (cost=0.42..1.05 rows=1 width=332) (actual time=0.003..0.003 rows=1 loops=15521 total=46.563)

I've never seen EXPLAIN output like that before.

Is this some modified version of PostgreSQL?

-- 
 David Rowley                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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