Re: Row pattern recognition

From: Vik Fearing <vik(at)postgresfriends(dot)org>
To: Jacob Champion <jchampion(at)timescale(dot)com>, Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Row pattern recognition
Date: 2023-07-21 00:07:44
Message-ID: 69272b9d-1985-9902-0632-e29180c158ae@postgresfriends.org
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On 7/21/23 01:36, Jacob Champion wrote:
> There's also the issue of backtracking in the face of reclassification,
> as I think Vik was alluding to upthread.

We definitely need some kind of backtracking or other reclassification
method.

> (I've attached two failing tests against v2, to hopefully better
> illustrate, along with what I_think_ should be the correct results.)

Almost. You are matching 07-01-2023 but the condition is "price > 100".
--
Vik Fearing

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