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Re: LIKE foo% optimization easily defeated by OR? - Mailing list pgsql-hackers

From Greg Stark
Subject Re: LIKE foo% optimization easily defeated by OR?
Date
Msg-id CAM-w4HMCCnZvrwcV+11UOEgynG4OKFJV=PcUxe5Vf4s690xxqw@mail.gmail.com
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In response to Re: LIKE foo% optimization easily defeated by OR?  (Alexander Korotkov <a.korotkov@postgrespro.ru>)
Responses Re: LIKE foo% optimization easily defeated by OR?
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On 3 January 2018 at 22:34, Alexander Korotkov
<a.korotkov@postgrespro.ru> wrote:

> I've checked similar case on database with PostgreSQL mailing lists.  It
> works for me.

Wow that's fascinating. I wonder why it's not kicking in for me. I
have checked with enable_seqscan=off but I'll have to do some more
investigations. I'll try it on different instances of the database.

-- 
greg

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