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Re: slow IN() clause for many cases - Mailing list pgsql-hackers

From Ilia Kantor
Subject Re: slow IN() clause for many cases
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Msg-id auto-000577577778@umail.ru
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In response to Re: slow IN() clause for many cases  ("Jonah H. Harris" <jonah.harris@gmail.com>)
Responses Re: slow IN() clause for many cases
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>Please post an explain analyze on your query with a 20-30 item IN clause so
that we can see what plan is being generated.

It is bitmap-OR on multiple index(PK) lookups.

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