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Re: [GENERAL] Perfomance of IN-clause with many elements and possiblesolutions - Mailing list pgsql-general

From Dmitry Lazurkin
Subject Re: [GENERAL] Perfomance of IN-clause with many elements and possiblesolutions
Date
Msg-id fb754c1f-4541-243f-5ef0-93d159d65e92@gmail.com
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In response to Re: [GENERAL] Perfomance of IN-clause with many elements and possible solutions  (Jeff Janes <jeff.janes@gmail.com>)
Responses Re: [GENERAL] Perfomance of IN-clause with many elements and possible solutions
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On 25.07.2017 05:50, Jeff Janes wrote:
> It isn't either-or.  It is the processing of millions of rows over the
> large in-list which is taking the time. Processing an in-list as a
> hash table would be great, but no one has gotten around to it
> implementing it yet.  Maybe Dmitry will be the one to do that.

Thanks. Yes, I want. But... Is this task too complex for novice?

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