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Re: Performance problems with multiple layers of functions - Mailing list pgsql-performance

From Svenne Krap
Subject Re: Performance problems with multiple layers of functions
Date
Msg-id 4424458D.4060106@krap.dk
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In response to Re: Performance problems with multiple layers of functions  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Performance problems with multiple layers of functions
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Tom Lane wrote:
> where (flow_direction, dataset_id) in (select * from new_func(122))
>

Is this form of multi-column IN mentioned anywhere in the docs? I can't
find it.

Svenne
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