Re: Performance problems with multiple layers of functions

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)
Responses: Re: Performance problems with multiple layers of functions  (Tom Lane)
List: pgsql-performance

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Performance problems with multiple layers of functions  (Svenne Krap, )
 Re: Performance problems with multiple layers of functions  ("Jim C. Nasby", )
  Re: Performance problems with multiple layers of functions  (Tom Lane, )
   Re: Performance problems with multiple layers of functions  (Svenne Krap, )
    Re: Performance problems with multiple layers of functions  (Tom Lane, )
     Query plan from hell  (PFC, )
      Re: Query plan from hell  (Guido Neitzer, )

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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