Postgres Pro
Downloads
Home   >   mailing lists

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
Whole thread Raw
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  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-performance
Tree view 
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
Attachment

pgsql-performance by date:

Previous
From: Chris Browne
Date:
Subject: Re: Scaling up PostgreSQL in Multiple CPU / Dual Core
Next
From: Michael Stone
Date:
Subject: Re: Scaling up PostgreSQL in Multiple CPU / Dual Core