Re: READ COMMITTED vs. index-only scans - Mailing list pgsql-general

From Laurenz Albe
Subject Re: READ COMMITTED vs. index-only scans
Date
Msg-id 1516202226.2799.37.camel@cybertec.at
Whole thread Raw
In response to Re: READ COMMITTED vs. index-only scans  (Melvin Davidson <melvin6925@gmail.com>)
List pgsql-general
Melvin Davidson wrote:
> You can simply do:
> second query (B): 
> 
> SELECT id
> , ... 
>   FROM events 
>  WHERE id > MIN(ID) 
>    AND id <= MAX(ID)
>    AND ...

You probably meant to use a window function there:

  max(id) OVER ()
  min(id) OVER ()

Yours,
Laurenz Albe


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