Re: EXPLAIN ANALYZE - Mailing list pgsql-hackers

From Neil Conway
Subject Re: EXPLAIN ANALYZE
Date
Msg-id 1165970972.5901.6.camel@localhost.localdomain
Whole thread Raw
In response to Re: EXPLAIN ANALYZE  (Bruce Momjian <bruce@momjian.us>)
Responses Re: EXPLAIN ANALYZE  (Bruce Momjian <bruce@momjian.us>)
List pgsql-hackers
On Tue, 2006-12-12 at 17:30 -0500, Bruce Momjian wrote: 
>     * Have EXPLAIN ANALYZE highlight poor optimizer estimates

> TODO updated:
> 
>     * Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and
>       actual row counts differ by a specified percentage

I don't think this is an improvement. The old wording describes a broad
set of possible improvements. Your new text describes one way of
implementing a subset of the former TODO wording.

-Neil




pgsql-hackers by date:

Previous
From: Tom Lane
Date:
Subject: Re: Better management of mergejoinable operators
Next
From: "Andrew Dunstan"
Date:
Subject: Re: psql commandline conninfo