Re: hint unique result from union - Mailing list pgsql-general

From Matteo Bertini
Subject Re: hint unique result from union
Date
Msg-id 44E37F62.8000608@naufraghi.net
Whole thread Raw
In response to Re: hint unique result fro union  (Steve Atkins <steve@blighty.com>)
List pgsql-general
Correct! Didn't noticed the "never executed" in the explain analyze
output :-P

Steve Atkins ha scritto:
>
>
> "select foo from bar limit 1" ?
>
> I don't know if there's any guaranteed ordering of results from
> a union query, though, and that's what a query on a set of
> inherited tables will expand to, pretty much.
>
> Cheers,
>   Steve
>

Attachment

pgsql-general by date:

Previous
From: "Matthew T. O'Connor"
Date:
Subject: Re: autovacuum = on ignored
Next
From: gustavo halperin
Date:
Subject: Dynamic partial index