Re: default ordering of query result - are they always guarantee - Mailing list pgsql-general

From A. Kretschmer
Subject Re: default ordering of query result - are they always guarantee
Date
Msg-id 20100519073835.GC3066@a-kretschmer.de
Whole thread Raw
In response to Re: default ordering of query result - are they always guarantee  (Guillaume Lelarge <guillaume@lelarge.info>)
Responses Re: default ordering of query result - are they always guarantee  (Scott Marlowe <scott.marlowe@gmail.com>)
List pgsql-general
In response to Guillaume Lelarge :
> > This is the default behavior I want. However, I am not sure whether this is always guarantee? Or shall I explicitly
makethe query in the following form? 
>
> An you're right. It's not guaranted. The only guaranted way is to use
> ORDER BY your_column.

ACK. One reason is the new feature 'synchronised scan' sind 8.3. It's a
big performance boost, but engendered unsorted results. (if there is not
the ORDER BY - statement)

Regards, Andreas
--
Andreas Kretschmer
Kontakt:  Heynitz: 035242/47150,   D1: 0160/7141639 (mehr: -> Header)
GnuPG: 0x31720C99, 1006 CCB4 A326 1D42 6431  2EB0 389D 1DC2 3172 0C99

pgsql-general by date:

Previous
From: Malm Paul
Date:
Subject: metadata on a table
Next
From: Malm Paul
Date:
Subject: Re: metadata on a table