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* restircting rows
@ 2006-02-22 09:06 padmanabha konkodi <konkodi221@rediffmail.com>
2006-02-22 09:18 ` Re: restircting rows Richard Huxton <dev@archonet.com>
2006-02-22 09:19 ` Re: restircting rows A. Kretschmer <andreas.kretschmer@schollglas.com>
2006-02-22 09:23 ` Re: restircting rows Michael Glaesemann <grzm@myrealbox.com>
0 siblings, 3 replies; 4+ messages in thread
From: padmanabha konkodi @ 2006-02-22 09:06 UTC (permalink / raw)
To: pgsql-sql
hi all,
my query return 100 rows but if i am intrested only from 40-60 rows then how to restrict.
for example
select * from students (returns 100 rows).but i am intrested only rows from 40 to 60.
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: restircting rows
2006-02-22 09:06 restircting rows padmanabha konkodi <konkodi221@rediffmail.com>
@ 2006-02-22 09:18 ` Richard Huxton <dev@archonet.com>
2 siblings, 0 replies; 4+ messages in thread
From: Richard Huxton @ 2006-02-22 09:18 UTC (permalink / raw)
To: padmanabha konkodi <konkodi221@rediffmail.com>; +Cc: pgsql-sql
padmanabha konkodi wrote:
>
>
> hi all,
>
> my query return 100 rows but if i am intrested only from 40-60 rows
> then how to restrict.
>
> for example
>
> select * from students (returns 100 rows).but i am intrested only
> rows from 40 to 60.
SELECT * FROM student ORDER BY something LIMIT 20 OFFSET 40;
Be aware that this will have to fetch 60 rows and throw the first 40 away.
--
Richard Huxton
Archonet Ltd
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: restircting rows
2006-02-22 09:06 restircting rows padmanabha konkodi <konkodi221@rediffmail.com>
@ 2006-02-22 09:19 ` A. Kretschmer <andreas.kretschmer@schollglas.com>
2 siblings, 0 replies; 4+ messages in thread
From: A. Kretschmer @ 2006-02-22 09:19 UTC (permalink / raw)
To: pgsql-sql
am 22.02.2006, um 9:06:57 -0000 mailte padmanabha konkodi folgendes:
>
>
> hi all,
>
> my query return 100 rows but if i am intrested only from 40-60 rows then how to restrict.
>
> for example
>
> select * from students (returns 100 rows).but i am intrested only rows from 40 to 60.
select * from students limit 20 offset 40;
HTH, Andreas
--
Andreas Kretschmer (Kontakt: siehe Header)
Heynitz: 035242/47215, D1: 0160/7141639
GnuPG-ID 0x3FFF606C http://wwwkeys.de.pgp.net
=== Schollglas Unternehmensgruppe ===
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: restircting rows
2006-02-22 09:06 restircting rows padmanabha konkodi <konkodi221@rediffmail.com>
@ 2006-02-22 09:23 ` Michael Glaesemann <grzm@myrealbox.com>
2 siblings, 0 replies; 4+ messages in thread
From: Michael Glaesemann @ 2006-02-22 09:23 UTC (permalink / raw)
To: padmanabha konkodi <konkodi221@rediffmail.com>; +Cc: pgsql-sql
On Feb 22, 2006, at 18:06 , padmanabha konkodi wrote:
> my query return 100 rows but if i am intrested only from 40-60 rows
> then how to restrict.
>
> for example
>
> select * from students (returns 100 rows).but i am intrested only
> rows from 40 to 60.
See LIMIT and OFFSET.
http://www.postgresql.org/docs/8.1/interactive/sql-select.html#SQL-LIMIT
Michael Glaesemann
grzm myrealbox com
^ permalink raw reply [nested|flat] 4+ messages in thread
end of thread, other threads:[~2006-02-22 09:23 UTC | newest]
Thread overview: 4+ messages (download: mbox mbox.gz follow: Atom feed)
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2006-02-22 09:06 restircting rows padmanabha konkodi <konkodi221@rediffmail.com>
2006-02-22 09:18 ` Richard Huxton <dev@archonet.com>
2006-02-22 09:19 ` A. Kretschmer <andreas.kretschmer@schollglas.com>
2006-02-22 09:23 ` Michael Glaesemann <grzm@myrealbox.com>
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