Re: Does Postgresql have a similar pseudo-column "ROWNUM" as

From: PFC <lists(at)boutiquenumerique(dot)com>
To: Ragnar Hafstað <gnari(at)simnet(dot)is>, Alain <alainm(at)pobox(dot)com>
Cc: Sql-Postgre <pgsql-sql(at)postgresql(dot)org>
Subject: Re: Does Postgresql have a similar pseudo-column "ROWNUM" as
Date: 2005-05-17 22:13:46
Message-ID: op.sqxxc81sth1vuj@localhost
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> your subsequent selects are
> select ... from tab WHERE skey>skey_last
> OR (skey=skey_last AND pkey>pkey_last)
> ORDER BY skey,pkey
> LIMIT 100 OFFSET 100;

why offset ?
you should be able to use the skey, pkey values of the last row on the
page to show the next page, no need for offset then.

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