Yes, but for MSSQL unique index with ignore duplicate in reality
will reject all duplicates.
Another word if you are trying to insert 2 identical values
you will insert none.
Do search using IF EXISTS SELECT ... or LEFT OUTER JOIN ... WHERE ... IS
NULL.
works pretty fast.
-----Original Message-----
From: Jean-Christian Imbeault [mailto:jc@mega-bucks.co.jp]
Sent: Tuesday, July 01, 2003 5:21 PM
To: Dann Corbit
Cc: pgsql-general@postgresql.org
Subject: Re: [GENERAL] Duplicate key insert question
Dann Corbit wrote:
>
> SQL*Server has a nice feature for this.
Ok ... is there a way to achieve the same effect in postgres?
Thanks,
Jean-Christian Imbeault
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