From: Tarlika Elisabeth Schmitz <postgresql@numerixtechnology.de>
To: " <pgsql-sql@postgresql.org>
To: " <pgsql-sql@postgresql.org>
Subject: Re: identifying duplicates in table with redundancies
Date: Fri, 24 Sep 2010 18:39:36 +0100
Message-ID: <20100924183936.073a8238@dick.coachhouse> (raw)
In-Reply-To: <065CBEA1-1647-4233-BBB6-48E879FD91B0@gmail.com>
References: <20100923223940.5019475e@dick.coachhouse>
<8590CAE9E5504E23AB08C4EF31EA066F@marktestcr.marktest.pt>
<20100924171226.6000b310@dick.coachhouse>
<065CBEA1-1647-4233-BBB6-48E879FD91B0@gmail.com>
Hello Oliveiros,
On Fri, 24 Sep 2010 18:12:18 +0100
Oliver d'Azevedo Christina <oliveiros.cristina@gmail.com> wrote:
>Hey,Tarlika.
>I tried to reproduce your test case through a series of inserts and
>It seems that the lower case "d" went unnoticed.
I can assure you people up here (in Scotland) get quite upset about it!
It took me a while to get my head round your outer query with the
NATURAL JOIN between the student table and the nested query results. I
have done table joins before but this solution would not have sprung to
mind.
--
Many thanks,
Tarlika Elisabeth Schmitz
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To: pgsql-sql@postgresql.org
Cc: postgresql@numerixtechnology.de
Subject: Re: identifying duplicates in table with redundancies
In-Reply-To: <20100924183936.073a8238@dick.coachhouse>
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