I see you have the length included.
Perhaps, UTF8 characters in one and ascii in the other?
Susan
-----Original Message-----
From: pgsql-general-owner@postgresql.org [mailto:pgsql-general-owner@postgresql.org] On Behalf Of Susan Cassidy
Sent: Wednesday, October 17, 2012 8:27 AM
To: John Beynon; pgsql-general@postgresql.org
Subject: Re: [GENERAL] problem with distinct not distincting...
Are you sure that one of those entries doesn't have a trailing space?
Susan
-----Original Message-----
From: pgsql-general-owner@postgresql.org [mailto:pgsql-general-owner@postgresql.org] On Behalf Of John Beynon
Sent: Wednesday, October 17, 2012 3:48 AM
To: pgsql-general@postgresql.org
Subject: [GENERAL] problem with distinct not distincting...
I have a pretty basic query;
select distinct on (name) name, length(name) from drugs where customer_id IS NOT NULL order by name;
which I'd expect to only return me a single drug name if there are duplicates, yet I get
name | length
==========
Roaccutane | 10
Roaccutane | 10
table encoding is UTF8...
I'm scratching my head!
Thanks,
John.
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