Re: Left outer join with WHERE clause? - Mailing list pgsql-sql

From Dan Langille
Subject Re: Left outer join with WHERE clause?
Date
Msg-id 20020328132123.22CCF3F2D@bast.unixathome.org
Whole thread Raw
In response to Left outer join with WHERE clause?  (DI Hasenöhrl <i.hasenoehrl@aon.at>)
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On 28 Mar 2002 at 13:58, DI Hasenöhrl wrote:

> It doesn't work too:            LEFT JOIN (vartikellieferantbez ON
> artikel.a_nr = vartikellieferantbez.a_nr WHERE
> ((vartikellieferantbez.f_nr)=1)

Your "where" clause for an OUTER JOIN is actually the ON statement.  So do
this:

LEFT JOIN (vartikellieferantbez ON (artikel.a_nr =
vartikellieferantbez.a_nr  AND vartikellieferantbez.f_nr = 1))
--
Dan Langille
The FreeBSD Diary - http://freebsddiary.org/ - practical examples



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