Re: Outer Joins

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От
Robert B. Easter
Тема
Re: Outer Joins
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Msg-id
01010620195818.09559@comptechnews
Ответ на
Re: Outer Joins (Poul L. Christiansen)
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Re: Outer Joins "Poul L. Christiansen" <poulc@cs.auc.dk>
Re: Outer Joins "Robert B. Easter" <reaster@comptechnews.com>
Re: Outer Joins Tom Lane <tgl@sss.pgh.pa.us>
Re: Outer Joins "Robert B. Easter" <reaster@comptechnews.com>
Re: Outer Joins "Robert B. Easter" <reaster@comptechnews.com>
Re: Outer Joins Tom Lane <tgl@sss.pgh.pa.us>
Re: Outer Joins "Robert B. Easter" <reaster@comptechnews.com>
Re: Outer Joins Tom Lane <tgl@sss.pgh.pa.us>
Re: Outer Joins Bruce Momjian <pgman@candle.pha.pa.us>
Re: Outer Joins "Robert B. Easter" <reaster@comptechnews.com>
Re: Outer Joins Tom Lane <tgl@sss.pgh.pa.us>
Re: Outer Joins Bruce Momjian <pgman@candle.pha.pa.us>
Re: Outer Joins Tom Lane <tgl@sss.pgh.pa.us>
JRelationalFramework Erik Tennant <lists@webpd.com>
Re: Outer Joins "Brett W. McCoy" <bmccoy@chapelperilous.net>
What is the syntax for this?  Is there an example I can see/run?

On Thursday 04 January 2001 04:30, Poul L. Christiansen wrote:
> PostgreSQL 7.1 (which is in beta now) will have outer joins.
>
> It will probably (and hopefully) be released in Jan./Feb., but the beta
> seems quite stable to me.
>
> Poul L. Christiansen
>
> Michael Dunn wrote:
> > I am relatively new to the list and somewhat new to PostgreSQL.  I am
> > wondering if there has been any discussion or thought about including
> > outer joins in later releases of PostreSQL.  It seems highly inefficient
> > simulating outer joins with subqueries and UNION ALL statements.  Or,
> > perhaps PostgreSQL has another way prevent unjoined rows from being
> > supressed in the results.  Your comments are welcome.
> >
> > Thanks, Micael Dunn

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