Re: [HACKERS] Re: Informix and OUTER join syntax - Mailing list pgsql-hackers

From Thomas Lockhart
Subject Re: [HACKERS] Re: Informix and OUTER join syntax
Date
Msg-id 387F3D4E.AE8A8CB4@alumni.caltech.edu
Whole thread Raw
In response to Re: [HACKERS] Re: Informix and OUTER join syntax  (Don Baccus <dhogaza@pacifier.com>)
Responses Re: [HACKERS] Re: Informix and OUTER join syntax
List pgsql-hackers
> And if I understand SQL92 correctly, if tab1, tab2, and tab3 only
> share col1 in common, then you can further simplify:
> SELECT *
> FROM tab1 NATURAL RIGHT JOIN (tab2 NATURAL RIGHT JOIN tab3)
> Is that right? ...and some
> might argue this is less clear than explicitly listing the column(s)
> to join on.

But this is "natural", right? ;)
                 - Thomas

-- 
Thomas Lockhart                lockhart@alumni.caltech.edu
South Pasadena, California


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