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From Ян Программист <webautoma...@gmail.com>
Subject Re: GROUP BY
Date Sat, 10 Apr 2010 14:33:48 GMT
And why that
http://db.apache.org/derby/docs/10.5/ref/ref-single.html#rrefsistabs23241 table
showing some columns, not defined as primary or foreign keys, appear as
primary their?! John

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