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two-column primary key (not the typical question)
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Subject
: two-column primary key (not the typical question)
From
: Chip Nowacek <
chip@xxxxxxxxxxxxxxx
>
Date
: Fri, 6 Jul 2012 22:00:01 -0400
I need a suggestion. I need a two-column primary key that does not depend on the order of the entries. That is, for the purposes of the key:
PKColA PKColB
foo bar
bar foo
is not valid.
Any help would be appreciated.
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