John,
I'll weigh in my my .02 on this subject. After much pain and agony in
the real world, I have taken the stance that every table in my database
must have an arbitrary, numeric primary key (generally autogenerated).
I feel the same.
In the "real world" there is no such thing as a primary key. At least not over time. Not enough people understand the concept of a primary key to make those things existent in the real world.
So we take an artificially primary key - and most reliable way is to create it yourself.
Harald
--
GHUM Harald Massa
persuadere et programmare
Harald Armin Massa
Reinsburgstraße 202b
70197 Stuttgart
0173/9409607
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Python: the only language with more web frameworks than keywords.
