Yes, of course that occured to me.
{write ScoreCard, readback ScoreCard for that Url to get the unique id, write Participants, write Participants, write Participants, etc.}

So what happens if I don't have a unique field like Url?
In this case, I ScoreCard table did and I of course I used it to allow the tables to be joined.
My application works...but, I am curious how to do this better and in other circumstances.

Update: Perhaps think about it this way..I have a piece of paper A. It is like any other piece of paper that I have except that this particular piece of paper is associated with the finger prints from people X,Y,Z. I have other pieces of paper with other fingerprints. In this case the only thing that is unique about this piece of paper is that is a thing from a crime scene (will get evidence label of #1, #2,etc) on the bag. I asked this question to some Oracle gurus and there is a way to do this, but it is not standard SQL.

In reply to Re^2: Perl DBI and Foreign Keys by Marshall
in thread Perl DBI and Foreign Keys by Marshall

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