Re: Question on Primary Keys

From: Jan Lenders <J.Lenders_at_Betuwe.net>
Date: Mon, 16 Oct 2000 17:01:16 GMT
Message-ID: <8sfc8l$ncm$1_at_nnrp1.deja.com>

Okay, but what about an ORDERLINE table, which is dependent on a ORDER table.
ORDER (PK OrderNum)
ORDERLINE (PK OrderNum, LineNum)
LineNum is unique per OrderNum and does not have to be unique within the ORDERLINE table.

Your turn...

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Before you buy. Received on Mon Oct 16 2000 - 19:01:16 CEST

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