Re: constraints and foreign keys

From: Frenchy461 <frenchy461_at_aol.com>
Date: 1996/09/05
Message-ID: <50m3h2$kkh_at_newsbf02.news.aol.com>#1/1


User_constraints

   Foreign Key Record (Table -> Order_items)

        constraint_name = FK_orditm_order_num(pointing to Orders->order_num)

        r_constraint_name = PK_orders_order_num --
   Primary Key Record (Table -> Orders)                | Same constraint
name
       constraint_name = PK_orders_order_num ------
       r_constraint_name IS NULL
Received on Thu Sep 05 1996 - 00:00:00 CEST

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