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Re: How to get rid of Composite Primary Key
Posted by: Peter Brawley
Date: April 27, 2021 10:40AM

Your problem appears to be a normalisation failure---orders with their IDs should be in one table, order items with their own IDs and a per-row reference to their orderID should be in another (child) table. Read about normalisation eg in https://www.artfulsoftware.com/mysqlbook/sampler/mysqled1ch01.html.

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