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Jan
18
2011
A many to many relationship table – solving the exclude relation problem
Posted by Ilan Hazan on Tue 18 Jan 2011 12:36 UTC
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A MySQL many to many relationship is a relationship that is multi-valued in both directions. Given that, how can you select rows that don’t have a specific relationship (the exclude relation problem)? I will start by defining the MySQL Many to Many relationship (Experts can skip to the next paragraph) What is A MySQL many […]

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