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[MySQL Basics] Multi-table Query

2024-07-08

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1. Multi-table relations

Overview: In project development, when designing the database table structure, the table structure will be analyzed and designed according to the business needs and the relationship between business templates. Since the businesses are interrelated, there are various connections between the table structures, which can be basically divided into three types:

One-to-many (many-to-one)

Many-to-Many

One-to-one