MySQL Mapping Tables Explained: Purpose & Use

The purpose of MySQL mapping tables is to map data tables in the database to Java classes, making it easier to operate the database in the program. By using mapping tables, the fields in database tables can be mapped to properties in Java classes, thus establishing a correspondence between database tables and Java objects. This simplifies database operations, increases development efficiency, and makes it easier to perform data CRUD operations. MySQL mapping tables are typically implemented using ORM (Object-Relational Mapping) frameworks such as Hibernate, MyBatis, and others.