What is the function of Many-to-Many in MyBatis?

The purpose of MyBatis many-to-many is to describe the relationship between multiple tables in a database where an entity can be associated with multiple other entities, and vice versa.

Leveraging MyBatis’ many-to-many relationships can help organize and manage data more effectively, increasing efficiency in data retrieval and manipulation. It simplifies database design and maintenance, reducing data redundancy and duplication while also avoiding inconsistency and conflicts in data.

By using MyBatis’ many-to-many relationships, complex data queries and operations can be achieved, such as retrieving all related objects of an entity, obtaining a specific attribute of all related objects of an entity, and performing operations like adding, deleting, and modifying many-to-many relationships.

Generally speaking, the purpose of MyBatis’ many-to-many relationship is to better manage and operate the associated data between multiple tables, thus improving the performance and efficiency of the database.