...Through a comprehensive sample code and test, the basic usage of adding, deleting, modifying, and checking operations in the MyBatis XML mode and annotation mode is explained, and the application of dynamic SQL in different aspects and the best practice program in the use process are introduced. Provides a wealth of examples for MyBatis advanced mapping, stored procedures, and type processors. At the same time, a detailed configuration introduction is provided for the code generator of MyBatis. To use PageHelper, you just need to include the pagehelper-x.y.z.jar and jsqlparser-x.y.z.jar file in the classpath.