SpringData JPA implement CRUD

First, create an entity class and automatically generate database table

    

 

 

 Two, dao layer inherit JpaRepository

    

Three, controller operations increase

    

 

    

 

 

Four, controller delete operation

     

    

Five, controller to modify operation

    

 

    

 

 

 

Guess you like

Origin www.cnblogs.com/Zzzzn/p/11990550.html