A question about JPA Cascade and removing entity

Question

I have two entities called User and UserProfile in my data model. Here is how they are mapped.

Code from User Entity:

@OneToOne(cascade=CascadeType.ALL)
@P         


        

Answer 1

With JPA 2.x , if you want a cascade remove then use orphanRemoval attribute :

@OneToMany(orphanRemoval=true)

check documentation here for more info.