How to use multiple entity Inheritance

[logan]

Hy!

I'd like to user multiple entity Inheritance(like:TABLEPERCLASS,SINGLETABLE) within an entity hierarchy.

                                  -c
                  -B(SINGLETABLE)-
A(TABLEPERCLASS)-               -D
                  -E
                
   
Is it possible?

[cash1981]

There are lots of examples online on how to do this. Just google JPA inheritance.

@Entity
@Inheritance(strategy = InheritanceType.SINGLE_TABLE) // optional annotation as this is default
@DiscriminatorColumn(name = "apType", discriminatorType = DiscriminatorType.STRING, length = 255)
@DiscriminatorValue("AP")
public class ApplicationProcess

@Entity
@DiscriminatorValue("APS")
public class ApplicationProcessScheme extends ApplicationProcess

[logan]

Thanks, but I want to use DIFFERENT strategies!

example:

@Entity
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
public class ApplicationProcess

@Entity
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
public class ApplicationProcessScheme extends ApplicationProcess