ݟ ן JPA ޟ .
- .
- ޟ .
Ɵ - .
ݟ ޟ ޟ @Inheritance.
@Inheritance
ݟ ޟ ޟ @DiscriminatorColumn.
@DiscriminatorColumn
.
Char
Integer
String
ݟ ޟ ޟ @PrimaryKeyJoinColumn.