I have following 3 entities:
|
| @Entity
| @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
| public class Pet implements Serializable
| {
|
| private Long id;
|
| @Id @GeneratedValue
| public Long getId()
| {
| return id;
| }
|
| public void setId(Long a_id)
| {
| id = a_id;
| }
| }
|
|
| @Entity
| public class Cat extends Pet
| {
| ...
| }
|
| @Entity
| public class Dog extends Pet
| {
|
| }
|
When I deploy to jboss, it gives me error message:
Cannot use identity column key generation with <union-subclass> mapping for:
com.xxx.Cat
Changing it to SINGLE_TABLE would solove the problem. Is TABLE_PER_CLASS
supported by jboss?
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