11 | Is it possible to remove parent/child entities without refresh?.GeneratedValue; import javax.persistence.Id; import javax.persistence.ManyToOne; import javax.persistence ... ; public class ObjectDbRemoveTest { @Entity public static class ParentEntity { @Id @GeneratedValue ... { @Id @GeneratedValue private long id; @ManyToOne(fetch = FetchType.LAZY, cascade |
11 | Merge with Parent/Child entities not possible javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.ManyToOne ... public static class ParentEntity { @Id @GeneratedValue private long id; @OneToMany(fetch ... = id; } } @Entity public static class ChildEntity { @Id @GeneratedValue private |
11 | How to use JOIN FETCH?.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.MapKeyTemporal; import ... ); // Address is shown as null. } } @Entity public static class Person { @Id @GeneratedValue ... ; } } @Entity public static class Address { @Id @GeneratedValue private long id; private String address |
11 | ID format in objectdb 2.x for JDOHelper.getObjectId: private @Id @GeneratedValue long id; // JPA code and then the ID will be injected automatically ... @GeneratedValue long id; but i think it only works in case of JPA not with JDO. Do you the any ... @GeneratedValue private long id; This should work also with JDO, because you may mix JPA |
11 | Database Inconsistency or corruption @javax.persistence.GeneratedValue(strategy = javax.persistence.GenerationType.TABLE, generator ... .IAttribute { @javax.persistence.Id @javax.persistence.GeneratedValue(strategy=javax.persistence ... implements Serializable, metamodel.IValue { @javax.persistence.Id @javax.persistence.GeneratedValue |
11 | Criteria query error: Unexpected query token = -7979088681300801112L; /** * Primary key for entity */ @Id // @GeneratedValue(strategy ... ", initialValue = 1, allocationSize = 50) // @GeneratedValue(strategy = GenerationType.SEQUENCE) @GeneratedValue private Long id; /** * Version of object, supporting optimistic lock |
11 | Remove an entity which attributes were changed - OptimisticLockException { @Id @GeneratedValue long id; int value; } } Version 2.6.8 fixes the bug. support ... javax.persistence.EntityManagerFactory; import javax.persistence.GeneratedValue; import javax ... (); } @Entity public static class MyEntity { @Id @GeneratedValue |
11 | Can a Set<E> be a foreign key? { @Id @GeneratedValue private long characterId; private String characterName; private Location characterLocation; and: @Entity public class Cell { @Id @GeneratedValue ... can do this safely and retrieve it nicely later on: @Entity public class Cell { @Id @GeneratedValue |
9 | Bug: ClassCastException by retrieval; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax ... .close(); emf.close(); } } @Entity class Node<TN> { @Id @GeneratedValue(strategy |
1 | "is not null" queries not working with index.persistence.EntityManagerFactory; import javax.persistence.GeneratedValue; import javax.persistence ... ; @Id @GeneratedValue private long id; @Index private Integer bar; public |
