About mapped superclass

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JDO Doc
17

Constants.OPTION_MAPPING_RELATION_SUBCLASS_TABLE

Static Field javax.jdo.Constants String OPTION_MAPPING_RELATION_SUBCLASS_TABLE "javax.jdo.option.mapping.RelationSubclassTable" Since: JDO 2.1 See Also: PersistenceManagerFactory.supportedOptions()
JDO Doc
17

Constants.PMF_ATTRIBUTE_MAPPING

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_MAPPING The name of the persistence manager factory element's "mapping" attribute. Since: JDO 2.1
JDO Doc
17

Constants.PROPERTY_MAPPING

Static Field javax.jdo.Constants String PROPERTY_MAPPING "javax.jdo.option.Mapping" Since: JDO 2.1 See Also: PersistenceManagerFactory.getMapping()
JPA Doc
17

PluralAttribute.CollectionType.MAP

Enum Constant javax.persistence.metamodel.PluralAttribute.CollectionType MAP Map-valued attribute Since: JPA 2.0
JDO Doc
16

DiscriminatorStrategy.VALUE_MAP

Enum Constant javax.jdo.annotations.DiscriminatorStrategy VALUE_MAP Since: JDO 2.1
JPA Doc
16

javax.persistence.AssociationOverride

that extends a mapped superclass to override a relationship mapping defined by the mapped superclass ... a mapping defined by a mapped superclass, AssociationOverride is applied to the entity class ... the mapping of a relationship defined by a mapped superclass @MappedSuperclass public class
JPA Doc
13

javax.persistence.AttributeOverride

Id property or field. May be applied to an entity that extends a mapped superclass or to an embedded field or property to override a basic mapping or id mapping defined by the mapped superclass or ... the embeddable class or mapped superclass. Since: JPA 1.0 String name (Required) The name
JPA Doc
12

javax.persistence.MappedSuperclass

information is applied to the entities that inherit from it. A mapped superclass has no separate table ... for the mapped superclass itself. When applied to the subclasses the inherited mappings will apply in ... : Concrete class as a mapped superclass @MappedSuperclass public class Employee
JPA Doc
11

javax.persistence.PrimaryKeyJoinColumn

of the superclass (JOINED mapping strategy); the same name as the primary key column of the primary table ... of the primary table of the superclass (JOINED mapping strategy); the same name as the primary key column ... . It is used to join the primary table of an entity subclass in the JOINED mapping strategy
Forum
11

Schema-Update: Rename superclass and remove one subclass

Hello, we renamed a superclass and removed one of the subclass. If we then try to open the Database ... @Access(AccessType.FIELD) public class SuperClass { public SuperClass() { } } ChildClassA: @Entity @Access(AccessType.FIELD) public class ChildClassA extends SuperClass { @Basic