139 | LAZY @ManyToOne field functions as EAGER to console a lazy @ManyToOne field after the entity manager closes. There is a switch DO_VIEW_BEFORE_CLOSE ... and as expected both a LAZY @ManyToOne field and an EAGER @ManyToOne field are viewable: b.cLazy:{C}[2 ... as @ManyToOne(fetch=FetchType.LAZY) ? package com.greensoft.objectdb.test.console; import javax |
135 | Conflicting modifiers .... (javax.persistence.Id, javax.persistence.ManyToOne), javax.persistence.ManyToOne) (error 322) at com.objectdb.jpa.EMImpl.persist(EMImpl.java:376 ... .CompoundKeyMapItem.container (javax.persistence.Id, javax.persistence.ManyToOne) at com.objectdb.o.MSG.d(MSG ... ; import javax.persistence.Id; import javax.persistence.IdClass; import javax.persistence.ManyToOne |
133 | Broken @ManyToOne reference: @MappedSuperclass public abstract class A { @Id @ManyToOne(fetch = FetchType.EAGER, cascade=CascadeType ... .FetchType; import javax.persistence.Id; import javax.persistence.ManyToOne; import javax.persistence.MappedSuperclass; @MappedSuperclass public abstract class ChildsSuper { // @Id @ManyToOne |
81 | javax.persistence.ManyToOnejavax.persistence Annotation ManyToOne Target: Fields (including property get methods) Defines ... that is the owner of the relationship. The ManyToOne annotation may be used within an embeddable class ... : @ManyToOne(optional=false) @JoinColumn(name="CUST_ID", nullable=false, updatable=false) public |
76 | ManyToOne.targetEntityAnnotation Element javax.persistence.ManyToOne Class targetEntity (Optional) The entity class that is the target of the association. Defaults to the type of the field or property that stores the association. Default value: void.class Since: JPA 1.0 |
76 | ManyToOne.optionalAnnotation Element javax.persistence.ManyToOne boolean optional (Optional) Whether the association is optional. If set to false then a non-null relationship must always exist. Default value: true Since: JPA 1.0 |
76 | ManyToOne.fetchAnnotation Element javax.persistence.ManyToOne FetchType fetch (Optional) Whether the association should be lazily loaded or must be eagerly fetched. The EAGER strategy is a requirement on the persistence provider runtime that the associated entity must be eagerly fetched. The LAZY strategy |
76 | ManyToOne.cascadeAnnotation Element javax.persistence.ManyToOne CascadeType[] cascade (Optional) The operations that must be cascaded to the target of the association. By default no operations are cascaded. Default value: {} Since: JPA 1.0 |
52 | JPA Entity Fields: OneToOne, ManyToOne - for references of entity types. OneToMany, ManyToMany - for collections and maps ... relationship: @Entity public class Employee { String name; @ManyToOne Department department |
32 | JPA Annotations for RelationshipsReference (JavaDoc) of JPA 2 relationship annotations, including @ManyToMany, @ManyToOne, @OneToMany, @OneToOne, @OrderBy and @MapKey. |
