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Forum
22

Selective merge/cascade of detatched entity

=FetchType.EAGER, cascade=CascadeType.All) private Map> companyTargets ... . The problem is with the cascading merge operation that becomes too heavy when the database
Forum
21

Error during cascaded merge

= "unit", cascade = CascadeType.ALL, orphanRemoval = true, fetch = FetchType.EAGER)     @OrderBy
Forum
21

Puzzler: Not getting cascades on read from Spring context

I've determined that the database is correctly initialized, looking at it from the Object Explorer, I can run the code that loads the database in a Junit test and it's initializing the children objects correctly, but in the application running in Jetty with Spring, fetching is not cascading
Forum
21

ObjectDB 2.6.9_06 (embedded): Cascading merge resulting in duplicate objects

This issue maybe related to issue #110 (http://www.objectdb.com/database/issue/110). Because that issue has been closed as "fixed", I am reporting this new issue. This is my class definition: @Entity public abstract class Person {     @OneToMany(fetch=FetchType.EAGER, cascade=CascadeType
Issue
21

Cascade.ALL with LAZY fetchtype does not clean up all references on remove

Hello, I have a tree of entity classes that reference others using Cascade.ALL in combination with FetchType.LAZY. If I now delete a root entity using EntityManager.remove all leaf nodes will not be deleted. This only applies to the leaf nodes. If I add an additional the behaviour changes
Forum
20

Cascading (persist) with a mix of enhanced and not enhanced entities

Cascading (persist) with a mix of enhanced and not enhanced entities
Manual
17

JPA Entity Fields

EntityWithFieldSettings { @Basic(optional=false) Integer field1; @OneToOne(cascade ... that field. Cascade and fetch settings are explained in chapter 3. A persistent field whose type
Manual
17

Updating JPA Entity Objects

can be cascaded from all the entity objects that have to be stored in the database, including from ... . If global cascade persist is enabled all the reachable entity objects that are not managed
JPA Doc
14

javax.persistence.CascadeType

Defines the set of cascadable operations that are propagated to the associated entity. The value cascade=ALL is equivalent to cascade={PERSIST, MERGE, REMOVE, REFRESH, DETACH}. Since: JPA 1.0 CascadeType ALL Cascade all operations Cascade all operations Since: JPA 1.0 CascadeType DETACH Cascade
Manual
12

DELETE Queries in JPA/JPQL

As explained in chapter 2, entity objects can be deleted from the database by: Retrieving the entity objects into an EntityManager. Removing these objects from the EntityManager within an active transaction, either explicitly by calling the remove method or implicitly by a cascading operation