ObjectDB Database Search

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Upgrade to 2.4.1_01

our code for 2.3.7_18, we had @OneToOne(cascade= CascadeType .ALL, fetch=FetchType.EAGER

Global way to set Lazy-loading fetch functionality for all the fields

Hi, for cascading persist, I have 3 choices: - Either locally (@OneToOne(cascade= CascadeType .PERSIST)) - Either at objectdb level ( ) - Either at JPA global level (orm.xml).   For defining fetch policy, I know the local way to do it (@ManyToOne(fetch=FetchType.LAZY)). Is there any way

Problem with merging / persisitng objects with @Embeddable field

= CascadeType .ALL) List productDemands; @Entity public class ProductDemand extends BaseEntity implements

Selective merge/cascade of detatched entity

, cascade= CascadeType .All) private Map companyTargets; } @Entity public class Company { private

Help understanding Entity behavior with JPA

Hi Support,   We have a entity with an @Id entity which we then put into a list and store in an different entity inside a field defined as:   @OneToOne(orphanRemoval=true, cascade= CascadeType .ALL, fetch=FetchType.EAGER) private Object payload; the list that we put in the 'payload

Bidirectional OneToMany is slow on updated items

: @OneToMany(cascade = { CascadeType .ALL}, fetch = FetchType.LAZY/*, mappedBy = "person"*/) private Set

Broken @ManyToOne reference

Hi, I have objects of type A belonging to objects of type B, defined as follows: @MappedSuperclass public abstract class A { @Id @ManyToOne(fetch = FetchType.EAGER, cascade= CascadeType .ALL, optional=false) private B b; @Id @Column(length = 36) private String stringId; } @MappedSuperclass public

_PersistenceException: Type is not found on getSingleResult.

= "estudiante", cascade = CascadeType .ALL, orphanRemoval = true)     private List

OEM licencing limitation

= FetchType.EAGER, cascade = CascadeType .ALL) private Map vars = new TreeMap

Error during cascaded merge

= CascadeType .ALL, orphanRemoval = true, fetch = FetchType.EAGER)     @OrderBy

Memory leak while merging parent with No Cascade annotation with children

;2.5.5_05 ) import java.util.ArrayList; import java.util.List; import javax.persistence. CascadeType

List always null

; @OneToMany(targetEntity = Noticia.class, mappedBy = "categorias", cascade = CascadeType .PERSIST

Removing an element from an @OneToMany doesn't work

Hello. I have a Parent and Child entities. // in the parent @OneToMany(mappedBy = "parent", fetch = FetchType.EAGER, cascade = CascadeType .ALL) private List children; // in the child @ManyToOne private Parent parent; Somewhere I do this: parent.getChildren().remove(0); manager.merge(parent

PostUpdate collection null

, cascade= CascadeType .PERSIST)         List myCollection = new

Performance and memory usage of queries

.persistence. CascadeType ; import javax.persistence.ElementCollection; import javax.persistence.Entity

Repair broken references in entities

Hello, it is possible to recover an entity that has been removed automatically by CascadeType .Remove. After cascade remove the removed entity will be persisted with the identical primary key. Are all broken references in other entities on this removed/persisted entity repaired again? best regards

@OneToOne query issue with OR and IS NULL

= CascadeType .ALL)         private B another } class B {   

LifeCycle Event with Embeddable classes

Hello, is there a way that lifecycle events like prepersist or preupdate are also fired for embeddable classes, not just for entities? My case looks as follows: @Entity public class Foo { @Id @GeneratedValue private Long id; private String description; @OneToMany(cascade = CascadeType .ALL, fetch

Remove not working

(); emf.close(); } @Entity public static class A { @OneToMany(mappedBy="a", cascade= CascadeType

Failed to write the value of field using reflection (error 363) on LAZY fetch

=FetchType.LAZY, mappedBy="modell", cascade= CascadeType .ALL) private List articles = new ArrayList (); public

TreeSet and compareTo() issue

valid:     @OneToMany(fetch = FetchType.EAGER, cascade= CascadeType .PERSIST

Database(*.odb) file size on disk

; import javax.persistence. CascadeType ; import javax.persistence.Entity; import javax.persistence

An ArrayIndexOutOfBoundsException with nested entities and enhanced entities

{ @ManyToOne (targetEntity = DataTypeImpl.class, cascade = { CascadeType .ALL }, fetch = FetchType.LAZY

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

= CascadeType .ALL)     private List addresses;     public

Beginners questions

= CascadeType .ALL, mappedBy="VERLAG_ID") private List users; Table "EBUser": @Entity(name="USER

Relationships and tracking changes

= GenerationType.AUTO) private Long id; @OneToMany (fetch=FetchType.LAZY,cascade= CascadeType .ALL, mappedBy

Entity not removed 100%

When I remove an object from a class it get's removed but the other objects that had that object as an attribute still keep it although I am using @OneToMany(cascade= CascadeType .ALL) This is what it remains when I check the removed object from another object's attributes     Unknown

Find the error...JPA ENTITY HIBERNATE

. CascadeType ; import javax.persistence.Column; import javax.persistence.Entity; import javax

Cascade type annotaion on an embeddable type

addition, does CascadeType affects embeddable objects? Yotam Yotam Boaz No need to specify the Embedded

Storing a tree of data (depth=3)

; /** real name of person in life. */ @NonNull @ManyToOne(cascade = CascadeType .MERGE) private Performer

Performance issue in a query due to internal calls visitRefs and visitKeyRefs

; @Basic private int signalIndex = 0; @OneToMany (cascade = CascadeType .ALL, targetEntity = TCSignal

Performance issue in a query due to compareTo calls

= CascadeType .REMOVE) private Values valuesRef; }   @Index (members = {"step.stepNumber"}) @Entity

Unexpeted internal exception

.class, mappedBy = "paises", cascade = CascadeType .ALL) private ListProperty listaCiudades = new

How to move @Embedable collection to a dedicated entity class?

; @OneToMany(orphanRemoval = true, cascade = CascadeType .ALL) List children; } @Embeddable class Child{ @Id

Query over the keySet of a map field with collection parameter

; } @OneToMany (cascade = CascadeType .ALL) public Map map = new HashMap (); } @Entity public static class

Speeding up the creation of Log entity objects related to other objects

{ @Id @GeneratedValue private long id; @OneToMany(fetch = FetchType.EAGER, cascade={ CascadeType