ObjectDB Database Search
101-137 of 137 resultsIssue with orphanRemoval and multiple EntityManagers; @OneToMany(cascade=CascadeType.ALL, fetch= FetchType .EAGER, orphanRemoval=true)   | |
Possible issue with Spring JPA and Embedded; @ElementCollection(fetch= FetchType .EAGER) public List getRules() {   | |
Upgrade to 2.4.1_01 our code for 2.3.7_18, we had @OneToOne(cascade=CascadeType.ALL, fetch= FetchType .EAGER | |
Detaching objects after JOIN FETCH Hi, I have a question about detaching objects after issuing query with JOIN FETCH. Let's say I have two classes: public class A { @ManyToOne B bClass } public class B { @OneToMany(fetch = FetchType .LAZY, cascade = CascadeType.ALL) List aClasses; } Now, I want to fetch all B classes | |
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 | |
Selective merge/cascade of detatched entity I'm having an issue with my application, and I'm hoping you guys will be able to help. Please forgive typos and obvious errors, I'm having to retype from a non-internet connected network. A contrived example is: @Entity public class Salesman { private String name; @OneToMany(fetch= FetchType .EAGER | |
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 | |
Composite indexes rating in scale from 1.0 to 10.0 @ElementCollection(fetch = FetchType .EAGER) List filterDescription | |
Bidirectional OneToMany is slow on updated items: @OneToMany(cascade = {CascadeType.ALL}, fetch = FetchType .LAZY/*, mappedBy = "person"*/) private Set | |
"Failed to serialize instance" of Set problem Hi, I'm trying to persists objects defined as follows: @Entity @Inheritance(strategy = InheritanceType.SINGLE_TABLE) public abstract class AbstractContainer { ... @OneToMany(fetch = FetchType .LAZY, mappedBy="parent") private Set abstractContainers = com.google.common.collect.Sets | |
com.objectdb.o.NLV cannot be cast to com.objectdb.o.RSV = ChatAttachment.class, fetch = FetchType .EAGER) private List attachments; private boolean isSystem; private | |
Does aggregate function "greatest" work on entity objects? = ChatAttachment.class, fetch = FetchType .EAGER) private List attachments; private boolean isSystem; private | |
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 | |
removed objects stay with null field values in the reference; ... @OneToMany(fetch= FetchType .LAZY) public Set workflow = new HashSet (); When we remove an object | |
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 | |
Adding EntityListener Throws Unexpected Internal Exception; @MapsId @ManyToOne(fetch = FetchType .LAZY)   | |
LifeCycle Event with Embeddable classes = FetchType .EAGER) private List barList; @Temporal(TemporalType.TIMESTAMP) private Timestamp | |
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 | |
Retrieval by Access bug? Dear Sirs, I have an object A, that has a OneToMany FetchType .EAGER List of objects B, that has a field with a reference to an object C. I have this code: ClassA objectA = em.find(ClassA.class, 1); for (ClassB objectB : objectA.getListB()) { ClassC objectC = objectB | |
composite index not used in query we defined a composite index for class Action: @Index(name="ssst",members={"startDate","state","subType","type"}) and an index for the OneToMany @OneToMany(fetch= FetchType .LAZY) @Index public List objectsInCharge = new ArrayList (); on running a query like select count(a) from Action a JOIN | |
An ArrayIndexOutOfBoundsException with nested entities and enhanced entities { @ManyToOne (targetEntity = DataTypeImpl.class, cascade = {CascadeType.ALL }, fetch = FetchType .LAZY | |
Navigation through Path to evaluate collection long id; @ElementCollection(fetch = FetchType .EAGER) private | |
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 | |
Beginners questions") @GeneratedValue(strategy = GenerationType.AUTO) private Long id; @OneToMany (fetch= FetchType .LAZY,cascade | |
Relationships and tracking changes = GenerationType.AUTO) private Long id; @OneToMany (fetch= FetchType .LAZY,cascade=CascadeType.ALL, mappedBy | |
Can't get arraylist/vector type attributes do to keep the information? Unknown unknown Access it before closing the EntityManager or load it eagerly ( FetchType .EAGER | |
Find the error...JPA ENTITY HIBERNATE.persistence. FetchType ; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType | |
Performance issue in a query due to internal calls visitRefs and visitKeyRefs.class, fetch = FetchType .LAZY) private List signals = new ArrayList (); @ElementCollection private | |
Cast in typed query I have the following property in my class "OtherType" with "MySuperType" (an interface) as the generic list type: @ElementCollection(fetch = FetchType .EAGER) private List types = null; Now I can use "instanceof" within a query in order to select only elements of the specific type | |
query hint={"linkedObjects.pointingTo.nodePath"}) }) the collection is defined as @OneToMany(fetch= FetchType . LAZY | |
Speeding up the creation of Log entity objects related to other objects { @Id @GeneratedValue private long id; @OneToMany(fetch = FetchType .EAGER, cascade={CascadeType | |
Unexpected exception (Error 990) on find String key; @ElementCollection(fetch= FetchType .EAGER)   | |
Enhanced classes problem and annotations: @OneToMany(fetch = FetchType .EAGER, mappedBy = "jobInfoId") // relation | |
com.objectdb.o.InternalException: null = FetchType .EAGER) private List insurances = new ArrayList (); public | |
NullPointerException on TreeSet load { @OneToMany(cascade=CascadeType.PERSIST, fetch = FetchType .EAGER)   | |
Enum fields are set to null and embeddable enum class does not show in explorer(fetch = FetchType . EAGER ) @Enumerated(EnumType. STRING ) private List roles = null ; itsme Martin |