ObjectDB Database Search
1-42 of 42 resultsIndex Definition multiple fields in the members attribute of the @Index or @Unique annotation: @Entity @Index ( members ... lastName; } When you specify indexed fields in the members attribute, you can attach the @Index or @Unique ... annotations with an @Indices annotation: @Entity @Indices ({ @Index ( members ={"lastName","firstName | |
Collections in JPQL and Criteria Queries) returns the number of elements in the languages collection. [NOT] MEMBER [OF] The [NOT] MEMBER OF operator checks whether a specified element is a member of a specified persistent collection field. For example: 'English' MEMBER OF c.languages evaluates to TRUE if the languages collection contains | |
Unique contraint with 2 members I am trying to do the following: @javax.persistence.Entity public class Account { @Unique() private String name; @Unique( members ={"SalesforceID","sport"}) private String SalesforceID; private String ... ; @Unique( members ={"SalesforceID","sport"})   | |
JSON serialization and __odbHidden members. Thanks. tester15 John The ObjectDB Enhancer adds members to enhanced entity classes ... to these added members . Will it solve the situation that you are currently facing? support Support Yes | |
member visiting in jpqlmember visiting in jpql | |
FROM clause (JPQL / Criteria API), c2 FROM Country c1, Country c2 WHERE c2 MEMBER OF c1.neighbors Multiple variables are equivalent ... , LOWER, MAX, MEMBER , MIN, MOD, NEW, NOT, NULL, NULLIF, OBJECT, OF, OR, ORDER, OUTER, POSITION, SELECT | |
Logical Operators in JPQL and Criteria API, isInEU); // Member of both UN and EU Predicate p2 = cb. or (isInOECD, isLarge); // Either OECD member | |
JPA Query Expressions (JPQL / Criteria) : = , , = , IS [NOT] NULL , [NOT] BETWEEN Collection operators: [NOT] IN , IS [NOT] EMPTY , [NOT] MEMBER | |
jakarta.persistence.EnumType/ordinal() member . Since: Jakarta Persistence (JPA) 1.0 STRING Persist enumerated type property or ... of its Enum.java.lang.Enum/name() member . Since: Jakarta Persistence (JPA) 1.0 Synthetic Public Static | |
jakarta.persistence.metamodel.Attribute.getJavaMember() Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Attribute Member getJavaMember() Return the Member for the represented attribute. Returns: corresponding Member . Since: Jakarta Persistence (JPA) 1.0 | |
Complex Schema Upgrade not working looked like this: class contact.Contact class customer.Customer extends contact.Contact class member . Member extends customer.Customer We have database records within each class type (Contact, Customer and Member ). Our new hierarchy looks like that: - The package " member " has been renamed to package | |
jakarta.persistence.PostPersist Elements This is a marker annotation with no members /elements. Additional JDK methods inherited from java | |
jakarta.persistence.PostLoad PostLoad . Annotation Elements This is a marker annotation with no members /elements. Additional JDK methods | |
jakarta.persistence.Id article explains how to use Id . Annotation Elements This is a marker annotation with no members | |
jakarta.persistence.GeneratedValue supplies a default id generator, of a type compatible with the value of the strategy member | |
jakarta.persistence.Lob with no members /elements. Additional JDK methods inherited from java.lang.annotation.Annotation annotationType(), equals(Object), hashCode(), toString() | |
jakarta.persistence.NamedAttributeNode Jakarta Persistence (JPA) Annotation Type jakarta.persistence.NamedAttributeNode Implemented Interfaces: Annotation A NamedAttributeNode is a member element of a NamedEntityGraph . See Also: NamedEntityGraph NamedSubgraph Since: Jakarta Persistence (JPA) 2.1 Annotation Elements String value | |
jakarta.persistence.MappedSuperclass This is a marker annotation with no members /elements. Additional JDK methods inherited from java.lang.annotation | |
jakarta.persistence.Convert of the map key class. When Convert directly annotates the converted attribute, this member must not | |
jakarta.persistence.Embedded with no members /elements. Additional JDK methods inherited from java.lang.annotation.Annotation annotationType(), equals(Object), hashCode(), toString() | |
jakarta.persistence.Embeddable how to use Embeddable . Annotation Elements This is a marker annotation with no members /elements | |
jakarta.persistence.EmbeddedId how to use EmbeddedId . Annotation Elements This is a marker annotation with no members /elements | |
jakarta.persistence.ExcludeSuperclassListeners . Annotation Elements This is a marker annotation with no members /elements. Additional JDK methods inherited | |
jakarta.persistence.ExcludeDefaultListeners Elements This is a marker annotation with no members /elements. Additional JDK methods inherited from | |
jakarta.persistence.EnumeratedValue (JPA) 3.2 Annotation Elements This is a marker annotation with no members /elements. Additional JDK | |
Date field Index is corrupted due to time change; @Index( members ={"startDate", "startTime", "channelNumber"}), @Index( members ={"startDate"}), @Index( members ={"startTime"}), @Index( members ={"startDate", "mapToCli | |
Query over the keySet of a map field with collection parameter " + EntityParent.class.getName() + " e " + "WHERE e.map member of ?1"; TypedQuery q = em.createQuery(query ... .value member of ?1 support Support I know this solution and this would also be also my first solution ... WHERE key member of ?1 Set params = new HashSet ( ) ; params . add ( "c2" ) ; q . setParameter ( 1 , params | |
LEFT JOIN FETCH over empty embedded collection returns no results First of all, thank you for promptly implementing JOIN FETCH over nested paths in response to my inquiry a few months ago. However, I have run into one problem: if an embedded collection is empty, but I attempt to LEFT JOIN FETCH all the members of a collection within a (non-existent) member | |
Executing JUnit "all tests" throws "Object ... belongs to another EntityManager" Exception the Symbol class, which has a private non-static member named string but a few static members | |
New to Product & Having An Issue; I have a domain object class Called Department, which has a member of type DomainId. DomainId has two member fields: String accountId and String objectId. The following code | |
Database is erased after deploying a new web application version There's a static member in line 28, kind of a wrapper class to the database service class that does the queries | |
Nested Collection Query Hi Sir, I have a persisted field of the type: List groupMembers How do I check if a particular member exist in one of the group? snoopydoghk Ka Leung Nesting a collection directly in another collection, although supported by ObjectDB, is not valid in JPA. Accordingly | |
Problem with @UniqueConstraint/java/jpa/entity/index For example: @Unique ( members ={"lastName","firstName"}) And for a single | |
Navigation and Parameters Greetings ObjectDB team, Suppose I pass a List of persistent objects to some query as a parameter, can I navigate to those objects' fields ? E.g.: SELECT x FROM ClassX x WHERE x.a IS MEMBER OF :y.b Thank You ! geekox86 Mohannad AlAwad You cannot navigate from a collection of objects | |
Query can't see recently persisted object( { @Index( name = "MyClass_ind_1", members = { "oid" }, unique = "true" ) } ) @Entity public class | |
Performance in SELECT statement index on TestEntity instead: @Entity @Index( members ={"state.entityState"}) public class TestEntity | |
Composite Index error 328 = -1"), } ) @Indices( { @javax.jdo.annotations.Index( members = {"id","pwd","access"}) } ) public | |
Replication failed Dear support members , I am trying to set up a replication url in objectdb.conf and have the the following error in the log files: [ObjectDB 2.3.4] javax.persistence.PersistenceException Failed to connect to server 127.0.0.1:6136 (Connection refused) (error 522) at com.objectdb.jpa.EMF | |
Performance issue in a query due to compareTo calls = CascadeType.REMOVE) private Values valuesRef; } @Index ( members = {"step.stepNumber"}) @Entity | |
Get multiple entities by Id I'm trying to fetch a list of entities, by their Id. I Use this query: SELECT c FROM User c WHERE c.id IN :ids This querey works as long as I don't set the property "id" as @Id. If i set @Id to any other member , this query works, if I set id as @Id, it stops working and gives zero results | |
UserException: Package com.example.model is not found by the enhancer entity object member variables rather than getters and setters. I think if you use the @Warning | |
ObjectDB 2.6.5 property method names . Fixed a bug in retrieving pure time values (java.sql.Time). Fixed a bug in MEMBER |