About NamedQuery
JPA Named Queries
Explains how to define and how to run JPA named queries.... This page covers the following topics: @NamedQuery and @NamedQueries Annotations Using Named Queries at Runtime @NamedQuery and @NamedQueries Annotations The following ...
JPA Annotations for JPQL Queries
Reference (JavaDoc) of JPA 2 query annotations, including @NamedQueries, @NamedQuery and @QueryHint.... javax.persistence.NamedQueries javax.persistence.NamedQuery javax.persistence.QueryHint The JPA Named ...
New to Product & Having An Issue
Greetings ObjectDB Users! I'm new to the product, and I've setup a simple test after reading the tutorial, and I'm running into some issues with queries, specifically querying by primary key. 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 shows these two classes.... @ NamedQueries ( { @ NamedQuery ( name = "Department.findAll" , query = "SELECT d FROM Department AS d" ) , @ NamedQuery ( name = "Department.byName" , query = "SELECT d ...
javax.persistence.NamedQuery
Specifies a static, named query in the Java Persistence query language.(Annotation of JPA)
Conflicting modifiers .... (javax.persistence.Id, javax.persistence.ManyToOne)
I have two classes a Container type class and another class that is 'contained' by that class. The contained class, CompoundKeyMapItem, represents an alternate implementation of an object held in a Map, and uses a Compound Primary Key. The contained class therefore uses an @IdClass. This all works fine on Eclipselink. However when I try and run this in ObjectDb I get the following error; ... NamedQueries ; import javax. persistence . NamedQuery ; import javax. persistence . Query ; ... @ NamedQueries ( { @ NamedQuery ( name = "numberOfMapItems" , query = "SELECT ...
can not use spring-data-jpa repository with NamedQuery
in spring-data-jpa named queries are used to implement repository interface methods, see http://static.springsource.org/spring-data/data-jpa/docs/current/reference/html/#jpa.query-methods.named-queries for example ... for example @ NamedQuery ( name = "Foo.findByBar" , query = "select f ...
Should derived fields of an EmbeddedId be manually maintained by app code?
If I have an Entity which has a primary key which is derived and I am implementing it using @EmbeddedId, am I responsible for maintaining the derived fields of the @EmbeddedId? I could not find anything in the JPA 2.0 spec http://download.oracle.com/auth/otn-pub/jcp/persistence-2.0-fr-oth-JSpec/persistence-2_0-final-spec.pdf?e=1317047713&h=54831c176e81a244a4c309e13eba0b27 which tells me what to expect. ... NamedQueries ; import javax. persistence . NamedQuery ; import javax. persistence . Query ; ... @ NamedQueries ( { @ NamedQuery ( name = "numberOfMapItems" , query = "SELECT ...
Duplicate Entity class names causes Exception in Query
I have two Entities which have the same class name but reside in different packages, only one of them is mentioned in the persistence.xml. I a NamedQuery I use the unqualified class name of one of these entities. If I execute that query I get an exception; ... of them is mentioned in the persistence.xml. I a NamedQuery I use the unqualified class name of one of these entities. If I ... @ NamedQueries ( { @ NamedQuery ( name = "objdbTest.Singleton.getItem" , query = ...
javax.persistence.NamedQueries
Specifies multiple named Java Persistence query language queries.(Annotation of JPA)
NamedQueries.value
(Required) An array of NamedQuery annotations.(Annotation Element of javax.persistence.NamedQueries)
