About SET

api-jpa

getJoins()

Return the joins that have been made from this bound type.(Method of javax.persistence.criteria.From)

 
api-jpa

getParameters()

Get the parameter objects corresponding to the declared parameters of the query.(Method of javax.persistence.Query)

 
api-jpa

getParameters()

Return the parameters of the query.(Method of javax.persistence.criteria.CriteriaQuery)

 
manual

Storing JPA Entity Objects

Explains how to use JPA to store (persist) entity objects in the database.... JPA enum Defines the set of cascadable operations that are propagated to the associated entity. ... JPA enum Defines the set of cascadable operations that are propagated to the associated entity. ... JPA enum Defines the set of cascadable operations that are propagated to the associated entity. ...

 
forum_thread

Failed to commit transaction: Java heap space (error 613)

Hi, the following exception occurred in our production machine last night: 2013-07-17 20:41:46,665 pdnsrttor3rc42-WSAgent-2-Existing/16 ERROR ObjectDbMessagePipe - Failed to put a message on queue:  pdnsrttor3rc42-ReportDSGroup_Instance-2 retrying = true [ObjectDB 2.4.6_10] javax.persistence.RollbackException Failed to commit transaction: Java heap space (error 613) We are using ObjectDB 2.4.6_10, JDK 7, and a 30GB heap space. #1 2013-07-18 11:31 Hi, the following exception occurred in our production machine last night: 2013-07-17 20:41:46,66 ...

 
api-jpa

javax.persistence.criteria.CriteriaQuery

The CriteriaQuery interface defines functionality that is specific to top-level queries.(Interface of JPA)

 
manual

GROUP BY and HAVING clauses

Explains how to use the GROUP BY and HAVING clauses in a JPA/JPQL query.... or a  having method is invoked, previously set values (if any) are discarded. ...

 
api-jpa

getEmbeddables()

Return the metamodel embeddable types.(Method of javax.persistence.metamodel.Metamodel)

 
api-jpa

getSingularAttributes()

Return the single-valued attributes of the managed type.(Method of javax.persistence.metamodel.ManagedType)

 
forum_thread

Entity with java.util.Date column gives ClassCastException in BIRT

Copied a straightforward entity class from my coleague. Using Eclipse Kepler (Reporting) and stored it in ObjectDB 2.5.3_02. After creating an ObjectDB BIRT DataSource and a DataSet, entered a simple JPQL query to select the fields. Entity looks like this: ... the id of this {@link Patient} * @param id the id to set */ public void setId ( long id ) ... of this {@link Patient} * @param name the name to set */ public void setName ( String name ) ...