About mapping

api-jpa

javax.persistence.criteria.CriteriaBuilder

Used to construct criteria queries, compound selections, expressions, predicates, orderings.(Interface of JPA)

 
api-jdo

getPersistenceManagerFactory(overrides, name)

Returns a named PersistenceManagerFactory or persistence unit.(Static Method of javax.jdo.JDOHelper)

 
api-jdo

getPersistenceManagerFactory(overrides, name, resourceLoader)

Returns a named PersistenceManagerFactory or persistence unit.(Static Method of javax.jdo.JDOHelper)

 
release

2.4.1

Release date: 2012-06-16 Download (5.4 MB) Binary:  objectdb-2.4.1.zip You should start by following a  tutorial or reading the manual ...

 
api-jpa

JoinColumn.name

(Optional) The name of the foreign key column.(Annotation Element of javax.persistence.JoinColumn)

 
api-jpa

JoinColumn.table

(Optional) The name of the table that contains the column.(Annotation Element of javax.persistence.JoinColumn)

 
api-jdo

setExtensions(extensions)

Set multiple extensions, or use null to clear all extensions.(Method of javax.jdo.Query)

 
forum_thread

The attribute column name (EXCEPTION) is a reserved SQL-99 keyword.

How do I fix this error/warning that Netbeans gives me? <img src="http://www.objectdb.com/files/attachments/Ashton/reserved.png" alt="Reserved Keyword" /> ... This warning indicates mapping to a field in the database that its name conflicts with SQL. This is ... can either use the @ Column annotation or define the mapping in an orm xml mapping file (not documented on ObjectDB website). ...

 
api-jpa

javax.persistence.EmbeddedId

Applied to a persistent field or property of an entity class or mapped superclass to denote a composite primary key that is an embeddable class.(Annotation of JPA)

 
api-jpa

javax.persistence.MapKeyEnumerated

Specifies the enum type for a map key whose basic type is an enumerated type.(Annotation of JPA)