About array
SELECT clause (JPQL / Criteria API)
Explains how to use the SELECT clause and projections in a JPA/JPQL query.... length of each result Object[] element is 2. The first array cell contains the country name ( c.name ) and the second array cell contains the capital city name ( c.capital.name ). The ...
array(selections)
Create an array-valued selection item.(Method of javax.persistence.criteria.CriteriaBuilder)
Bug: ClassCastException by retrieval
Hi, when a generic array put into ObjectDB, its type changed to Object[]! codes: ... Hi, when a generic array put into ObjectDB, its type changed to Object[]! codes: ... It seems as a problem with persistent array fields that are defined using generics. Generics in definition of ...
javax.jdo.PersistenceManager
PersistenceManager is the primary interface for JDO-aware application components.(Interface of JDO)
javax.jdo.JDOOptimisticVerificationException
This class represents optimistic verification failures.(Exception of JDO)
javax.jdo.JDOFatalDataStoreException
This class represents data store exceptions that cannot be retried.(Exception of JDO)
javax.jdo.JDODataStoreException
This class represents data store exceptions that can be retried.(Exception of JDO)
javax.jdo.JDOFatalUserException
This class represents user errors that cannot be retried.(Exception of JDO)
javax.jdo.JDOCanRetryException
This is the base class for exceptions that can be retried.(Exception of JDO)
