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JDO Doc
2

deletePersistent(pc)

Method javax.jdo.PersistenceManager void deletePersistent(   Object pc ) Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed at commit. Unlike makePersistent, which makes the closure of the instance
JPA Doc
2

evict(cls)

Method javax.persistence.Cache void evict(   Class cls ) Remove the data for entities of the specified class (and its subclasses) from the cache. Parameters: cls - entity class Since: JPA 2.0
JPA Doc
2

evict(cls, primaryKey)

Method javax.persistence.Cache void evict(   Class cls,   Object primaryKey ) Remove the data for the given entity from the cache. Parameters: cls - entity class primaryKey - primary key Since: JPA 2.0
JPA Doc
2

groupBy(grouping)

previously added grouping expressions are simply removed. Parameters: grouping - list of zero or
JPA Doc
2

groupBy(grouping)

added grouping expressions are simply removed. Parameters: grouping - zero or more grouping expressions Returns: the modified query Since: JPA 2.0
JPA Doc
2

groupBy(grouping)

grouping expressions are simply removed. Parameters: grouping - list of zero or more grouping expressions Returns: the modified query Since: JPA 2.0
JPA Doc
2

groupBy(grouping)

previously added grouping expressions are simply removed. This method only overrides the return type
JPA Doc
2

groupBy(grouping)

added grouping expressions are simply removed. This method only overrides the return type
JPA Doc
2

groupBy(grouping)

grouping expressions are simply removed. This method only overrides the return type
JPA Doc
2

groupBy(grouping)

added grouping expressions are simply removed. This method only overrides the return type