Package org.datanucleus.store.rdbms.table

Provides the internal DataNucleus definition of a table/view and its columns. Tables/Views can represent a (persistent) class, or can be a join table for the relation between classes. Additionally there are special cases of SchemaTable, ProbeTable, and SequenceTable which provide auto-start, table detection, and table-based sequences.

Interface Summary

Interface	Description
Column	Interface for a column in an RDBMS datastore.
DatastoreClass	Representation of a Java class in a datastore.
SecondaryDatastoreClass	Secondary datastore class, managing the mapping of some of the fields of the class and dependent on a DatastoreClass.
Table	Representation of a table in an RDBMS.

Class Summary

Class	Description
AbstractClassTable	Abstract representation of a table for a class.
AbstractTable	Abstract implementation of a table in the datastore.
ArrayTable	Representation of a join table for an array.
ClassTable	Table representing a Java class (or classes) as a first class object (FCO).
ClassView	Representation of an SQL View for a Class.
CollectionTable	Representation of a join table for a Collection.
ColumnCreator	Helper class to create columns.
ColumnImpl	Implementation of a Column in an RDBMS datastore.
ElementContainerTable	Representation of a join table for a container of elements.
JoinTable	Abstract class representing a field that maps to a table in the datastore.
MapTable	Representation of a join table for a Map.
PersistableJoinTable	Representation of a join table for the case where we have an N-1 unidirectional relation stored in a join table.
ProbeTable	Utility class used for detecting database schema existence and provides means of determining the schema name.
SecondaryTable	Representation of a secondary table for a class.
TableImpl	Class representing a table in a datastore (RDBMS).
TableUtils	Class containing a series of convenience methods for the generation of tables and constraints.
ViewImpl	Representation of a View in a datastore (RDBMS).