Package org.datanucleus.store.rdbms.schema

Provides a definition of the schema in the datastore, including tables, columns and types. The public access point for datastore schema information is RDBMSSchemaHandler which provides a series of methods for accessing key schema data. For example

• handler.getSchemaData(conn, "types"); returns all JDBC/SQL type information for this datastore.
• handler.getSchemaData(conn, "tables", "myCatalog", "mySchema"); returns all table information in the supplied catalog/schema for this datastore.

Class Summary

Class	Description
ForeignKeyInfo	Represents the metadata of a specific foreign key column.
IndexInfo	Represents the metadata of a specific index column.
JDBCTypeInfo	Representation of JDBC type information in the datastore.
PrimaryKeyInfo	Represents the metadata of a specific primary key column.
RDBMSColumnInfo	Representation of column schema information in the datastore.
RDBMSSchemaHandler	Handler for RDBMS schema information.
RDBMSSchemaInfo	Representation of schema table information in the datastore.
RDBMSTableFKInfo	Representation of FK information for a table in the datastore.
RDBMSTableIndexInfo	Representation of index information for a table in the datastore.
RDBMSTableInfo	Representation of table column information in the datastore.
RDBMSTablePKInfo	Representation of PK information for a table in the datastore.
RDBMSTypesInfo	Representation of types information in the datastore.
SQLTypeInfo	Representation of SQL type information in the datastore.