DROP PACKAGE GenDatabaseInterface;
  DROP PACKAGE GenConnectionInterface;
  DROP PACKAGE GenServerInterface;
  DROP PACKAGE GenMdmPropertyIdConstants;
  DROP PACKAGE GenMdmClassConstants;
  DROP PACKAGE GenMdmObjectIdConstants;
  DROP PACKAGE GenMetadataProviderInterface;
  DROP PACKAGE GenCursorManagerInterface;
  DROP PACKAGE GenDataTypeIdConstants;
  DROP PACKAGE GenDefinitionManagerInterface;
  DROP PACKAGE GenDataProviderInterface;