foreign_data_wrappers

The foreign_data_wrappers view contains all foreign-data wrappers defined in the current database. Greenplum Database displays only those foreign-data wrappers to which the current user has access (by way of being the owner or having some privilege).

column	type	references	description
foreign_data_wrapper_catalog	sql_identifier		Name of the database in which the foreign-data wrapper is defined (always the current database).
foreign_data_wrapper_name	sql_identifier		Name of the foreign-data wrapper.
authorization_identifier	sql_identifier		Name of the owner of the foreign server.
library_name	character_data		File name of the library that implements this foreign-data wrapper.
foreign_data_wrapper_language	character_data		Language used to implement the foreign-data wrapper.

Parent topic: System Catalogs Definitions