Help Center/ GaussDB/ Developer Guide(Centralized_V2.0-8.x)/ System Catalogs and System Views/ System Catalogs/ Other System Catalogs/ PG_FOREIGN_TABLE

Updated on 2025-08-19 GMT+08:00

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PG_FOREIGN_TABLE

PG_FOREIGN_TABLE records auxiliary information about foreign tables.

**Table 1** PG_FOREIGN_TABLE columns
Name	Type	Description
ftrelid	oid	ID of a foreign table
ftserver	oid	Server where a foreign table is located
ftwriteonly	Boolean	Specifies whether data can be written in a foreign table. Value range: t (true): yes f (false): no
ftoptions	text[]	Options of a foreign table. For details, see the description of CREATE FOREIGN TABLE.

Parent topic: Other System Catalogs

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