PG_FOREIGN_TABLE

PG_FOREIGN_TABLE records auxiliary information about foreign tables.

**Table 1** PG_FOREIGN_TABLE columns
Name	Type	Description
ftrelid	oid	OID of the foreign table
ftserver	oid	OID of the server where the foreign table is located
ftwriteonly	boolean	Whether data can be written in the foreign table
ftoptions	text[]	Foreign table options

Parent topic: System Catalogs

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