This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the
version, or one of the supported versions listed above instead.
The catalog pg_foreign_table contains auxiliary information about foreign tables. A foreign table is primarily represented by a pg_class entry, just like a regular table. Its pg_foreign_table entry contains the information that is pertinent only to foreign tables and not any other kind of relation.
Table 48-25. pg_foreign_table Columns
||OID of the pg_class entry for this foreign table
||OID of the foreign server for this foreign table
||Foreign table options, as "keyword=value" strings