52.25. pg_foreign_table
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 52.25.
pg_foreign_table
Columns
| Name | Type | References | Description |
|---|---|---|---|
ftrelid
|
oid
|
|
OID of the
pg_class
entry for this foreign table
|
ftserver
|
oid
|
|
OID of the foreign server for this foreign table |
ftoptions
|
text[]
|
Foreign table options, as " keyword=value " strings |