pg_foreign_server
   The catalog pg_foreign_server stores
   foreign server definitions.  A foreign server describes a source
   of external data, such as a remote server.  Foreign
   servers are accessed via foreign-data wrappers.
  
Table 51.24. pg_foreign_server Columns
| Name | Type | References | Description | 
|---|---|---|---|
| oid | oid | Row identifier | |
| srvname | name | Name of the foreign server | |
| srvowner | oid |  | Owner of the foreign server | 
| srvfdw | oid |  | OID of the foreign-data wrapper of this foreign server | 
| srvtype | text | Type of the server (optional) | |
| srvversion | text | Version of the server (optional) | |
| srvacl | aclitem[] | Access privileges; see Section 5.7 for details | |
| srvoptions | text[] | Foreign server specific options, as “keyword=value” strings |