pg_user_mappings

The view pg_user_mappings provides access to information about user mappings. This is essentially a publicly readable view of pg_user_mapping that leaves out the options field if the user has no rights to use it.

Table 50-83. pg_user_mappings Columns

Name Type References Description
umid oid pg_user_mapping .oid OID of the user mapping
srvid oid pg_foreign_server .oid The OID of the foreign server that contains this mapping
srvname name pg_foreign_server .srvname Name of the foreign server
umuser oid pg_authid .oid OID of the local role being mapped, 0 if the user mapping is public
usename name Name of the local user to be mapped
umoptions text[] User mapping specific options, as "keyword=value" strings, if the current user is the owner of the foreign server, else null