48.56. pg_user_mapping
The catalogpg_user_mapping stores the mappings from local user to remote. Access to this catalog is restricted from normal users, use the viewpg_user_mappings instead.
Table 48.57. pg_user_mapping Columns
| Name | Type | References | Description |
|---|---|---|---|
oid | oid | Row identifier (hidden attribute; must be explicitly selected) | |
umuser | oid | | OID of the local role being mapped, 0 if the user mapping is public |
umserver | oid | | The OID of the foreign server that contains this mapping |
umoptions | text[] | User mapping specific options, as“keyword=value” strings |