51.63. pg_user_mapping
The catalog pg_user_mapping stores the mappings from local user to remote. Access to this catalog is restricted from normal users, use the view pg_user_mappings instead.
Table 51.64. pg_user_mapping Columns
| Column Type Description |
|---|
|
Row identifier |
|
OID of the local role being mapped, 0 if the user mapping is public |
|
The OID of the foreign server that contains this mapping |
|
User mapping specific options, as “keyword=value” strings |
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https://www.postgresql.org/docs/13/catalog-pg-user-mapping.html