## 36.38. `role_udt_grants`

The view `role_udt_grants` is intended to identify `USAGE` privileges granted on user-defined types where the grantor or grantee is a currently enabled role. Further information can be found under `udt_privileges`. The only effective difference between this view and `udt_privileges` is that this view omits objects that have been made accessible to the current user by way of a grant to `PUBLIC`. Since data types do not have real privileges in PostgreSQL, but only an implicit grant to `PUBLIC`, this view is empty.

Table 36.36. `role_udt_grants` Columns

Column Type Description
`grantor` `sql_identifier` The name of the role that granted the privilege
`grantee` `sql_identifier` The name of the role that the privilege was granted to
`udt_catalog` `sql_identifier` Name of the database containing the type (always the current database)
`udt_schema` `sql_identifier` Name of the schema containing the type
`udt_name` `sql_identifier` Name of the type
`privilege_type` `character_data` Always `TYPE USAGE`
`is_grantable` `yes_or_no` `YES` if the privilege is grantable, `NO` if not