routine_privileges
   The view routine_privileges identifies all
   privileges granted on functions to a currently enabled role or by a
   currently enabled role.  There is one row for each combination of function,
   grantor, and grantee.
  
Table 36.38. routine_privileges Columns
| Name | Data Type | Description | 
|---|---|---|
| grantor | sql_identifier | Name of the role that granted the privilege | 
| grantee | sql_identifier | Name of the role that the privilege was granted to | 
| specific_catalog | sql_identifier | Name of the database containing the function (always the current database) | 
| specific_schema | sql_identifier | Name of the schema containing the function | 
| specific_name | sql_identifier | The “specific name” of the function. See Section 36.41 for more information. | 
| routine_catalog | sql_identifier | Name of the database containing the function (always the current database) | 
| routine_schema | sql_identifier | Name of the schema containing the function | 
| routine_name | sql_identifier | Name of the function (might be duplicated in case of overloading) | 
| privilege_type | character_data | Always EXECUTE(the only privilege type for functions) | 
| is_grantable | yes_or_no | YESif the privilege is grantable,NOif not |