35.35. role_column_grants
 The view role_column_grants identifies all privileges granted on columns where the grantor or grantee is a currently enabled role. Further information can be found under column_privileges. The only effective difference between this view and column_privileges is that this view omits columns that have been made accessible to the current user by way of a grant to PUBLIC. 
Table 35.33. role_column_grants 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 | 
| table_catalog | sql_identifier | Name of the database that contains the table that contains the column (always the current database) | 
| table_schema | sql_identifier | Name of the schema that contains the table that contains the column | 
| table_name | sql_identifier | Name of the table that contains the column | 
| column_name | sql_identifier | Name of the column | 
| privilege_type | character_data | Type of the privilege: SELECT,INSERT,UPDATE, orREFERENCES | 
| is_grantable | yes_or_no | YESif the privilege is grantable,NOif not |