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Note: The following description applies both to Postgres-XC and PostgreSQL if not described explicitly. You can read PostgreSQL as Postgres-XC except for version number, which is specific to each product.
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 33-32. 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, or REFERENCES |
| is_grantable | yes_or_no | YES if the privilege is grantable, NO if not |