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system.role_grants

Description​

Contains the role grants for users and roles. To add entries to this table, use GRANT role TO user.

Columns​

  • user_name (Nullable(String)) — User name.
  • role_name (Nullable(String)) — Role name.
  • granted_role_name (String) — Name of role granted to the role_name role. To grant one role to another one use GRANT role1 TO role2.
  • granted_role_id (UUID) — The ID of the role.
  • granted_role_is_default (UInt8) — Flag that shows whether granted_role is a default role. Possible values: • 1 — granted_role is a default role, • 0 — granted_role is not a default role.
  • with_admin_option (UInt8) — Flag that shows whether granted_role is a role with ADMIN OPTION privilege. Possible values: • 1 — The role has ADMIN OPTION privilege.• 0 — The role without ADMIN OPTION privilege.