public Result<List<UserRoleDAO.Data>> ursByRole(final AuthzTrans trans, final String role);
public Result<List<UserRoleDAO.Data>> ursByUser(final AuthzTrans trans, final String user);
public Result<List<UserRoleDAO.Data>> ursByRole(final AuthzTrans trans, final String role);
public Result<List<UserRoleDAO.Data>> ursByUser(final AuthzTrans trans, final String user);