How to compare the two tables and get the column name in mysql? -

i have 2 tables listed below.i need compare both tables , need unmatched column name possible in mysql ?

users +----+------------+ | id | login_name | +----+------------+ | 1  | chris      | +----+------------+ | 2  | cherri     | +----+------------+   users_temp +----+------------+ | id | login_name | +----+------------+ | 1  | chris1     | +----+------------+ | 2  | cherri     | +----+------------+ 

so in case expected output want return login_name users_temp table.how can ?

if want names don't match:

select u.id, u.login_name, ut.login_name users u join      users_temp ut      on u.id = ut.id , u.login_name <> ut.login_name; 

note: finds users ids match, consistent how question phrased.