Create sql user from query

create login [xx] with password =N'xx', default_database = datalablt_etn, check_expiration=off, check_policy=off

exec master..sp_addsrvrolemember @loginame = N'xx', @rolename= N'sysadmin'

create user [xx] for login [xx]

exec sp_addrolemember N'db_owner', N'xx'