Windows NT only Revokes Adaptive Server roles and default permissions from Windows NT users and groups when Integrated Security mode or Mixed mode (with Named Pipes) is active.
sp_revokelogin {login_name | group_name}
is the network login name of the Windows NT user.
is the Windows NT group name.
Revokes all permissions from the Windows NT user named “jeanluc”:
sp_revokelogin jeanluc
Revokes all roles from the Windows NT Administrators group:
sp_revokelogin Administrators
Use sp_revokelogin only when Adaptive Server is running in Integrated Security mode or Mixed mode, when the connection is Named Pipes. If Adaptive Server is running in Standard mode, or in Mixed mode using a connection other than Named Pipes, use the revoke command.
If you revoke a user’s roles and default privileges with sp_revokelogin, that user can no longer log into Adaptive Server over a trusted connection.
Only a System Administrator can execute sp_revokelogin.
Commands grant, revoke, setuser
System procedures sp_droplogin, sp_dropuser, sp_logininfo