USP_FixUsers :: Fix All Orphanned Users

Reconnect matching user ids after restoring across servers

CREATE PROCEDURE dbo.USP_FixUsers
AS
/*
Based on the widely available sp_fixusers
*/
BEGIN
DECLARE @username varchar(25)
DECLARE fixusers CURSOR 
FOR
SELECT UserName = name FROM sysusers
WHERE issqluser = 1 and (sid is not null and sid <> 0x0)
and suser_sname(sid) is null
ORDER BY name
OPEN fixusers
FETCH NEXT FROM fixusers
INTO @username
WHILE @@FETCH_STATUS = 0
BEGIN
EXEC sp_change_users_login 'update_one', @username, @username
FETCH NEXT FROM fixusers
INTO @username
END
CLOSE fixusers
DEALLOCATE fixusers
END
GO