title: SQL 2005 how to set hasdbaccess
body: <p>In MS-SQL 2005 when i exec </p>
  
  <p><strong>select * from sys.sysusers</strong> </p>
  
  <p>in <strong>master</strong> database , guest user <strong>hasdbaccess</strong> = 1 .</p>
  
  <p>how to set hasdbaccess = 0 ?</p>