title: Error trying to delete database user account schema
body: <p>I'm trying to delete a user's schema from a database and I'm getting the following error:</p>
  
  <pre><code>TITLE: Microsoft SQL Server Management Studio
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  Drop failed for Schema 'ext_owner'.  (Microsoft.SqlServer.Smo)
  
  For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&amp;ProdVer=9.00.4035.00&amp;EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.FailedOperationExceptionText&amp;EvtID=Drop+Schema&amp;LinkId=20476
  
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  ADDITIONAL INFORMATION:
  
  An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
  
  ------------------------------
  
  Cannot drop schema 'ext_owner' because it is being referenced by object 'getroles'. (Microsoft SQL Server, Error: 3729)
  
  For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&amp;ProdVer=09.00.4035&amp;EvtSrc=MSSQLServer&amp;EvtID=3729&amp;LinkId=20476
  
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  BUTTONS:
  
  OK
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  </code></pre>
  
  <p>What is the getroles object? </p>
  
  <p>How do I get rid of the reference so I can remove the old user account?</p>