I think you can return either.  For the SQL function, it should return a
DTMIterator.

-scott




                                                                                       
                             
                    John Gentilin                                                      
                             
                    <jgentilin@sma        To:     Scott Boag <[EMAIL PROTECTED]>, 
xalan                          
                    rt911.com>            <[EMAIL PROTECTED]>                   
                             
                                          cc:                                          
                             
                    06/27/2001            Subject:     Extension return values         
                             
                    11:37 PM                                                           
                             
                    Please respond                                                     
                             
                    to xalan-dev                                                       
                             
                                                                                       
                             
                                                                                       
                             




Scott,

What does an extension function return now DTM Iterator/Traverser or a
NodeSet ??

Thanks
John G

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