Unique information in XML file using DTD
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Posted By:   Orna_Vel
Posted On:   Monday, October 22, 2001 12:31 PM

Is there any way to check data fields / attributes values in
XML file for duplicates by DTD?


Let's say if I need to detect if some field is unique? Can I mark in the DTD that this field must be unique in
a) this file
b) this area between two given tags
c) etc. ???
Or I have to do all this checks in my program?

Re: Unique information in XML file using DTD

Posted By:   Bozidar_Dangubic  
Posted On:   Monday, October 22, 2001 01:46 PM

not with DTD, yes with XML schema.
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