• From: Roger L Costello <costello@m...>
• To: "xml-dev@l..." <xml-dev@l...>
• Date: Wed, 6 Jul 2022 17:22:53 +0000

Hi Folks,

Suppose you are using data from System A to populate an XML instance document. An element in the instance is required (per the XSD) but there is no System A data to populate it. With regard to creating an instance from System A data, that is a problem (or minimally, a highly undesirable situation). 

Suppose the element's parent is optional, now is it a problem? 

Suppose the element's parent is required but the element's grand-parent is optional, now is it a problem?

How far up the tree should you look to find an optional ancestor?

Fascinating problem!

Comments?

/Roger

• Follow-Ups:
  • Re: Required XML element with no data to populate it - itmight not be a problem! Here's why ...
    • From: Stephen D Green <stephengreenubl@g...>