I'm working on exporting ChangeSummary as XML whose format is specified by SDO specs. There're some deatils that seem not clarfied yet and are kind-of blocking me. Please help to clarify; all issues are programming language neutral.
3-1. This one is less SDO specific and more XML generic. Even if you are not familiar with SDO specs, please help with XPath experience. To reference such element as <p1:product ... the XPath can be "p1:product" and such element as <p2:product ... the XPath can be "p2:product" The SDO specs use (X)Path like "product", is it referencing "p1:product" or "p2:product" or both or neither (it references *local* element <product>)? 3-2. Attribute old value can be ! isSet, how to represent that if no default value defined. Not present will lose the info that the property was changed. "" or other const is not exclusive since users may use them too. 3-3. isMany element old value can be empty, how to represent that? Not present will lose the info that the property was changed. Any appearance will make the old collection *not* empty. Appreciate any help at your early convenience. -- Yang ZHONG
