[Bug 2833] RQ-33 Add key constraints based on element types (keys-constraints)

http://www.w3.org/Bugs/Public/show_bug.cgi?id=2833

           Summary: RQ-33 Add key constraints based on element types (keys-
                    constraints)
           Product: XML Schema
           Version: 1.1 only
          Platform: Other
        OS/Version: All
            Status: NEW
          Keywords: unclassified
          Severity: normal
          Priority: P2
         Component: Structures: XSD Part 1
        AssignedTo: ht@w3.org
        ReportedBy: cmsmcq@w3.org
         QAContact: www-xml-schema-comments@w3.org


This issue was originally reported by Jane Hunter (MPEG-7).

Key constraints to restrict which element types can be pointed to:
Allow a schema author use key constaints to specify that a value
(which otherwise behaves like an SGML or XML ID) is restricted to
pointing at one (or more) particular element type(s)?

See (member-only link)
http://www.w3.org/XML/Group/xmlschema-current/lcissues.html#typed-refs
(http://www.w3.org/XML/Group/xmlschema-current/lcissues.html#typed-refs)
: LC-151.

Input from Straw Poll O-10

Discussion at
http://lists.w3.org/Archives/Member/w3c-xml-schema-ig/2002Nov/0127.html
http://lists.w3.org/Archives/Member/w3c-xml-schema-ig/2002Nov/0129.html
http://lists.w3.org/Archives/Member/w3c-xml-schema-ig/2002Nov/0131.html

Received on Saturday, 11 February 2006 01:00:36 UTC