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Bug 2128 - R-139: Appendix D of datatypes does not permit 24:00 for date/time types
Summary: R-139: Appendix D of datatypes does not permit 24:00 for date/time types
Status: CLOSED FIXED
Alias: None
Product: XML Schema
Classification: Unclassified
Component: Datatypes: XSD Part 2 (show other bugs)
Version: 1.0 only
Hardware: All All
: P2 normal
Target Milestone: ---
Assignee: C. M. Sperberg-McQueen
QA Contact: XML Schema comments list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-09-09 16:22 UTC by Sandy Gao
Modified: 2009-04-21 19:25 UTC (History)
0 users

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Attachments

Description Sandy Gao 2005-09-09 16:22:23 UTC 
ISO 8601 section 5.3.2 allows 24:00:00 as a representation of midnight. 
Appendix D of XML Schema Part 2 says that the hh field runs between 0 and 23, 
but there is no mention of 24:00:00's not being allowed as a difference between 
XML Schema and ISO 8601.

See:
http://lists.w3.org/Archives/Public/www-xml-schema-comments/2002AprJun/0039.html
Comment 1 Sandy Gao 2005-09-09 16:22:47 UTC 
Discussed at the May 23 telecon:
http://lists.w3.org/Archives/Member/w3c-xml-schema-ig/2002May/0091.html 

Resolution
Editors to draft erratum correcting appendix D, and making 24:00 a legal form. 

Proposed text may be found at:
http://lists.w3.org/Archives/Member/w3c-xml-schema-ig/2002Sep/0120.html 

Text http://lists.w3.org/Archives/Member/w3c-xml-schema-ig/2002Sep/att-0228/01-
ErrataR-139.html approved at Oct. 4 telecon.

Erratum E2-45 added.