This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.

Bug 2143 - R-152: When is T designator required with duration?
Summary: R-152: When is T designator required with duration?
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: 2005-09-12 16:40 UTC by Sandy Gao
Modified: 2009-04-21 19:25 UTC (History)
0 users

See Also:

Attachments

Description Sandy Gao 2005-09-12 16:40:50 UTC 
3.2.6.1 says:

"The designator 'T' shall be absent if all of the time items are absent" 
Shouldn't this be "if and only if" rather than "if"? I don't think something 
like P24H can be allowed since there would be an ambiguity whether M meant 
months or minutes. (The use of "shall" here feels rather ISO-ish; tt would be 
more stylistically consistent to use "must".) 

See:
http://lists.w3.org/Archives/Public/www-xml-schema-comments/2002AprJun/0082.html
Comment 1 Sandy Gao 2005-09-12 16:41:09 UTC 
http://lists.w3.org/Archives/Public/www-xml-schema-comments/2002AprJun/0086.html

Resolution:
Discussed at the May 31 telecon. Errata text proposed at:
http://lists.w3.org/Archives/Member/w3c-xml-schema-ig/2002May/0151.html
was approved.

Erratum E2-24 was added.