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RE: Year 0000

From: Ashok Malhotra <ashokma@microsoft.com>
Date: Thu, 9 Aug 2001 16:04:41 -0700
Message-ID: <E5B814702B65CB4DA51644580E4853FB907320@red-msg-12.redmond.corp.microsoft.com>
To: <zongaro@ca.ibm.com>, <www-xml-schema-comments@w3.org>
Cc: <w3-xml-schema-wg@w3.org>, <lmartin@ca.ibm.com>
I found additional confirmation that the 2000 version of ISO 8601 does,
indeed, allow the year 0000.  I don't know what it maps to in terms on
AD and BC because AD 1 == 0001 and BC 1 == -0001.  Should we discuss as
a possible errata item.
Ashok 

	-----Original Message----- 
	From: zongaro@ca.ibm.com 
	Sent: Thu 8/9/2001 2:02 PM 
	To: www-xml-schema-comments@w3.org 
	Cc: 
	Subject: Year 0000
	
	

	
	Hello, 
	
	     I just saw a copy of ISO 8601:2000.  I was surprised to
discover that it defines 0000 to be a valid year, unlike the
specification of dateTime in the "XML Schema:  Datatypes" recommendation
[1].  I gather that in ISO 8601:2000, the year 0000 is roughly
equivalent to what people usually refer to as 1BC, and is a leap year. 
	
	     Should dateTime follow ISO 8601:2000 in this respect?
	
	Thanks,
	
	Henry 
	[1] http://www.w3.org/TR/2001/REC-xmlschema-2-20010502/#dateTime
	
------------------------------------------------------------------------
	Henry Zongaro      XML Parsers development
	IBM SWS Toronto Lab   Tie Line 778-6044;  Phone (416) 448-6044
	mailto:zongaro@ca.ibm.com
Received on Thursday, 9 August 2001 19:05:39 GMT

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