<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML Schema</anchor> は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">グレゴリオ暦</anchor>の一種 (二種?) を採用していました。</p><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite xml:lang="EN">W3C XML Schema Definition Language (XSD) 1.1 Part 2: Datatypes</cite>
( (<time>2012-04-04 21:34:51 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/xmlschema11-2/#theSevenPropertyModel">http://www.w3.org/TR/xmlschema11-2/#theSevenPropertyModel</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite xml:lang="EN">W3C XML Schema Definition Language (XSD) 1.1 Part 2: Datatypes</cite>
( (<time>2012-04-04 21:34:51 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/xmlschema11-2/#partial-implementation">http://www.w3.org/TR/xmlschema11-2/#partial-implementation</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <cite>OWL 2 Web Ontology Language Structural Specification and Functional-Style Syntax (Second Edition)</cite> (<time>2017-10-02 19:45:22 +09:00</time>) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/TR/owl-syntax/#Time_Instants">https://www.w3.org/TR/owl-syntax/#Time_Instants</anchor-external></li></ul></refs></section><section><h1>データ型</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> 次の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">データ型<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">XML Schemaデータ型</title></anchor>がありました。</p><figure class="short list"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> 日時データ型</figcaption><ul><li><code>xs:duration</code></li><li><code><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">xs:dayTimeDuration</anchor></code></li><li><code><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">xs:yearMonthDuration</anchor></code></li><li><code>xs:dateTime</code></li><li><code>xs:dateTimeStamp</code></li><li><code>xs:time</code></li><li><code>xs:date</code></li><li><code>xs:gYearMonth</code></li><li><code>xs:gYear</code></li><li><code>xs:gMonthDay</code></li><li><code>xs:gDay</code></li><li><code>xs:gMonth</code></li></ul></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">OWL</anchor> ではそのうち
<code>xs:dateTime</code>
と
<code>xs:dateTimeStamp</code>
を使っていました。 <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;15</anchor-internal></src></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">OWL</anchor> での<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">日時</anchor>記述には他に <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">OWL-Time</anchor> がありました。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="18" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[18]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">GML</anchor> は追加で
<code>gmlxbt:OrdDate</code>,
<code>gmlxbt:WeekDate</code>
を定義しています。</p></section><section><h1>date/timeSevenPropertyModel</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML Schemaデータ型</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">日時</anchor>系各種<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">データ型<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">XML Schemaデータ型</title></anchor>
<weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">(<code xmlns="http://www.w3.org/1999/xhtml">xs:duration</code> 系以外)</weak> の内部データモデルを
<dfn>date/timeSevenPropertyModel</dfn>
と呼んでいます。</p><figure class="list members"><dl><dt><dfn><code>·year·</code></dfn></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">整数</anchor>またはなし</dd><dt><dfn><code>·month·</code></dfn></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">整数</anchor> [ <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">1</n>, <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">12</n> ] またはなし</dd><dt><dfn><code>·day·</code></dfn></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">整数</anchor> [ <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">1</n>, <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">31</n> ] (<code>·year·</code> / <code>·month·</code>
による制限あり) またはなし</dd><dt><dfn><code>·hour·</code></dfn></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">整数</anchor> [ <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">0</n>, <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">23</n> ] またはなし</dd><dt><dfn><code>·minute·</code></dfn></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">整数</anchor> [ <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">0</n>, <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">59</n> ] またはなし</dd><dt><dfn><code>·second·</code></dfn></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">十進数</anchor> [ <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">0</n>, <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">60</n> ) またはなし</dd><dt><dfn><code>·timezoneOffset·</code></dfn></dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">整数</anchor> [ <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">-840</n>, <n xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">840</n> ] またはなし</dd></dl></figure></section><section><h1>暦法</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">先発グレゴリオ暦</anchor>の一種が用いられています。
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>先発グレゴリオ暦</anchor> </sw-see></p><section><h1>紀元前</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[19]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML Schema 1.0</anchor> では、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">0</anchor>年は認められておらず、1年の前は-1年で、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">紀元前</anchor>1年を表していました。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[21]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML Schema 1.1</anchor> では、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">0</anchor>年が認められ、1年の前は0年 (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">紀元前</anchor>1年) で、その前が-1年
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">紀元前</anchor>2年) を表すように変更されました <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[22]</anchor-end> さらっと<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">非互換変更</anchor>していますね...
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>紀元前</anchor> </sw-see></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RDF</anchor> の世界では非互換変更のせいで困っているようです <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal></src>。</p><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <cite xml:lang="en">Standardizing on XSD 1.1 datatypes · Issue #93 · w3c/sparql-12</cite> (<time>2019-05-31 18:12:30 +09:00</time>) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/w3c/sparql-12/issues/93">https://github.com/w3c/sparql-12/issues/93</anchor-external></li></ul></refs></section><section><h1>閏秒</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">正閏秒</anchor>は表現できません <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;22</anchor-internal></src>。
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>閏秒のないUTC</anchor> </sw-see></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">UTC</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">日時</anchor>を表現するが、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">正閏秒</anchor>を表現することはできない <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;22</anchor-internal></src>
という解釈を採っています。<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">負閏秒</anchor>には言及がありません。</p><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[22]</anchor-end> <cite xml:lang="EN">W3C XML Schema Definition Language (XSD) 1.1 Part 2: Datatypes</cite>
( (<time>2012-04-04 21:34:51 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/xmlschema11-2/#dt-utc">http://www.w3.org/TR/xmlschema11-2/#dt-utc</anchor-external></li></ul></refs></section></section><section><h1>演算</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">EXSLT</anchor> が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XSLT1</anchor> 向けの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">関数<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">XPath 1.0関数</title></anchor>を規定していました
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;25</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="27" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[27]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XDM</anchor> 向けにも大量の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">関数</anchor>が規定されていました
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;24</anchor-internal></src>。</p><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[25]</anchor-end> <cite><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">EXSLT</anchor> - Dates and Times</cite>, <time>2015-03-19 08:56:14 +09:00</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://exslt.org/date/index.html">http://exslt.org/date/index.html</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[24]</anchor-end> <cite xml:lang="EN">XPath and XQuery Functions and Operators 3.1</cite> (<time>2017-03-21 16:02:06 +09:00</time>) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/TR/xpath-functions/#durations">https://www.w3.org/TR/xpath-functions/#durations</anchor-external></li></ul></refs></section><section><h1>XACML の関数</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="29" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[29]</anchor-end> <cite xml:lang="EN-US">eXtensible Access Control Markup Language (XACML) Version 3.0 Plus Errata 01</cite>, <time>2017-07-12T16:00:00.000Z</time>, <time>2021-09-29T03:01:31.071Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://docs.oasis-open.org/xacml/3.0/errata01/os/xacml-3.0-core-spec-errata01-os-complete.html#_Ref248657098">http://docs.oasis-open.org/xacml/3.0/errata01/os/xacml-3.0-core-spec-errata01-os-complete.html#_Ref248657098</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="30" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[30]</anchor-end> <cite xml:lang="EN-US">eXtensible Access Control Markup Language (XACML) Version 3.0 Plus Errata 01</cite>, <time>2017-07-12T16:00:00.000Z</time>, <time>2021-09-29T03:11:55.417Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://docs.oasis-open.org/xacml/3.0/errata01/os/xacml-3.0-core-spec-errata01-os-complete.html#_Ref179369163">http://docs.oasis-open.org/xacml/3.0/errata01/os/xacml-3.0-core-spec-errata01-os-complete.html#_Ref179369163</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="32" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[32]</anchor-end> <cite xml:lang="EN-US">XACML v3.0 Time Extensions Version 1.0</cite>, <time>2020-02-13T17:00:00.000Z</time>, <time>2021-09-29T03:12:32.713Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://docs.oasis-open.org/xacml/xacml-3.0-time-extensions/v1.0/cs01/xacml-3.0-time-extensions-v1.0-cs01.html">https://docs.oasis-open.org/xacml/xacml-3.0-time-extensions/v1.0/cs01/xacml-3.0-time-extensions-v1.0-cs01.html</anchor-external></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="33" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[33]</anchor-end> 
<dfn><code>urn:oasis:names:tc:xacml:3.0:entity:time‑zone</code></dfn><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="34" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[34]</anchor-end> 
<cite xml:lang="EN-US">XACML v3.0 Time Extensions Version 1.0</cite>, <time>2020-02-13T17:00:00.000Z</time>, <time>2021-09-29T03:15:26.997Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://docs.oasis-open.org/xacml/xacml-3.0-time-extensions/v1.0/cs01/xacml-3.0-time-extensions-v1.0-cs01.html#_Ref17460015">https://docs.oasis-open.org/xacml/xacml-3.0-time-extensions/v1.0/cs01/xacml-3.0-time-extensions-v1.0-cs01.html#_Ref17460015</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="35" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[35]</anchor-end> 
<code>xs:dayTimeDration</code>。</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="36" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[36]</anchor-end> 
days, seconds, fractional seconds は 0 である<SHOULD xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">べき</SHOULD>。</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="37" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[37]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">絶対値</anchor>が14時間<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">以下</anchor>である<SHOULD xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">べき</SHOULD>。</li></ul></li></ul><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="38" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[38]</anchor-end> 
<dfn><code>urn:oasis:names:tc:xacml:3.0:data‑type:dayOfWeek</code></dfn><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="39" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[39]</anchor-end> <cite xml:lang="EN-US">XACML v3.0 Time Extensions Version 1.0</cite>, <time>2020-02-13T17:00:00.000Z</time>, <time>2021-09-29T03:33:13.540Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://docs.oasis-open.org/xacml/xacml-3.0-time-extensions/v1.0/cs01/xacml-3.0-time-extensions-v1.0-cs01.html#_Ref17459911">https://docs.oasis-open.org/xacml/xacml-3.0-time-extensions/v1.0/cs01/xacml-3.0-time-extensions-v1.0-cs01.html#_Ref17459911</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="40" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[40]</anchor-end> 
<code>1</code> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">月曜日</anchor>) - <code>7</code> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">日曜日</anchor>)
の後に省略可能な<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">時差</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML Schema</anchor> 式)</li></ul></li></ul></section><section><h1>ISO 8601 との関係</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO 8601のプロファイル</anchor>ですが、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML Schema</anchor>
は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO 8601</anchor> を参照しつつ独自に規定する形となっていますから、
理論上の厳密な整合性には疑問が残ります。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> 紀元前の扱い (<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;19</anchor-internal>) には <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO 8601</anchor> への適合性に問題があります。</p></section><section><h1>派生</h1><p><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>IETFのXML日時形式</anchor> </sw-see></p><p><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>GMLの日時形式</anchor> </sw-see></p><p><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <code xmlns="http://www.w3.org/1999/xhtml">:GeneralDateTimeDescription</code> </sw-see></p><p><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>Table Schemaの日時</anchor> </sw-see></p></section><section><h1>関連</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web</anchor> では一部の限られた領域で使われました。
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>Webの日時形式</anchor> </sw-see></p></section><section><h1>メモ</h1><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="28" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[28]</anchor-end> <cite>Ink Markup Language (InkML)</cite>
(<time>2018-10-09 22:24:24 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/TR/2011/REC-InkML-20110920/#trace">https://www.w3.org/TR/2011/REC-InkML-20110920/#trace</anchor-external></figcaption><blockquote><p>duration = xsd:decimal</p><p>The duration of this trace, in milliseconds.</p><p>Required: no, Default: none</p><p>timeOffset = xsd:decimal</p><p>The relative timestamp or time-of-day for the start of this trace, in milliseconds.</p><p>Required: no, Default: none</p></blockquote></figure></section></body></html>