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724 lines
38 KiB
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><!-- Generated from data/head.php, ../../smarty/{head.tpl} --><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>XQuery Current Status - W3C</title><link rel="stylesheet" href="/2008/site/css/minimum" type="text/css" media="handheld, all" /><style type="text/css" media="print, screen and (min-width: 481px)" xml:space="preserve">
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<div class="w3c_leftCol"><h2 class="offscreen">Site Navigation</h2>
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<li><a href="/TR/">All Standards and Drafts</a> <span class="cr">»</span> </li>
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<li class="current">XQuery Current Status</li>
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</ul>
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</div>
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</div>
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<h1 class="title">XQuery Current Status</h1>
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<ul class="w3c_toc">
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<li>
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<a href="#completed">completed work</a>
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— including <a href="#stds">standards</a>
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<span class="bullet">• </span>
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</li>
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<li>
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<a href="#drafts">drafts</a>
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<span class="bullet">• </span>
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<li>
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<a href="#obsolete">obsolete specifications</a>
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</ul>
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<div id="w3c_content_body">
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<div id="w3c_generated_status">
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<p id="w3c_toggle_include" class="default_open intro tPadding">This page summarizes the relationships among specifications, whether they are finished standards or drafts. Below, each title
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links to the most recent version of a document.
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For related introductory information, see: <a href="http://www.w3.org/standards/xml/query">Query</a>.</p>
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<h2 id="completed">Completed Work</h2>
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<p>
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<a href="/TR/tr-technology-stds">W3C Recommendations</a> have
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been reviewed by W3C Members, by software developers, and by other
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W3C groups and interested parties, and are endorsed by the
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Director as Web Standards. Learn more about the <a href="/Consortium/Process/tr#rec-advance">W3C Recommendation
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Track</a>.</p>
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<p>
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<a href="/2005/10/Process-20051014/tr.html#q75">Group Notes</a> are <em>not</em> standards and do not
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have the same level of W3C endorsement.</p>
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<h3 id="stds">Standards</h3>
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<div class="data lMargin rMargin">
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<table class="w3c_spec_summary_table">
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<tbody>
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<tr>
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<td class="table_datecol">
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<a href="../history/xquery-update-10" title="XQuery Update Facility 1.0 publication history">2011-03-17</a>
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</td>
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<td>
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<h4 class="w3c_status_title">
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<a title="status is REC" href="http://www.w3.org/TR/2011/REC-xquery-update-10-20110317/">XQuery Update Facility 1.0</a>
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</h4>
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<p class="rec_support_data">
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<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xquery-update-10">translations</a>
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·
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<a href="http://www.w3.org/XML/2012/qt-errata/xquery-update-10-errata.html">errata</a>
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</p>
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<div class="expand_description">
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<p>This document defines an update facility that extends the XML
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Query language, XQuery. The XQuery Update Facility provides
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expressions that can be used to make persistent changes to
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instances of the XQuery 1.0 and XPath 2.0 Data Model.</p>
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</div>
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</td>
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</tr>
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<tr>
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<td>
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<a href="../history/xpath-full-text-10" title="XQuery and XPath Full Text 1.0 publication history">2011-03-17</a>
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</td>
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<td>
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<h4 class="w3c_status_title">
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<a title="status is REC" href="http://www.w3.org/TR/2011/REC-xpath-full-text-10-20110317/">XQuery and XPath Full Text 1.0</a>
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</h4>
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<p class="rec_support_data">
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<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xpath-full-text-10">translations</a>
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·
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<a href="http://www.w3.org/XML/2012/qt-errata/xpath-full-text-10-errata.html">errata</a>
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</p>
|
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<div class="expand_description">
|
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<p>This document defines the syntax and formal semantics of XQuery
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and XPath Full Text 1.0 which is a language that extends XQuery 1.0
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[XQuery 1.0: An XML Query Language] and XPath
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2.0 [XML Path Language (XPath) 2.0] with
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full-text search capabilities.</p>
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</div>
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</td>
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</tr>
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<tr>
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<td>
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<a href="../history/xpath-datamodel" title="XQuery 1.0 and XPath 2.0 Data Model (XDM) (Second Edition) publication history">2010-12-14</a>
|
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</td>
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<td>
|
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<h4 class="w3c_status_title">
|
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<a title="status is REC" href="http://www.w3.org/TR/2010/REC-xpath-datamodel-20101214/">XQuery 1.0 and XPath 2.0 Data Model (XDM) (Second Edition)</a>
|
|
</h4>
|
|
<p class="rec_support_data">
|
|
<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xpath-datamodel">translations</a>
|
|
·
|
|
<a href="http://www.w3.org/XML/2010/qt-errata/xpath-datamodel-errata2e.html">errata</a>
|
|
</p>
|
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<div class="expand_description">
|
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<p>This document defines the W3C XQuery 1.0 and XPath 2.0 Data
|
|
Model (XDM), which is the data model of [XPath
|
|
2.0], [XSLT 2.0], and [XQuery], and any other specifications that reference
|
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it. This data model is based on the [XPath
|
|
1.0] data model and earlier work on an [XML
|
|
Query Data Model]. This document is the result of joint work by
|
|
the [XSL Working Group] and the [XML Query Working Group].</p>
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</div>
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</td>
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</tr>
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<tr>
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<td>
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<a href="../history/xquery-semantics" title="XQuery 1.0 and XPath 2.0 Formal Semantics (Second Edition) publication history">2010-12-14</a>
|
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</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is REC" href="http://www.w3.org/TR/2010/REC-xquery-semantics-20101214/">XQuery 1.0 and XPath 2.0 Formal Semantics (Second Edition)</a>
|
|
</h4>
|
|
<p class="rec_support_data">
|
|
<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xquery-semantics">translations</a>
|
|
·
|
|
<a href="http://www.w3.org/XML/2010/qt-errata/xquery-semantics-errata2e.html">errata</a>
|
|
</p>
|
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<div class="expand_description">
|
|
<p>This document defines formally the semantics of <span>XQuery 1.0 [XQuery 1.0: An XML Query
|
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Language]</span>
|
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<span>and</span>
|
|
<span>XPath 2.0 [XML Path Language (XPath)
|
|
2.0]</span>.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
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<tr>
|
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<td>
|
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<a href="../history/xpath-functions" title="XQuery 1.0 and XPath 2.0 Functions and Operators (Second Edition) publication history">2010-12-14</a>
|
|
</td>
|
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<td>
|
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<h4 class="w3c_status_title">
|
|
<a title="status is REC" href="http://www.w3.org/TR/2010/REC-xpath-functions-20101214/">XQuery 1.0 and XPath 2.0 Functions and Operators (Second Edition)</a>
|
|
</h4>
|
|
<p class="rec_support_data">
|
|
<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xpath-functions">translations</a>
|
|
·
|
|
<a href="http://www.w3.org/XML/2010/qt-errata/xpath-functions-errata2e.html">errata</a>
|
|
</p>
|
|
<div class="expand_description">
|
|
<p>This document defines constructor functions, operators and
|
|
functions on the datatypes defined in [XML
|
|
Schema Part 2: Datatypes Second Edition] and the datatypes
|
|
defined in [XQuery 1.0 and XPath 2.0
|
|
Data Model]. It also discusses functions and operators on nodes
|
|
and node sequences as defined in the [XQuery 1.0 and XPath 2.0 Data Model]. These
|
|
functions and operators are defined for use in [XML Path Language (XPath) 2.0], [XQuery 1.0: An XML Query Language] and [XSL Transformations (XSLT) Version 2.0] and other
|
|
related XML standards. The signatures and summaries of functions
|
|
defined in this document are available at: http://www.w3.org/2005/xpath-functions.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xslt-xquery-serialization" title="XSLT 2.0 and XQuery 1.0 Serialization (Second Edition) publication history">2010-12-14</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is REC" href="http://www.w3.org/TR/2010/REC-xslt-xquery-serialization-20101214/">XSLT 2.0 and XQuery 1.0 Serialization (Second Edition)</a>
|
|
</h4>
|
|
<p class="rec_support_data">
|
|
<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xslt-xquery-serialization">translations</a>
|
|
·
|
|
<a href="http://www.w3.org/XML/2010/qt-errata/xslt-xquery-serialization-errata2e.html">errata</a>
|
|
</p>
|
|
<div class="expand_description">
|
|
<p>This document defines serialization of an instance of the data
|
|
model as defined in [XQuery 1.0 and
|
|
XPath 2.0 Data Model] into a sequence of octets. Serialization
|
|
is designed to be a component that can be used by other
|
|
specifications such as [XSL Transformations
|
|
(XSLT) Version 2.0] or [XQuery 1.0: An XML
|
|
Query Language].</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery" title="XQuery 1.0: An XML Query Language (Second Edition) publication history">2010-12-14</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is REC" href="http://www.w3.org/TR/2010/REC-xquery-20101214/">XQuery 1.0: An XML Query Language (Second Edition)</a>
|
|
</h4>
|
|
<p class="rec_support_data">
|
|
<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xquery">translations</a>
|
|
·
|
|
<a href="http://www.w3.org/XML/2010/qt-errata/xquery-errata2e.html">errata</a>
|
|
</p>
|
|
<div class="expand_description">
|
|
<p>XQuery 1.1 fixes some bugs and adds some substantial new features
|
|
to XQuery 1.0.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr class="lastRow">
|
|
<td>
|
|
<a href="../history/xqueryx" title="XML Syntax for XQuery 1.0 (XQueryX) (Second Edition) publication history">2010-12-14</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is REC" href="http://www.w3.org/TR/2010/REC-xqueryx-20101214/">XML Syntax for XQuery 1.0 (XQueryX) (Second Edition)</a>
|
|
</h4>
|
|
<p class="rec_support_data">
|
|
<a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=xqueryx">translations</a>
|
|
·
|
|
<a href="http://www.w3.org/XML/2010/qt-errata/xqueryx-errata2e.html">errata</a>
|
|
</p>
|
|
<div class="expand_description">
|
|
<p>XQueryX Second Edition.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<h3 id="notes">Group Notes</h3>
|
|
<div class="data lMargin rMargin">
|
|
<table class="w3c_spec_summary_table">
|
|
<tbody>
|
|
<tr>
|
|
<td class="table_datecol">
|
|
<a href="../history/xquery-update-10-requirements" title="XQuery Update Facility 1.0 Requirements publication history">2011-01-25</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is NOTE" href="http://www.w3.org/TR/2011/NOTE-xquery-update-10-requirements-20110125/">XQuery Update Facility 1.0 Requirements</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document specifies goals and requirements for the XQuery
|
|
Update Facility.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery-update-10-use-cases" title="XQuery Update Facility 1.0 Use Cases publication history">2011-01-25</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is NOTE" href="http://www.w3.org/TR/2011/NOTE-xquery-update-10-use-cases-20110125/">XQuery Update Facility 1.0 Use Cases</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document specifies usage scenarios for the XQuery Update
|
|
Facility.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xpath-full-text-10-requirements" title="XQuery and XPath Full Text 1.0 Requirements publication history">2011-01-25</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is NOTE" href="http://www.w3.org/TR/2011/NOTE-xpath-full-text-10-requirements-20110125/">XQuery and XPath Full Text 1.0 Requirements</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>The document specifies requirements for Full-Text Search for use
|
|
in XQuery [XQuery] and XPath [XPath].</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xpath-full-text-10-use-cases" title="XQuery and XPath Full Text 1.0 Use Cases publication history">2011-01-25</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is NOTE" href="http://www.w3.org/TR/2011/NOTE-xpath-full-text-10-use-cases-20110125/">XQuery and XPath Full Text 1.0 Use Cases</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document specifies usage scenarios for full-text queries as
|
|
part of XML Query [XQuery 1.0: An XML Query
|
|
Language] and XPath [XML Path Language
|
|
(XPath) 2.0].</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery-requirements" title="XML Query (XQuery) Requirements publication history">2007-03-23</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is NOTE" href="http://www.w3.org/TR/2007/NOTE-xquery-requirements-20070323">XML Query (XQuery) Requirements</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>The requirements for XQuery 1.0</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr class="lastRow">
|
|
<td>
|
|
<a href="../history/xquery-use-cases" title="XML Query Use Cases publication history">2007-03-23</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is NOTE" href="http://www.w3.org/TR/2007/NOTE-xquery-use-cases-20070323/">XML Query Use Cases</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>Some examples to help the Working Group reason about whether the XQuery
|
|
language was meeting people's needs; today it provides some useful examples.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<h2 id="drafts">Drafts</h2>
|
|
<p>Below are draft documents:
|
|
<a href="/2005/10/Process-20051014/tr.html#last-call">Last Call Drafts</a>, <a href="/2005/10/Process-20051014/tr.html#RecsWD">other Working Drafts</a>.
|
|
Some of these may become Web Standards through the <a href="/Consortium/Process/tr#rec-advance">W3C Recommendation Track
|
|
process</a>. Others may be published as Group Notes or
|
|
become obsolete specifications.</p>
|
|
<h3 id="lcwd">Last Call Drafts</h3>
|
|
<div class="data lMargin rMargin">
|
|
<table class="w3c_spec_summary_table">
|
|
<tbody>
|
|
<tr>
|
|
<td class="table_datecol">
|
|
<a href="../history/xquery-30" title="XQuery 3.0: An XML Query Language publication history">2011-12-13</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is LCWD" href="http://www.w3.org/TR/2011/WD-xquery-30-20111213/">XQuery 3.0: An XML Query Language</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>XQuery 3.0 (renamed from XQuery 1.1 to align with the family of "3.0"
|
|
specifications) is a versatile markup language, capable of labeling
|
|
the information content of diverse data sources including structured
|
|
and semi-structured documents, relational databases, and object
|
|
repositories. Important new features since XQuery 1.0 include:
|
|
<ul>
|
|
<li>The "group by" clause, windowing ("tumbling window" and "sliding
|
|
window"), the "count" clause, and the "allowing empty" clause in
|
|
FLWOR expressions</li>
|
|
|
|
<li>A try/catch capability to support application handling of errors</li>
|
|
|
|
<li>Literal function items, inline functions, dynamic function
|
|
invocations, and function item coercion</li>
|
|
|
|
<li>Nondeterministic functions and private functions</li>
|
|
|
|
<li>A value-based switch expression (analogous to the existing
|
|
typeswitch expression)</li>
|
|
|
|
<li>Computed namespace constructors</li>
|
|
|
|
<li>Declaration of serialization parameters</li>
|
|
|
|
<li>Support for new Functions and Operators 3.0 capabilities</li>
|
|
|
|
<li>Cleaner definition of module import</li>
|
|
</ul>
|
|
</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xqueryx-30" title="XQueryX 3.0 publication history">2011-12-13</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is LCWD" href="http://www.w3.org/TR/2011/WD-xqueryx-30-20111213/">XQueryX 3.0</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>XQueryX 3.0 (renamed from XQueryX 1.1 to align with the family of
|
|
"3.0" specifications) defines an XML syntax for the semantics defined
|
|
by XQuery 3.0. This publication is aligned with XQuery 3.0
|
|
</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xslt-xquery-serialization-30" title="XSLT and XQuery Serialization 3.0 publication history">2011-12-13</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is LCWD" href="http://www.w3.org/TR/2011/WD-xslt-xquery-serialization-30-20111213/">XSLT and XQuery Serialization 3.0</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>
|
|
XSLT and XQuery Serialization 3.0 (renamed from XQueryX 1.1 to align
|
|
with the family of "3.0" specifications) defines serialization of an
|
|
instance of XDM 3.0 into a sequence of octets. Important new
|
|
features in Serialization 3.0 include:
|
|
<ul>
|
|
<li>Supports serialization of function items</li>
|
|
|
|
<li>Adds a definition of a suppress-indentation serialization parameter</li>
|
|
|
|
<li>Clarifies how minimized attributes, as well as the "script" and
|
|
"style" elements, are handled under the rules of the HTML output method</li>
|
|
</ul>
|
|
</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xpath-functions-30" title="XPath and XQuery Functions and Operators 3.0 publication history">2011-12-13</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is LCWD" href="http://www.w3.org/TR/2011/WD-xpath-functions-30-20111213/">XPath and XQuery Functions and Operators 3.0</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>XPath and XQuery Functions and Operators 3.0 (renamed from XPath and
|
|
XQuery Functions and Operators 1.1 to align with the family of "3.0"
|
|
specifications) defines a library of functions available for use in
|
|
XPath 3.0, XQuery 3.0, and XSLT 3.0. Some of the new features since
|
|
XPath 2.0 and XQuery 1.0 Functions and Operators include:
|
|
<ul>
|
|
<li>More than 30 new functions have been added, including functions
|
|
transferred from the XSLT 2.0 specification into Functions and
|
|
Operators 3.0 and additional versions of existing functions with
|
|
different signatures</li>
|
|
|
|
<li>The syntax for regular expressions was enhanced to allow for
|
|
non-capturing groups; additionally, a new flag value was added for
|
|
regular-expression-related functions that accept a flag argument</li>
|
|
|
|
<li>Support for function items has been added in the form of a number
|
|
of new functions</li>
|
|
|
|
<li>The description of fn:error was rewritten to accommodate the
|
|
addition of try/catch capabilities in XQuery 3.0</li>
|
|
</ul>
|
|
</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr class="lastRow">
|
|
<td>
|
|
<a href="../history/xpath-datamodel-30" title="XQuery and XPath Data Model 3.0 publication history">2011-12-13</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is LCWD" href="http://www.w3.org/TR/2011/WD-xpath-datamodel-30-20111213/">XQuery and XPath Data Model 3.0</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>XPath and XQuery Data Model (XDM) 3.0 (renamed from XPath and XQuery
|
|
Functions and Operators (XDM) 1.1 to align with the family of "3.0"
|
|
specifications) defines the data model on which all operations of
|
|
XPath 3.0, XQuery 3.0, and XSLT 3.0 operate. In this version of XDM,
|
|
two new data types have been added:
|
|
<ul>
|
|
<li>From XML Schema 1.1 Part 2 (Datatypes), the xs:dateTimeStamp data type</li>
|
|
|
|
<li>To support XPath 3.0's and XQuery 3.0's function item capabilities,
|
|
a function item data type</li>
|
|
</ul>
|
|
</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<h3 id="wd">Other Working Drafts</h3>
|
|
<div class="data lMargin rMargin">
|
|
<table class="w3c_spec_summary_table">
|
|
<tbody>
|
|
<tr>
|
|
<td class="table_datecol">
|
|
<a href="../history/xpath-full-text-30" title="XQuery and XPath Full Text 3.0 publication history">2011-12-13</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is WD" href="http://www.w3.org/TR/2011/WD-xpath-full-text-30-20111213/">XQuery and XPath Full Text 3.0</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document defines the syntax and formal semantics of XQuery
|
|
and XPath Full Text 3.0, which is a language that extends XQuery 3.0
|
|
[XQuery 3.0: An XML Query Language] and XPath 3.0 [XML Path Language
|
|
(XPath) 3.0] with full-text search capabilities.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery-update-30" title="XQuery Update Facility 3.0 publication history">2011-12-13</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is WD" href="http://www.w3.org/TR/2011/WD-xquery-update-30-20111213/">XQuery Update Facility 3.0</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document defines an update facility that extends the XML
|
|
Query language, XQuery. The XQuery Update Facility 3.0 provides
|
|
expressions that can be used to make persistent changes to instances
|
|
of the XQuery and XPath Data Model 3.0.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery-30-use-cases" title="XQuery 3.0 Use Cases publication history">2010-12-14</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is WD" href="http://www.w3.org/TR/2010/WD-xquery-30-use-cases-20101214/">XQuery 3.0 Use Cases</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>The design of XQuery 3.0 was supported by use cases gathered
|
|
following the XQuery 1.0 development timeframe. This Use Cases
|
|
document (renamed from XQuery Use Cases 1.1 to align with the family
|
|
of "3.0" specifications) corrects one Use Case.
|
|
</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery-30-requirements" title="XQuery 3.0 Requirements publication history">2010-09-16</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is WD" href="http://www.w3.org/TR/2010/WD-xquery-30-requirements-20100916/">XQuery 3.0 Requirements</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>The design of XQuery 3.0 was driven by requirements gathered
|
|
following the XQuery 1.0 development timeframe. This Requirements
|
|
document (renamed from XQuery Requirements 1.1 to align with the
|
|
family of "3.0" specifications) provides an update on the status of
|
|
each requirements.
|
|
</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery-sx-10" title="XQuery Scripting Extension 1.0 publication history">2010-04-08</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is WD" href="http://www.w3.org/TR/2010/WD-xquery-sx-10-20100408">XQuery Scripting Extension 1.0</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This specification defines an extension to [XQuery 1.0] and [XQuery Update
|
|
Facility]. Expressions can be evaluated in a specific order,
|
|
with later expressions seeing the effects of the expressions that
|
|
came before them. This specification introduces the concept of a
|
|
block with local variable declarations, as well as several new
|
|
kinds of expressions, including assignment, while, and exit
|
|
expressions.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<a href="../history/xquery-sx-10-use-cases" title="XQuery Scripting Extension 1.0 Use Cases publication history">2008-12-03</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is WD" href="http://www.w3.org/TR/2008/WD-xquery-sx-10-use-cases-20081203/">XQuery Scripting Extension 1.0 Use Cases</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document specifies usage scenarios for the XQuery Scripting
|
|
Extension.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
<tr class="lastRow">
|
|
<td>
|
|
<a href="../history/xquery-sx-10-requirements" title="XQuery Scripting Extension 1.0 Requirements publication history">2007-03-23</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is WD" href="http://www.w3.org/TR/2007/WD-xquery-sx-10-requirements-20070323">XQuery Scripting Extension 1.0 Requirements</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document specifies goals and requirements for the XQuery
|
|
Scripting Extension.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<h2 id="obsolete">Obsolete Specifications</h2>
|
|
<p>These specifications have either been superseded by others,
|
|
or have been abandoned. They remain available for archival
|
|
purposes, but are not intended to be used.</p>
|
|
<h3 id="retired">
|
|
Retired
|
|
</h3>
|
|
<div class="data lMargin rMargin">
|
|
<table class="w3c_spec_summary_table">
|
|
<tbody>
|
|
<tr class="lastRow">
|
|
<td class="table_datecol">
|
|
<a href="../history/xquery-xpath-parsing" title="Building a Tokenizer for XPath or XQuery publication history">2005-04-04</a>
|
|
</td>
|
|
<td>
|
|
<h4 class="w3c_status_title">
|
|
<a title="status is RETIRED" href="http://www.w3.org/TR/2005/WD-xquery-xpath-parsing-20050404/">Building a Tokenizer for XPath or XQuery</a>
|
|
</h4>
|
|
<div class="expand_description">
|
|
<p>This document describes possible strategies for tokenizing the [XML Path Language (XPath) 2.0] and [XQuery 1.0: An XML Query Language] languages, and is provided as a helpful guide to those who are designing an implementation for these languages, and as background material for the normative EBNF found in the language specifications. In the future this document may be expanded to cover more general parsing strategies.</p>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
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</div>
|
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</div><!-- Generated from data/footer.php, ../../smarty/{footer-block.tpl} --><div id="w3c_footer">
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<h2 class="offscreen">Footer Navigation</h2>
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<h3>Contact W3C</h3>
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