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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.
This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at https://www.w3.org/TR/.
This document is governed by the 1 September 2015 W3C Process Document.
This is a Working Group Note as described in the Process Document. It was developed by the W3C XML Query Working Group, which is part of the XML Activity.
This is a Working Group Note of XQuery Update Facility 3.0. There are no substantive changes from the previous Working Draft. The reason for publishing this Note is to provide the XQuery Update grammar fully integrated with the XQuery 3.0 grammar.
This document incorporates changes made against the previous publication of the Working Draft. Changes to this document since the previous publication of the Working Draft are detailed in [H Revision Log].
Please report errors in this document using W3C's public Bugzilla system (instructions can be found at https://www.w3.org/XML/2005/04/qt-bugzilla). If access to that system is not feasible, you may send your comments to the W3C XSLT/XPath/XQuery public comments mailing list, public-qt-comments@w3.org. It will be very helpful if you include the string “[UPD30]� in the subject line of your report, whether made in Bugzilla or in email. Please use multiple Bugzilla entries (or, if necessary, multiple email messages) if you have more than one comment to make. Archives of the comments and responses are available at https://lists.w3.org/Archives/Public/public-qt-comments/.
Publication as a Working Group Note does not imply endorsement by the W3C Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.
This document was produced by a group operating under the 5 February 2004 W3C Patent Policy. W3C maintains a public list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains Essential Claim(s) must disclose the information in accordance with section 6 of the W3C Patent Policy.