- From: <bugzilla@wiggum.w3.org>
- Date: Wed, 13 Jan 2010 08:43:33 +0000
- To: public-qt-comments@w3.org
http://www.w3.org/Bugs/Public/show_bug.cgi?id=8222
Michael Kay <mike@saxonica.com> changed:
What |Removed |Added
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CC| |mike@saxonica.com
--- Comment #1 from Michael Kay <mike@saxonica.com> 2010-01-13 08:43:33 ---
The simple answer is yes. But it's not quite as simple as that, because of
transitivity problems: see erratum E44
http://www.w3.org/XML/2007/qt-errata/xpath-functions-errata.html#E44
In fact distinct-values() provides rules for partitioning a set of atomic
values into groups that, except in edge cases, satisfy the principle that all
the values in a single group are equal, while the values found in one group are
not-equal to the values found in another group. xsl:for-each-group uses the
same rules (but not by reference), and XQuery 1.1 grouping should do likewise.
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Received on Wednesday, 13 January 2010 08:43:35 UTC