[Bug 5614] 2.3.13 Outer for

• From: <bugzilla@farnsworth.w3.org>
• Date: Tue, 01 Apr 2008 22:39:33 +0000
• To: public-qt-comments@w3.org
• CC:
• Message-Id: <E1Jgp8f-0005ch-1S@farnsworth.w3.org>

           Summary: 2.3.13 Outer for
           Product: XPath / XQuery / XSLT
           Version: Working drafts
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: XQuery 1.1
        AssignedTo: jonathan.robie@redhat.com
        ReportedBy: jonathan.robie@redhat.com
         QAContact: public-qt-comments@w3.org


2.3.13 Outer for

    XQuery 1.1 SHOULD provide additional mechanisms to specify joins between
sequences. A possible approach would be to add an "outer-for" clause to the
FLWOR expression to specify variable binding which is guaranteed to be bound to
an empty sequence if there are no other bindings generated.

Received on Friday, 4 April 2008 09:59:08 UTC