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[Bug 4527] [UPD] Sections 2.4.1 insert/3.1.3 upd:insertInto

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Date: Mon, 11 Jun 2007 23:19:56 +0000
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To: public-qt-comments@w3.org
Message-Id: <E1HxtAy-0001PT-JK@wiggum.w3.org>

http://www.w3.org/Bugs/Public/show_bug.cgi?id=4527


chamberl@almaden.ibm.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




------- Comment #1 from chamberl@almaden.ibm.com  2007-06-11 23:19 -------
Michael,
The Query Working Group considered this bug report on June 5, 2007 and agreed
to make the following changes to the XQuery Update specification:

In Section 2.4.1 (Insert), replace the first three bullets with the 
following three bullets, each of which has multiple sub-bullets:

* If before (or after) is specified:
- The inserted nodes become the preceding (or following) siblings of the 
target node. 
- If multiple nodes are inserted by a single insert expression, the nodes 
remain adjacent and their order is preserved. 
- If multiple groups of nodes are inserted by multiple insert expressions 
in the same snapshot, adjacency and ordering of nodes within each group is 
preserved but ordering among the groups is implementation-dependent.

* If as first into (or as last into) is specified:
- The inserted nodes become the first (or last) children of the target 
node.
- If multiple nodes are inserted by a single insert expression, the nodes 
remain adjacent and their order is preserved.
- If multiple groups of nodes are inserted by multiple insert expressions 
in the same snapshot, adjacency and ordering of nodes within each group is 
preserved but ordering among the groups is implementation-dependent.

* if into is specified without as first or as last:
- The inserted nodes become children of the target node.
- If multiple nodes are inserted by a single insert expression, their 
order is preserved.
- The positions of the inserted nodes will be chosen so as not to interfere
with the intended positions of nodes that are inserted with the specification
before, after, as first, or as last. For example, If node B is inserted "after
node A", no other node may be inserted between nodes A and B unless it is also 
inserted "after node A".
- Subject to the above constraints, the positions of the inserted nodes 
among the children of the target node are implementation-dependent. 

================
In Section 2.4.1 (Insert), in semantic Rules 5a and 5b, replace "as first" 
by "as first into" and replace "as last" by "as last into".

================
In Section 3.1.3 (upd:insertInto), under "Semantics", replace the bullet 
with the following:

* The children property of $target is changed to include the nodes in 
$content in implementation-dependent positions, preserving their order.


If you are satisfied with this resolution of this bug report, please change its
status to "Closed".

Regards,
Don Chamberlin (for the Query Working Group)
Received on Monday, 11 June 2007 23:19:58 UTC

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