我有一个像
<root>
<first>
First Level
<second>
second level
<third>
Third Level
</third>
</second>
<second2>
another second level
</second2>
</first>
</root>
如何使用所有节点转换此文档,这意味着如果节点包含文本text
并将child node
其转换为子节点(比如说childtext)使用 xquery-update
<root>
<first>
<childtext>First Level</childtext>
<second>
<childtext>second level</childtext>
<third>
Third Level
</third>
</second>
<second2>
another second level
</second2>
</first>
</root>
这是我尝试过的:
let $a :=
<root>
<first>
First Level
<second>
second level
<third>
Third Level
</third>
</second>
<second2>
another second level
</second2>
</first>
</root>
return
copy $i := $a
modify (
for $x in $i/descendant-or-self::*
return (
if($x/text() and exists($x/*)) then (
insert node <childtext>
{$x/text()}
</childtext> as first into $x
(: here should be some code to delete the text only:)
) else ()
)
)
return $i
我无法删除具有兄弟节点的文本。