1
我通常硬連接的XPath在XQuery查詢,像這樣:傳遞的XPath XQuery的
let $xml :=
<books>
<book price="1">
<name>abc</abc>
</book>
</books>
return $xml/book/name
我試圖找出是否有辦法路徑的XPath作爲一個字符串變量和XQuery的東西用它像這樣:
declare variable $xpath as xs:string external;
let $xml :=
<books>
<book price="1">
<name>abc</abc>
</book>
</books>
return $xml/$xpath
假設傳遞給$ xpath的值是book/name。
謝謝。