untypedAtomic(" ") is not a nodeIn xdmp:eval("(for $article in fn:distinct-values(for $article in fn:distinct-values(/article/text()) 3. return (fn:distinct-values($article/article代码: for $art
NOT_AVAILABLE"的行项目中 for $productCode in distinct-valueslet $notAvailable := $entries[ProductCode/text() = "NOT_AVAILABLE"]
for $distinctProductType in distinct-valueslet $productType := $no