对于下面的代码,它抛出一个异常。归功于order by。Processor processor = new Processor(config);XPathExecutable exe = xPath.compile("for $x in /Order_1/Order_2 order by $x/@id descending, $X/@name ascending ret
降序:和sort(myStructuredArray,order=my_order)
order my_order,colN],对于某些列,我想将其按升序排列,如col1、col2和colN;对于其他列,我想按降序排列col3和col5 (减号)。在本例中,我想先按col1升序排序,然后按col2升序</em