Does Someone know how I find the maximal value of attribut in an element. I show you this xquery exemple:
declare namespace xs=‘http://www.w3.org/2001/XMLSchema’
for $c in max(input()/Case[@year=xs:gYear(‘2000’) and @crit=‘BL’]/@number)
If I write this exemple, I have no answer, it take too long tim.
However, I have an index on year et crit attribut.
If I write this xquery without max() function, I hava an answer, but it is a list number and I want to have the maximum value of the number attribut.
Thank you very much for your help.