Free Programming Tutorials

Sometimes you want to know which element or record is first or last in agiven set, or you want to know which element or record has a valuethat is the greatest or smallest among the corresponding values inthat set — forexample, which employee element has the lowestvalue for a hireDate subelement or attribute. These operations aretypically performed by a query language. You don’t need a separate querylanguage, however, to do these when you’re developing with XSLT. If you candescribe a set of node 
continue >>