Hi everyone, I have a question. I m using iterator to loop my jsp
such as code below in my jsp
<%Iterator itr;%> <% List data=(List)request.getAttribute("data");%>
I use servlet as my engine to proceed my sql statement.
below is my sql statement
select * from a natural left join b natural left join c natural left join d where dept='Marketing'
and then i use
List dataList = new ArrayList();
and add data from database into my datalist.
weird problem is everytime I post, it gives me blank page but before this I get data with first button.second button failed..may i know y?