Going on my nerf with Invalid cursor state

Question

Hi all,
It's going to make me mad : i can't retrieve value from resultset
for(int t=0;t<Integer.parseInt(request.getParameter("ResList"));t++)
ran=(int)(Math.random()*(maximum-minimum))+(minimum+1);
System.out.println("Voici le chiffre randomiser : " + ran);
renstr=entete+ran;
System.out.println("Voici le str randomiser : " + renstr);
psQuery= " SELECT Case_ID_, create_time, Requester_Name_,Description from aradmin.helpdeskcases where Case_ID_='" + renstr + "'";
System.out.println("La reQ :" + psQuery);
rs=statement.executeQuery(psQuery);
//num=rs.getString("Case_Id_");
//System.out.println("Contenu de num : " + num);
result[t]=rs.getString(1);
System.out.println("Le tabl:" + result[t]);
//n++;
//result[n]=rs.getString("Requester_name_");
//n++;
//result[n]=rs.getString("Description");
}

Answer 1

Maybe you don't have the record in the database where Case_ID_= dynamic value.
Try to print the value of renstr(your dynamic value) and then print the query.
Then run the same query as printed in the web page in your database. If you find records then try below in your jsp.
rs=statement.executeQuery(psQuery);
while(rs.nest()) {
result[t]=rs.getString(1);
System.out.println("Le tabl:" + result[t]);
Rakesh.