How can i get value when the field name is user's defined

Question

Hi,
I have a one java method:
public ResultSet countUserDb(String id) {
ResultSet rs = null;
con = dbcon.connect();
String queryString = ("select count as count from
db_allocation where user_id='"+id+"'");
Statement stmt = con.createStatement();
rs = stmt.executeQuery(queryString);
When i call it in a jsp file.
ResultSet counter =db.countUserDb(request.getParameter("id"));
if(counter.next())
int x=rs.getInt("count");
Tomcat said incorrect column name.How can i get the result set when the field name is user's defined.
Best regards
Ricky

Answer 1

You should give the user defined name in the ResultSet.getXXX method to retrieve the column value.
Example
SQL:
Select ename as employeename from emp;
You should say :
ResultSet.getString("employeename"); to get the value.
Alternatively you can retrieve it using column number:
ResultSet.getString(1);
Chandar