JDBC connectivity please help...

Question

i already created a datasource at my administrative tools with
Data Source Name: PayrollData
Databse selected is:G:\java app\payroll\data\payrolldata.mdb
payrolldata.mdb has a mastempl table this is a list of personnel.
here is my code to connect to my database:
protected void lostFoc(){
String data="jdbc:odbc:PayrollData";
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection conn=DriverManager.getConnection(data,"","");
Statement stm=conn.createStatement();
ResultSet rsmastempl=stm.executeQuery("SELECT * FROM mastempl");
txtecode.setText(rsmastempl.getString("ecode")); //display 1 of the many account numbers in the mastempl table.
stm.close();
catch (SQLException s){
catch (Exception e){
when executing this method from it seems that there is no records being retrieved and it seems that the ResultSet rsmastempl is empty.
what is wrong with my code?
thank u for helping me.
killuasoft

Answer 1

Hi
After retriving data from batabase into resultset object,we have to keep a while condition which is modified as below,then it wont give empty
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection conn=DriverManager.getConnection(data,"","");
Statement stm=conn.createStatement();
ResultSet rsmastempl=stm.executeQuery("SELECT * FROM mastempl");
while(rsmastempl.next)
txtecode.setText(rsmastempl.getString("ecode")); //display 1 of the
many account numbers in the mastempl table.
stm.close();
catch (SQLException s){
catch (Exception e){
}