Can't retrieve Employee_Name + Total Gross Income
Posted by:
Jack Luk
Date: October 12, 2012 11:29PM
String str = "select e.Employee_Name, sum(i.Subincome) from employee e RIGHT JOIN income i "
+ "ON e.Employee_ID = i.Employee_ID " + " where e.Employee_ID = "
+ emp_id + " group by e.Employee_Name";
pst = conn.prepareStatement(str);
rs = pst.executeQuery();
Employee_Name = rs.getString(1);
totalIncome = rs.getBigDecimal(2);
Error:
java.sql.SQLException: Before start of result set
at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java:3624)
at com.mysql.jdbc.ResultSet.getString(ResultSet.java:1762)
at edica.CDatabase.calculateTotalIncome(CDatabase.java:368)
Please help
Thx
Edited 1 time(s). Last edit at 10/12/2012 11:39PM by Jack Luk.
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Can't retrieve Employee_Name + Total Gross Income
October 12, 2012 11:29PM
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