Question

I’m trying JDBC with a java program I’m trying to write, but my IDE is giving me some errors. I was wondering if someone could help me out. I added the SQL driver to the CLASSPATH and here is the code:

import java.io.*;
import java.sql.*;

public class Employee {
    public int checkEmpID(int empID) throws SQLException, IOException {
        int employeeID = empID;
        int found = 0;

        Class.forName("oracle.jdbc.driver.OracleDriver");

        Connection conn = DriverManager.getConnection("-","-","-");

        String stmt1 = "select Enumber from Employee where Enumber = ?";
        PreparedStatement p = conn.prepareStatement(stmt1);
        p.clearParameters();
        p.setInteger(1, employeeID);
        ResultSet r = p.executeQuery();
        while(r.next())
            found = r.getInteger(1);
        return found;
    }
}

The errors I get are 2:

“cannot find symbol” “symbol: method setInteger(int,int) location: interface java.sql.PreparedStatement p.setInteger(1, employeeID);”

and

“cannot find symbol” “symbol: method getInteger(int) location: interface java.sql.ResultSet found = r.getInteger(1);”

Answer 1

The methods are setInt and getInt.