import java.sql.Statement;
import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;

public class jdbcselect {
    public static void main(String[] args) {
        Connection conn = null;
        Statement st = null;
        try{
            conn = DriverManager.getConnection("jdbc:oracle:thin:@//localhost:1521/XE", "system", "1808");
            st = conn.createStatement();
            ResultSet rs1 = st.executeQuery("select * from employee");
            while(rs1.next())
            {
                int id = rs1.getInt(1);
                String name = rs1.getString(2);
                String job = rs1.getString(3);
                int mgr = rs1.getInt(4);
                Date date = rs1.getDate(5);
                int sal = rs1.getInt(6);
                int com = rs1.getInt(7);
                int deptno = rs1.getInt(8);
                System.out.println(
                        id + "," + name + "," + job + "," + mgr + "," + date + "," + sal + "," + com + "," + deptno); 
            }
        }catch(SQLException e)
        {
            e.printStackTrace();
        }
    }
}