TestJDBC2

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package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author FON
 */
public class TESTJDBC2 {

    public static void main(String[] args) {
        NadjiOdeljenje();
    }

    public static void NadjiOdeljenje(){
        String url = "jdbc:oracle:thin:@localhost:1521:orcl";
        String upit = "select * from odeljenje";

        try (Connection konekcija = DriverManager.getConnection(url, "student", "student")){

            Statement stat = konekcija.createStatement();

            ResultSet rs = stat.executeQuery(upit);

            while(rs.next()){
                int sifraOdeljenja = rs.getInt(1);
                String nazivOdelj = rs.getString(2);
                String grad = rs.getString(3);

                System.out.println(sifraOdeljenja + nazivOdelj + grad);

            }


        } catch (SQLException ex) {
            Logger.getLogger(TESTJDBC2.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

}