Deleting Records using the Prepared Statement : Preparedstatement « Database « Java Tutorial

1. Java Tutorial
2. Database
3. Preparedstatement

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;

public class Main {
  public static void main(String[] argv) throws Exception {

    Class.forName("com.mysql.jdbc.Driver");
    Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/jdbctutorial",
        "root", "root");

    String sql = "DELETE FROM product where year_made = ?";
    PreparedStatement prest = con.prepareStatement(sql);
    prest.setInt(1, 2008);
    int del = prest.executeUpdate();
    System.out.println("Number of deleted records: " + del);
    con.close();
  }
}