Copy data from one table to another in a database : Table « Database « Java Tutorial

1. Java Tutorial
2. Database
3. Table

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class Main {
  public static void main(String[] args) throws Exception {
    String url = "jdbc:mysql://localhost:3306/";
    String dbName = "jdbc4";
    String driver = "com.mysql.jdbc.Driver";
    String userName = "root";
    String password = "root";

    Class.forName(driver).newInstance();

    Connection conn = DriverManager.getConnection(url + dbName, userName, password);
    Statement st = conn.createStatement();

    int rows = st.executeUpdate("INSERT INTO Copyemployee SELECT * FROM employee");
    if (rows == 0) {
      System.out.println("Don't add any row!");
    } else {
      System.out.println(rows + " row(s)affected.");
      conn.close();
    }
  }
}