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- package database_repeat;
- import java.sql.*;
- public class Database_Repeat
- {
- static final String JDBC_DRIVER = "com.mysql.jdbc.Driver";
- static final String DB_URL = "jdbc:mysql://localhost:3306/example";
- static final String USER = "root";
- static final String PASS = "";
- public static void main(String[] args)
- {
- Connection conn = null;
- Statement stmt = null;
- try
- {
- Class.forName("com.mysql.jdbc.Driver");
- System.out.println("Connecting to database...");
- conn = DriverManager.getConnection(DB_URL,USER,PASS);
- System.out.println("Creating statement...");
- stmt = conn.createStatement();
- String sql;
- sql = "SELECT id, first, last, age FROM example";
- ResultSet rs = stmt.executeQuery(sql);
- while(rs.next())
- {
- int id = rs.getInt("id");
- int age = rs.getInt("age");
- String first = rs.getString("first");
- String last = rs.getString("last");
- System.out.print("ID: " + id);
- System.out.print(", Age: " + age);
- System.out.print(", First: " + first);
- System.out.println(", Last: " + last);
- }
- rs.close();
- stmt.close();
- conn.close();
- }
- catch(SQLException se)
- {
- se.printStackTrace();
- }
- catch(Exception e)
- {
- e.printStackTrace();
- }
- finally
- {
- try
- {
- if(stmt!= null)
- {
- stmt.close();
- }
- }
- catch(SQLException se)
- {
- se.printStackTrace();
- }
- }
- System.out.print("Goodbye! :)");
- }
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