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

public class JDBCGetAutoIncKeys {

    private static final String DBURL =
           "jdbc:mysql://localhost:3306/mydb?user=usr&password=sql" +
           "&useUnicode=true&characterEncoding=UTF-8";
    private static final String DBDRIVER = "org.gjt.mm.mysql.Driver";

    static {
        try {
            Class.forName(DBDRIVER).newInstance();
        } catch (Exception e){
            e.printStackTrace();
        }
    }

    private static Connection getConnection()
    {
        Connection connection = null;
        try {
            connection = DriverManager.getConnection(DBURL);
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        return connection;
    }

    public static void main(String[] args) {
        Statement stmt = null;
        ResultSet rs = null;
        Connection conn = null;
        try {
            conn = getConnection();
            stmt = conn.createStatement(java.sql.ResultSet.TYPE_FORWARD_ONLY,
                                        java.sql.ResultSet.CONCUR_UPDATABLE);

            stmt.executeUpdate("DROP TABLE IF EXISTS autoincSample");
            stmt.executeUpdate(
                    "CREATE TABLE autoincSample ("
                    + "id INT NOT NULL AUTO_INCREMENT, "
                    + "data VARCHAR(64), PRIMARY KEY (id))");

            stmt.executeUpdate(
                    "INSERT INTO autoincSample (data) "
                    + "values ('Record ----- 1')",
                    Statement.RETURN_GENERATED_KEYS);

            rs = stmt.getGeneratedKeys();
            while (rs.next()) {
                System.out.println("Key returned from getGeneratedKeys():"
                        + rs.getInt(1));
            }
            rs.close();

        }
        catch(Exception e) {
            e.printStackTrace();
        }
        finally {

            if (rs != null) {
                try {
                    rs.close();
                } catch (SQLException ex) {
                }
            }

            if (stmt != null) {
                try {
                    stmt.close();
                } catch (SQLException ex) {
                }
            }
        }
    }

}