derby JDBC connect

* jdbc  class load 할때 Driver.getConnection(connection_url) 을 사용한다.
jdbc:derby://server_name;user=login;password=****


* 아래는 derby connection sample이다.
import java.sql.*;


public class Connection
{
    public static void main(String [] args)
   {
        try {
              //derby driver
              Class.forName("org.apache.derby.jdbc.ClientDriver");
             //derby connection
             Connection conn =  DriverManager.getConnection ("jdbc:derby://localhost:1527//home/sgtae/MI;user=mi;password=mi");


             }
             catch (java.lang.ClassNotFoundException e)
            {
                System.err.println("ClassNotFoundException: "+e.getMessage());
             }
             catch (SQLException e)
             {
                System.err.println("SQLException: "+e.getMessage());
             }
       }
}