//  Source File Name: Static.sqlj  1.2
//  
//   Licensed Materials -- Property of IBM 
//  
//   (c) Copyright International Business Machines Corporation, 1998. 
//       All Rights Reserved. 
//  
//   US Government Users Restricted Rights - 
//   Use, duplication or disclosure restricted by 
//   GSA ADP Schedule Contract with IBM Corp. 

//  PURPOSE: 
//   This sample program shows how to write a basic SQLJ application. 

//  For more information about this sample, refer to the README file. 

//  For more information on Programming in Java, refer to the  
//  "Programming in Java" section of the Application Development Guide. 

//  For more information on building and running Java programs for DB2, 
//  refer to the "Building Java Applets and Applications" section of the  
//  Application Building Guide. 

//  For more information on the SQL language, refer to the SQL Reference. 

import java.sql.*;
import sqlj.runtime.*;
import sqlj.runtime.ref.*;

class Static 
{   static
    {   try
        {   Class.forName ("COM.ibm.db2.jdbc.app.DB2Driver").newInstance ();
        } 
        catch (Exception e)
        {   System.out.println ("\n  Error loading DB2 Driver...\n");
            System.out.println (e);
            System.exit(1);
        }
    }

    public static void main(String argv[])
    {   try 
        {   System.out.println ("  Java Static Sample");

            String url = "jdbc:db2:sample";       //  URL is jdbc:db2:dbname 
            Connection con = null;          

            //  Set the connection                 /* :rk.3:erk. */ 
            if (argv.length == 0) 
            {   //  connect with default id/password 
                con = DriverManager.getConnection(url);  
            }
            else if (argv.length == 2)
            {   String userid = argv[0];
                String passwd = argv[1];

                //  connect with user-provided username and password 
                con = DriverManager.getConnection(url, userid, passwd); 
            }
            else 
            {   throw new Exception("\nUsage: java Static [username password]\n");
            } 

            //  Set the default context 
            DefaultContext ctx = new DefaultContext(con);            
            DefaultContext.setDefaultContext(ctx);


            String firstname = null;
 
            #sql { SELECT FIRSTNME INTO :firstname 
                   FROM employee
                   WHERE LASTNAME = 'JOHNSON' } ;   /* :rk.4:erk. */

 
            System.out.println ("First name = " + firstname);
        }
        catch( Exception e )
        {   System.out.println (e);
        }
    }
}