public static void insertSampleData(Statement stmt) {
        
        String insert = "INSERT INTO Images (ToolID, PhotoNo, FileName, Description) VALUES ";
        
        String[] codes = { " ('SS0021', '0001', 'DSC001.JPG', 'Random Comment or Descr') ",
                           " ('SS0021', '0002', 'DSC002.JPG', 'Random Comment or Descr') ",
                           " ('SS0023', '0003', 'DSC003.JPG', 'Random Comment or Descr') ",
                           " ('SS0024', '0004', 'DSC004.JPG', 'Random Comment or Descr') ",
                         };

        try {
            String insertImage;
            for( int i = 0; i < codes.length; i++) {
                insertImage = insert + codes[i];
                stmt.executeUpdate(insertImage);
            }
        } catch (SQLException ex) {
            ex.printStackTrace();
        }
    }