public void initialFill(String month) {
    try {
      ResultSet query =
          dbm.query("SELECT * FROM prcr_margin_dates WHERE month LIKE '" + month + "'");
      row = 0;
      while (query.next()) {
        division = query.getString("division");
        margin = query.getShort("margin");
        workingdays = query.getShort("total");

        table.setValueAt(division, row, 0);
        table.setValueAt(margin, row, 2);
        table.setValueAt(workingdays, row, 1);
        row++;
      }

      if (row == 0) {
        query = dbm.query("SELECT * FROM division_details");
        while (query.next()) {
          division = query.getString("code");
          table.setValueAt(division, row, 0);
          row++;
        }
      }
      query.close();

    } catch (SQLException ex) {
      Logger.getLogger(PRCR_change_margin_dates.class.getName()).log(Level.SEVERE, null, ex);
    }
  }
  public boolean checkDataAvailability(
      String table_name,
      String table_column_giving1,
      String row_element1,
      String table_column_giving2,
      String row_element2,
      String table_column_need) {
    // DatabaseManager dbm = DatabaseManager.getDbCon();

    try {
      ResultSet query =
          dbm.query(
              "SELECT * FROM "
                  + table_name
                  + " where "
                  + table_column_giving1
                  + " LIKE '"
                  + row_element1
                  + "' AND "
                  + table_column_giving2
                  + " LIKE '"
                  + row_element2
                  + "'");
      while (query.next()) {
        // s = query.getString(table_column_need);
        return true;
      }
      query.close();
    } catch (SQLException ex) {
      return false;
    }
    return false;
  }
  private void division_comboItemStateChanged(
      java.awt.event.ItemEvent evt) { // GEN-FIRST:event_division_comboItemStateChanged
    DatabaseManager dbma = DatabaseManager.getDbCon();
    String Name = null;
    if (evt.getStateChange() == ItemEvent.SELECTED) {
      String item = evt.getItem().toString();

      try {
        ResultSet query = dbma.query("SELECT * FROM division_details WHERE code =" + item + "");
        while (query.next()) {
          Name = query.getString("division");
          System.out.println(Name);
        }
      } catch (SQLException ex) {
        System.out.println("error");
      }

      division_lb.setText("" + Name);
    }
  } // GEN-LAST:event_division_comboItemStateChanged