<?php
class ProductCsvBulkLoader extends CsvBulkLoader {
   public $columnMap = array(
      'ID' => 'ID',
      'Name' => 'Name',
      'PriceExVatDec' => 'PriceExVatDec',
      'CostPriceDec' => 'CostPriceDec'
   );




}



Class Product extends DataObject
{

    private static $db = array(
        'Name'                 => 'Varchar(255)',
        'URLSegment'           => 'Varchar(255)',
        'ProductCode'          => 'Varchar',
        'CostPrice'            => 'Int',
        'CostPriceDec'         => 'Float',
        'PriceExVat'           => 'Int',
        'PriceExVatDec'        => 'Float',



  public function onAfterWrite(){
            parent::onBeforeWrite();

            $this->PriceExVat = ($this->PriceExVatDec * 100);
            $this->CostPrice = ($this->CostPriceDec * 100);
}