code: public function getFieldNames($strTable, $blnNoCache=false)
  	{
  		$arrNames = array();
  		$arrFields = $this->listFields($strTable, $blnNoCache);
  
  		foreach ($arrFields as $arrField)
  		{
  			if ($arrField['type'] != 'index')
  			{
  				$arrNames[] = $arrField['name'];
  			}
  		}
  
  		return $arrNames;
  	}
docs: Return the field names of a particular table as array
  
  @param string  $strTable   The table name
  @param boolean $blnNoCache If true, the cache will be bypassed
  
  @return array An array of field names