void freeResultset(struct driverMySQL_preparedresultset* rs)
{

  if (rs == NULL)
    return;

  freeMetaInfo(rs->metaInfo,rs->returnFields);
  freeBind(rs->bindResult,rs->returnFields);

  if ( rs->statement != NULL )
    {
      mysql_stmt_free_result(rs->statement); 
      mysql_stmt_close(rs->statement);
    }

  free(rs);
  rs = NULL;
  return;
}
static void freeData(ModifierData *md)
{
	CorrectiveSmoothModifierData *csmd = (CorrectiveSmoothModifierData *)md;
	freeBind(csmd);
}