/**
* Perform an SQL delete by an id
*
* @param integer $id
*
* @return B2DBResultset
*/
public function doDeleteById($id)
{
try {
$crit = new B2DBCriteria();
$crit->setFromTable($this);
$crit->addWhere($this->id_column, $id);
$crit->generateDeleteSQL();
$statement = B2DBStatement::getPreparedStatement($crit);
$resultset = $statement->performQuery('delete');
return $resultset;
} catch (Exception $e) {
if (B2DB::throwExceptionAsHTML()) {
B2DB::fatalError($e);
exit;
} else {
throw $e;
}
}
}