/**
* Find object by primary key using raw SQL to go fast.
* Bypass doSelect() and the object formatter by using generated code.
*
* @param mixed $key Primary key to use for the query
* @param PropelPDO $con A connection object
*
* @return CyclicalEventHasList A model object, or null if the key is not found
* @throws PropelException
*/
protected function findPkSimple($key, $con)
{
$sql = 'SELECT `id_cyclical_event`, `id_list` FROM `cyclical_event_has_list` WHERE `id_cyclical_event` = :p0 AND `id_list` = :p1';
try {
$stmt = $con->prepare($sql);
$stmt->bindValue(':p0', $key[0], PDO::PARAM_INT);
$stmt->bindValue(':p1', $key[1], PDO::PARAM_INT);
$stmt->execute();
} catch (Exception $e) {
Propel::log($e->getMessage(), Propel::LOG_ERR);
throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e);
}
$obj = null;
if ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$obj = new CyclicalEventHasList();
$obj->hydrate($row);
CyclicalEventHasListPeer::addInstanceToPool($obj, serialize(array((string) $key[0], (string) $key[1])));
}
$stmt->closeCursor();
return $obj;
}
/**
* This is a method for emulating ON DELETE CASCADE for DBs that don't support this
* feature (like MySQL or SQLite).
*
* This method is not very speedy because it must perform a query first to get
* the implicated records and then perform the deletes by calling those Peer classes.
*
* This method should be used within a transaction if possible.
*
* @param Criteria $criteria
* @param PropelPDO $con
* @return int The number of affected rows (if supported by underlying database driver).
*/
protected static function doOnDeleteCascade(Criteria $criteria, PropelPDO $con)
{
// initialize var to track total num of affected rows
$affectedRows = 0;
// first find the objects that are implicated by the $criteria
$objects = CyclicalEventsPeer::doSelect($criteria, $con);
foreach ($objects as $obj) {
// delete related CyclicalEventHasList objects
$criteria = new Criteria(CyclicalEventHasListPeer::DATABASE_NAME);
$criteria->add(CyclicalEventHasListPeer::ID_CYCLICAL_EVENT, $obj->getIdCyclicalEvent());
$affectedRows += CyclicalEventHasListPeer::doDelete($criteria, $con);
}
return $affectedRows;
}
/**
* Retrieve object using using composite pkey values.
* @param int $id_cyclical_event
* @param int $id_list
* @param PropelPDO $con
* @return CyclicalEventHasList
*/
public static function retrieveByPK($id_cyclical_event, $id_list, PropelPDO $con = null)
{
$_instancePoolKey = serialize(array((string) $id_cyclical_event, (string) $id_list));
if (null !== ($obj = CyclicalEventHasListPeer::getInstanceFromPool($_instancePoolKey))) {
return $obj;
}
if ($con === null) {
$con = Propel::getConnection(CyclicalEventHasListPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$criteria = new Criteria(CyclicalEventHasListPeer::DATABASE_NAME);
$criteria->add(CyclicalEventHasListPeer::ID_CYCLICAL_EVENT, $id_cyclical_event);
$criteria->add(CyclicalEventHasListPeer::ID_LIST, $id_list);
$v = CyclicalEventHasListPeer::doSelect($criteria, $con);
return !empty($v) ? $v[0] : null;
}