public function remove()
{
// Get options
$options = func_num_args() > 0 ? (array) func_get_arg(0) : array();
// Remove document
try {
$bulk = new \MongoDB\Driver\BulkWrite();
$bulk->delete($this->_prepareQuery($this->query['search']), $options);
$this->database->getDriver()->executeBulkWrite($this->name, $bulk);
} catch (\Exception $e) {
throw new Exception($e->getMessage());
}
}
public function Delete($collection, SelectionCriteria $where)
{
//check for input and get an associative array
if (!is_string($collection) || strlen($collection) < 3 || strpos($collection, '.') < 1) {
throw new \InvalidArgumentException('The collection name to be filled on the database must be given as "database.collection"');
}
//create a bulkwriter and fill it
$bulk = new \MongoDB\Driver\BulkWrite(['ordered' => true]);
//execute the write operation
try {
$bulk->delete(self::resolveSelectionCriteria($where), ['limit' => false]);
//$writeConcern = new \MongoDB\Driver\WriteConcern(\MongoDB\Driver\WriteConcern::MAJORITY, 1000);
$result = $this->connection['db_manager']->executeBulkWrite($collection, $bulk);
} catch (\MongoDB\Driver\Exception\BulkWriteException $ex) {
throw new DatabaseException('Deletion failed due to a write error', 5);
} catch (\MongoDB\Driver\Exception\InvalidArgumentException $ex) {
throw new DatabaseException('Deletion failed due to an error occurred while parsing data', 5);
} catch (\MongoDB\Driver\Exception\ConnectionException $ex) {
throw new DatabaseException('Deletion failed due to an authentication error', 5);
} catch (\MongoDB\Driver\Exception\AuthenticationException $ex) {
throw new DatabaseException('Deletion failed due to an error on connection', 5);
} catch (\MongoDB\Driver\Exception\RuntimeException $ex) {
throw new DatabaseException('Deletion failed due to an unknown error', 5);
}
//return the number of remover documents
return $result->getDeletedCount();
}
/**
* 删
* @param array $deleteOptions
* @param string $wstring
* @param int $wtimeout
* @return mixed
*/
public function delete($deleteOptions = ["limit" => 1], $wstring = \MongoDB\Driver\WriteConcern::MAJORITY, $wtimeout = 1000)
{
try {
$wc = new \MongoDB\Driver\WriteConcern($wstring, $wtimeout);
$bulk = new \MongoDB\Driver\BulkWrite();
$filter = $this->wheres;
if (count($filter) < 1 && $deleteOptions['limit'] == 1) {
throw new \Exception('filter is error!');
}
$bulk->delete($filter, $deleteOptions);
$dbc = $this->database . '.' . $this->collection;
$result = $this->manager->executeBulkWrite($dbc, $bulk, $wc);
$this->result = $result;
//删除几条
return $result->getDeletedCount();
} catch (\Exception $e) {
$this->showError($e);
}
}
public function Delete($id_string)
{
global $db;
$cn = self::CollectionName();
$bw = new MongoDB\Driver\BulkWrite();
$_id = new MongoDB\BSON\ObjectId($id_string);
$bw->delete(['_id' => $_id], ['limit' => 1]);
$result = $db->executeBulkWrite($cn, $bw);
$response = [];
$response['editor_action'] = 'reload';
$response['db_output'] = $result;
return $response;
}
public function delete($tname, $filter, $options = [])
{
$b = new MongoDB\Driver\BulkWrite();
$b->delete($filter, $options);
return $this->mongo->executeBulkWrite($this->getCName($tname), $b, $this->w);
}
/**
* Deletes a single record.
*
* @param \MongoDB\BSON\ObjectID $id The ID of the message to delete
* @throws Swift_IoException
*/
protected function delete(\MongoDB\BSON\ObjectID $id)
{
$bulk = new MongoDB\Driver\BulkWrite();
$bulk->delete(array('_id' => $id), self::$limit1);
$this->write($bulk);
}
