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Classe « ReplaceOne »

Constructeur pymongo.ReplaceOne.__init__

Signature de la constructeur __init__

def __init__(self, filter: 'Mapping[str, Any]', replacement: 'Union[_DocumentType, RawBSONDocument]', upsert: 'Optional[bool]' = None, collation: 'Optional[_CollationIn]' = None, hint: 'Optional[_IndexKeyHint]' = None, namespace: 'Optional[str]' = None, sort: 'Optional[Mapping[str, Any]]' = None) -> 'None' 

Description

help(ReplaceOne.__init__)

Create a ReplaceOne instance.

For use with :meth:`~pymongo.asynchronous.collection.AsyncCollection.bulk_write`, :meth:`~pymongo.collection.Collection.bulk_write`,
:meth:`~pymongo.asynchronous.mongo_client.AsyncMongoClient.bulk_write` and :meth:`~pymongo.mongo_client.MongoClient.bulk_write`.

:param filter: A query that matches the document to replace.
:param replacement: The new document.
:param upsert: If ``True``, perform an insert if no documents
    match the filter.
:param collation: An instance of
    :class:`~pymongo.collation.Collation`.
:param hint: An index to use to support the query
    predicate specified either by its string name, or in the same
    format as passed to
    :meth:`~pymongo.asynchronous.collection.AsyncCollection.create_index` or :meth:`~pymongo.collection.Collection.create_index` (e.g.
    ``[('field', ASCENDING)]``). This option is only supported on
    MongoDB 4.2 and above.
:param sort: Specify which document the operation updates if the query matches
    multiple documents. The first document matched by the sort order will be updated.
:param namespace: (optional) The namespace in which to replace a document.

.. versionchanged:: 4.10
    Added ``sort`` option.
.. versionchanged:: 4.9
   Added the `namespace` option to support `MongoClient.bulk_write`.
.. versionchanged:: 3.11
   Added the ``hint`` option.
.. versionchanged:: 3.5
   Added the ``collation`` option.

Vous êtes un professionnel et vous avez besoin d'une formation ? Programmation Python
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