Method create_indexes

pymongo/synchronous/collection.py:2178–2223

Create one or more indexes on this collection. >>> from pymongo import IndexModel, ASCENDING, DESCENDING >>> index1 = IndexModel([("hello", DESCENDING), ... ("world", ASCENDING)], name="hello_world") >>> index2 = IndexModel([("goodbye", D

(
        self,
        indexes: Sequence[IndexModel],
        session: Optional[ClientSession] = None,
        comment: Optional[Any] = None,
        **kwargs: Any,
    )

            return client._retryable_read(func, self._read_preference_for(s), s, operation)

    def create_indexes(
        self,
        indexes: Sequence[IndexModel],
        session: Optional[ClientSession] = None,
        comment: Optional[Any] = None,
        **kwargs: Any,
    ) -> list[str]:
        """Create one or more indexes on this collection.

          >>> from pymongo import IndexModel, ASCENDING, DESCENDING
          >>> index1 = IndexModel([("hello", DESCENDING),
          ...                      ("world", ASCENDING)], name="hello_world")
          >>> index2 = IndexModel([("goodbye", DESCENDING)])
          >>> db.test.create_indexes([index1, index2])
          ["hello_world", "goodbye_-1"]

        :param indexes: A list of :class:`~pymongo.operations.IndexModel`
            instances.
        :param session: a
            :class:`~pymongo.client_session.ClientSession`.
        :param comment: A user-provided comment to attach to this
            command.
        :param kwargs: optional arguments to the createIndexes
            command (like maxTimeMS) can be passed as keyword arguments.




        .. note:: The :attr:`~pymongo.collection.Collection.write_concern` of
           this collection is automatically applied to this operation.

        .. versionchanged:: 3.6
           Added ``session`` parameter. Added support for arbitrary keyword
           arguments.

        .. versionchanged:: 3.4
           Apply this collection's write concern automatically to this operation
           when connected to MongoDB >= 3.4.
        .. versionadded:: 3.0

        .. _createIndexes: https://mongodb.com/docs/manual/reference/command/createIndexes/
        """
        common.validate_list("indexes", indexes)
        if comment is not None:
            kwargs["comment"] = comment
        return self._create_indexes(indexes, session, **kwargs)

    @_csot.apply
    def _create_indexes(