pub struct MongoDb(pub Database);Tuple Fields§
§0: DatabaseMethods from Deref<Target = Database>§
Sourcepub fn aggregate(
&self,
pipeline: impl IntoIterator<Item = Document>,
) -> Aggregate<'_>
pub fn aggregate( &self, pipeline: impl IntoIterator<Item = Document>, ) -> Aggregate<'_>
Runs an aggregation operation.
See the documentation here for more information on aggregations.
await will return Result<Cursor<Document>>. If a ClientSession was provided, the
returned cursor will be a SessionCursor. If with_type was
called, the returned cursor will be generic over the T specified.
These methods can be chained before .await to set options:
Sourcepub fn create_collection(&self, name: impl Into<String>) -> CreateCollection<'_>
pub fn create_collection(&self, name: impl Into<String>) -> CreateCollection<'_>
Creates a new collection in the database with the given name.
Note that MongoDB creates collections implicitly when data is inserted, so this method is not needed if no special options are required.
await will return Result<()>.
These methods can be chained before .await to set options:
Sourcepub fn drop(&self) -> DropDatabase<'_>
pub fn drop(&self) -> DropDatabase<'_>
Drops the database, deleting all data, collections, and indexes stored in it.
await will return Result<()>.
These methods can be chained before .await to set options:
Sourcepub fn list_collections(&self) -> ListCollections<'_>
pub fn list_collections(&self) -> ListCollections<'_>
Gets information about each of the collections in the database.
await will return Result<Cursor<CollectionSpecification>>.
These methods can be chained before .await to set options:
Sourcepub fn list_collection_names(&self) -> ListCollections<'_, ListNames>
pub fn list_collection_names(&self) -> ListCollections<'_, ListNames>
Sourcepub fn run_command(&self, command: Document) -> RunCommand<'_>
pub fn run_command(&self, command: Document) -> RunCommand<'_>
Runs a database-level command.
Note that no inspection is done on doc, so the command will not use the database’s default
read concern or write concern. If specific read concern or write concern is desired, it must
be specified manually.
Please note that run_command doesn’t validate WriteConcerns passed into the body of the
command document.
await will return Result<Document>.
These methods can be chained before .await to set options:
Sourcepub fn run_cursor_command(&self, command: Document) -> RunCursorCommand<'_>
pub fn run_cursor_command(&self, command: Document) -> RunCursorCommand<'_>
Runs a database-level command and returns a cursor to the response.
await will return Result<Cursor<Document>> or a
Result<SessionCursor<Document>> if a ClientSession is provided.
These methods can be chained before .await to set options:
Sourcepub fn watch(&self) -> Watch<'_>
pub fn watch(&self) -> Watch<'_>
Starts a new ChangeStream that receives events
for all changes in this database. The stream does not observe changes from system
collections and cannot be started on “config”, “local” or “admin” databases.
See the documentation here on change streams.
Change streams require either a “majority” read concern or no read concern. Anything else will cause a server error.
Note that using a $project stage to remove any of the _id, operationType or ns
fields will cause an error. The driver requires these fields to support resumability. For
more information on resumability, see the documentation for
ChangeStream.
If the pipeline alters the structure of the returned events, the parsed type will need to be
changed via ChangeStream::with_type.
await will return Result<ChangeStream<ChangeStreamEvent<Document>>> or
Result<SessionChangeStream<ChangeStreamEvent<Document>>> if a
ClientSession has been provided.
These methods can be chained before .await to set options:
Sourcepub fn selection_criteria(&self) -> Option<&SelectionCriteria>
pub fn selection_criteria(&self) -> Option<&SelectionCriteria>
Gets the read preference of the Database.
Sourcepub fn read_concern(&self) -> Option<&ReadConcern>
pub fn read_concern(&self) -> Option<&ReadConcern>
Gets the read concern of the Database.
Sourcepub fn write_concern(&self) -> Option<&WriteConcern>
pub fn write_concern(&self) -> Option<&WriteConcern>
Gets the write concern of the Database.
Sourcepub fn collection<T>(&self, name: &str) -> Collection<T>
pub fn collection<T>(&self, name: &str) -> Collection<T>
Gets a handle to a collection in this database with the provided name. The
Collection options (e.g. read preference and write concern) will default to those of
this Database.
For more information on how the generic parameter T is used, check out the Collection
documentation.
This method does not send or receive anything across the wire to the database, so it can be used repeatedly without incurring any costs from I/O.
Sourcepub fn collection_with_options<T>(
&self,
name: &str,
options: CollectionOptions,
) -> Collection<T>
pub fn collection_with_options<T>( &self, name: &str, options: CollectionOptions, ) -> Collection<T>
Gets a handle to a collection in this database with the provided name.
Operations done with this Collection will use the options specified by
options and will otherwise default to those of this Database.
For more information on how the generic parameter T is used, check out the Collection
documentation.
This method does not send or receive anything across the wire to the database, so it can be used repeatedly without incurring any costs from I/O.
Sourcepub fn gridfs_bucket(
&self,
options: impl Into<Option<GridFsBucketOptions>>,
) -> GridFsBucket
pub fn gridfs_bucket( &self, options: impl Into<Option<GridFsBucketOptions>>, ) -> GridFsBucket
Creates a new GridFsBucket in the database with the given options.
Trait Implementations§
Source§impl AbstractDatabase for MongoDb
impl AbstractDatabase for MongoDb
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Source§fn find_account<'life0, 'life1, 'async_trait>(
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'life1: 'async_trait,
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&'life0 self,
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) -> Pin<Box<dyn Future<Output = Result<Account>> + Send + 'async_trait>>where
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&'life0 self,
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) -> Pin<Box<dyn Future<Output = Result<Option<Account>>> + Send + 'async_trait>>where
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&'life0 self,
token: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Account>> + Send + 'async_trait>>where
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&'life0 self,
token: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Account>> + Send + 'async_trait>>where
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Find account with active password reset
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&'life0 self,
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'life1: 'async_trait,
fn find_account_with_deletion_token<'life0, 'life1, 'async_trait>(
&'life0 self,
token: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Account>> + Send + 'async_trait>>where
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fn find_accounts_due_for_deletion<'life0, 'async_trait>(
&'life0 self,
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&'life0 self,
id: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Session>> + Send + 'async_trait>>where
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) -> Pin<Box<dyn Future<Output = Result<Option<MFATicket>>> + Send + 'async_trait>>where
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&'life0 self,
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&'life0 self,
session: &'life1 Session,
) -> Pin<Box<dyn Future<Output = Success> + Send + 'async_trait>>where
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Save session
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invite: &'life1 Invite,
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id: &'life1 str,
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&'life0 self,
user_id: &'life1 str,
ignore: Option<String>,
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) -> Pin<Box<dyn Future<Output = Success> + Send + 'async_trait>>where
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Delete ticket
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&'life0 self,
account: &'life1 Account,
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Auto Trait Implementations§
impl Freeze for MongoDb
impl !RefUnwindSafe for MongoDb
impl Send for MongoDb
impl Sync for MongoDb
impl Unpin for MongoDb
impl !UnwindSafe for MongoDb
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
.tap_deref() only in debug builds, and is erased in release
builds.