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=======================
MongoDB\\Database Class
=======================
.. default-domain:: mongodb
.. contents:: On this page
:local:
:backlinks: none
:depth: 1
:class: singlecol
Definition
----------
.. phpclass:: MongoDB\\Database
Provides methods for common operations on a database, such as executing
database commands and managing collections.
You can construct a database directly using the driver's
:php:`MongoDB\\Driver\\Manager <class.mongodb-driver-manager>` class or
select a database from the library's :phpclass:`MongoDB\\Client` class. A
database may also be cloned from an existing :phpclass:`MongoDB\\Database`
object via the :phpmethod:`withOptions() <MongoDB\\Database::withOptions>`
method.
:phpclass:`MongoDB\\Database` supports the :php:`readConcern
<mongodb-driver-readconcern>`, :php:`readPreference
<mongodb-driver-readpreference>`, :php:`typeMap
<manual/en/mongodb.persistence.deserialization.php#mongodb.persistence.typemaps>`,
and :php:`writeConcern <mongodb-driver-writeconcern>` options. If you omit an
option, the database inherits the value from the :php:`Manager
<mongodb-driver-manager>` constructor argument or the :phpclass:`Client
<MongoDB\\Client>` object used to select the database.
Operations within the :phpclass:`MongoDB\\Database` class inherit the
Database's options.
Methods
-------
.. toctree::
:titlesonly:
/reference/method/MongoDBDatabase__construct
/reference/method/MongoDBDatabase__get
/reference/method/MongoDBDatabase-command
/reference/method/MongoDBDatabase-createCollection
/reference/method/MongoDBDatabase-drop
/reference/method/MongoDBDatabase-dropCollection
/reference/method/MongoDBDatabase-getDatabaseName
/reference/method/MongoDBDatabase-getManager
/reference/method/MongoDBDatabase-getReadConcern
/reference/method/MongoDBDatabase-getReadPreference
/reference/method/MongoDBDatabase-getTypeMap
/reference/method/MongoDBDatabase-getWriteConcern
/reference/method/MongoDBDatabase-listCollections
/reference/method/MongoDBDatabase-selectCollection
/reference/method/MongoDBDatabase-selectGridFSBucket
/reference/method/MongoDBDatabase-withOptions