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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