Provided by: libmango-perl_0.22-1_all
NAME
Mango::Database - MongoDB database
SYNOPSIS
use Mango::Database; my $db = Mango::Database->new(mango => $mango); my $collection = $db->collection('foo'); my $gridfs = $db->gridfs;
DESCRIPTION
Mango::Database is a container for MongoDB databases used by Mango.
ATTRIBUTES
Mango::Database implements the following attributes. mango my $mango = $db->mango; $db = $db->mango(Mango->new); Mango object this database belongs to. Note that this reference is usually weakened, so the Mango object needs to be referenced elsewhere as well. name my $name = $db->name; $db = $db->name('bar'); Name of this database.
METHODS
Mango::Database inherits all methods from Mojo::Base and implements the following new ones. collection my $collection = $db->collection('foo'); Get Mango::Collection object for collection. collection_names my $names = $db->collection_names; Names of all collections in this database. You can also append a callback to perform operation non-blocking. $db->collection_names(sub { my ($db, $err, $names) = @_; ... }); Mojo::IOLoop->start unless Mojo::IOLoop->is_running; command my $doc = $db->command(bson_doc(text => 'foo.bar', search => 'test')); my $doc = $db->command(bson_doc(getLastError => 1, w => 2)); my $doc = $db->command('getLastError', w => 2); Run command against database. You can also append a callback to run command non-blocking. $db->command(('getLastError', w => 2) => sub { my ($db, $err, $doc) = @_; ... }); Mojo::IOLoop->start unless Mojo::IOLoop->is_running; dereference my $doc = $db->dereference($dbref); Resolve database reference. You can also append a callback to perform operation non- blocking. $db->dereference($dbref => sub { my ($db, $err, $doc) = @_; ... }); Mojo::IOLoop->start unless Mojo::IOLoop->is_running; gridfs my $gridfs = $db->gridfs; Get Mango::GridFS object. stats my $stats = $db->stats; Get database statistics. You can also append a callback to perform operation non-blocking. $db->stats(sub { my ($db, $err, $stats) = @_; ... }); Mojo::IOLoop->start unless Mojo::IOLoop->is_running;
SEE ALSO
Mango, Mojolicious::Guides, <http://mojolicio.us>.