Provided by: libmango-perl_1.29-1_all bug

NAME

       Mango::Cursor::Query - MongoDB query cursor

SYNOPSIS

         use Mango::Cursor::Query;

         my $cursor = Mango::Cursor::Query->new(collection => $collection);
         my $docs   = $cursor->all;

DESCRIPTION

       Mango::Cursor::Query is a container for MongoDB query cursors used by Mango::Collection.

ATTRIBUTES

       Mango::Cursor::Query inherits all attributes from Mango::Cursor and implements the
       following new ones.

   await_data
         my $await = $cursor->await_data;
         $cursor   = $cursor->await_data(1);

       Await data.

   comment
         my $comment = $cursor->comment;
         $cursor     = $cursor->comment('Fun query!');

       A comment to identify query.

   fields
         my $fields = $cursor->fields;
         $cursor    = $cursor->fields({foo => 1});

       Select fields from documents.

   hint
         my $hint = $cursor->hint;
         $cursor  = $cursor->hint({foo => 1});

       Force a specific index to be used.

   max_scan
         my $max = $cursor->max_scan;
         $cursor = $cursor->max_scan(500);

       Limit the number of documents to scan.

   max_time_ms
         my $max = $cursor->max_time_ms;
         $cursor = $cursor->max_time_ms(500);

       Timeout for query in milliseconds.

   query
         my $query = $cursor->query;
         $cursor   = $cursor->query({foo => 'bar'});

       Original query.

   read_preference
         my $pref = $cursor->read_preference;
         $cursor  = $cursor->read_preference({mode => 'SECONDARY'});

       Read preference.

   skip
         my $skip = $cursor->skip;
         $cursor  = $cursor->skip(5);

       Number of documents to skip, defaults to 0.

   snapshot
         my $snapshot = $cursor->snapshot;
         $cursor      = $cursor->snapshot(1);

       Use snapshot mode.

   sort
         my $sort = $cursor->sort;
         $cursor  = $cursor->sort({foo => 1});
         $cursor  = $cursor->sort(bson_doc(foo => 1, bar => -1));

       Sort documents, the order of keys matters.

   tailable
         my $tailable = $cursor->tailable;
         $cursor      = $cursor->tailable(1);

       Tailable cursor.

METHODS

       Mango::Cursor::Query inherits all methods from Mango::Cursor and implements the following
       new ones.

   build_query
         my $query = $cursor->build_query;
         my $query = $cursor->build_query($explain);

       Generate final query with cursor attributes.

   clone
         my $clone = $cursor->clone;

       Clone cursor.

   count
         my $count = $cursor->count;

       Count number of documents this cursor can return. You can also append a callback to
       perform operation non-blocking.

         $cursor->count(sub {
           my ($cursor, $err, $count) = @_;
           ...
         });
         Mojo::IOLoop->start unless Mojo::IOLoop->is_running;

   distinct
         my $values = $cursor->distinct('foo');

       Get all distinct values for key. You can also append a callback to perform operation non-
       blocking.

         $cursor->distinct(foo => sub {
           my ($cursor, $err, $values) = @_;
           ...
         });
         Mojo::IOLoop->start unless Mojo::IOLoop->is_running;

   explain
         my $doc = $cursor->explain;

       Provide information on the query plan. You can also append a callback to perform operation
       non-blocking.

         $cursor->explain(sub {
           my ($cursor, $err, $doc) = @_;
           ...
         });
         Mojo::IOLoop->start unless Mojo::IOLoop->is_running;

SEE ALSO

       Mango, Mojolicious::Guides, <http://mojolicio.us>.