How i can return specified fields in mongodb find() coursor?

How i can return specified fields in mongodb find() coursor?



1.php - How i can return specified fields in mongodb find ...

Description:How i can return specified fields in mongodb find() coursor?
... } return $k; } ... If you are looking for a specific field in all your
records you can do ...



2.Read Operations — MongoDB Manual 2.4.9

Description:Projections¶ Queries in MongoDB return all fields in all
matching documents by default. To limit the amount of data that MongoDB
sends to applications, include a ...



3.Getting Started with MongoDB — MongoDB Manual 2.4.9

Description:Working with the Cursor ... select and filter the documents in
a collection along specific fields and ... you can return a single
document from a MongoDB ...



4.MongoDB Query | Jonathan Hui

Description:Find MongoDB documents by specific field(s) name. ... ( var
cursor = db.persons.find(); cursor.hasNext(); ) ... Select Specific Field
to Return.



5.java - Query fields in a MongoDB Collection. - Stack Overflow

Description:I am trying to query specific fields in a mongodb collection.
... coll.insert(moz); DBCursor cursor = coll.find ... You can use get on
the returned document ...



6.MongoDB::Cursor

Description:MongoDB::Cursor - A cursor/iterator ... Tailable cursors can
only be used on capped collections and ... my $cursor =
$coll->query->fields({ name => 1 }); my $obj ...



7.db.collection.find() — MongoDB Manual 2.4.9

Description:Specifies the fields to return ... the matching documents
contain only the projection fields and the _id field. You can ... Iterate
the Returned Cursor¶ The find() ...



8.DBCollection

Description:Calls find(com.mongodb.DBObject, ... Regardless of fields
specified, ... ("x", 1); DBCursor cursor = collection.find(new
BasicDBObject(), keys);



9.MongoDB::Collection - search.cpan.org

Description:Executes the given $query and returns a MongoDB::Cursor with
the results. $query can be a ... the use of the MongoDB::Cursor::fields
method ... $fields is specified, ...



10.MongoDB - Wikipedia, the free encyclopedia

Description:Queries can return specific fields of documents and also
include user ... Any field in a MongoDB document can be ... once the
specified size has been ...