发布于 2015-09-14 15:11:52 | 196 次阅读 | 评论: 0 | 来源: 网络整理
The documentation generally gives examples in JavaScript, use this chart to convert those examples to any language.
| JavaScript | Python | PHP | Ruby | Java | C++ | C# | Perl |
|---|---|---|---|---|---|---|---|
[ ]
|
[]
|
array()
|
[]
|
BasicDBList
|
BSONObj
or bson::bo
|
BsonArray
|
[ ]
|
{}
|
{}
|
new stdClass
|
{}
|
BasicDBObject
|
BSONObj
|
BsonDocument
|
{}
|
{ x : 1 }
|
{"x": 1}
|
array('x' => 1)
|
{'x' => 1}
|
BasicDBObjectBuilder.start().add("x", 1).get()
|
BSONObjBuilder().append("x", 1).obj();
BSON( "x" << 1 )
|
new BsonDocument("x", 1)
|
{ x : 1 }
|
connect("www.example.net")
|
Connection("www.example.net")
|
new Mongo("www.example.net")
|
Connection.new("www.example.net")
|
new Mongo("www.example.net", "dbname")
|
mongo::DBClientConnection conn;
conn.connect("www.example.net");
|
var server = MongoServer.Create("mongodb://www.example.net");
|
MongoDB::Connection->new(host => 'www.example.net')
|
cursor.next()
|
cursor.next()
|
$cursor->getNext()
|
cursor.next_document()
|
cursor.next()
|
cursor.next()
|
foreach (var document in cursor)
|
$cursor->next()
|
cursor.hasNext()
|
Does not exist | $cursor->hasNext()
|
cursor.has_next?
|
cursor.hasNext()
|
cursor.more()
|
$cursor->has_next()
|
|
collection.findOne()
|
collection.find_one()
|
$collection->findOne()
|
collection.find_one()
|
collection.findOne()
|
connection.findOne(namespace, query)
|
collection.FindOne()
|
$collection->find_one()
|
db.eval()
|
db.eval()
|
$db->execute()
|
db.eval()
|
db.doEval()
|
connection.eval()
|
db.Eval(js)
|
$db->eval()
|