MongoLink`

MongoCollectionFind

returns a MongoCursor containing every document in MongoCollection.

returns a cursor containing every document matching the query query.

the fields included in the documents is controlled by projection.

Details and Options

To use MongoCollectionFind, you first need to load MongoLink using Needs["MongoLink`"].
Both query and projection are Associations.
See "Query and Projection Operators" in the MongoDB documentation for available query and projection operators.
The following options are supported:

	BatchSize	Automatic	Controls the number of documents MongoDB will return to the client in a single network message.
	"Limit"	None	Constrains the size of a cursor’s result set.

MongoCollectionFind corresponds to db.collection.find in the MongoDB manual.
See also the "Query Documents" and "Project Fields to Return from Query" tutorials in the MongoDB documentation.

Connect to a client:

Connect to a the "WolframTestCollection" collection in the "WolframTestDB" database:

Find all of the documents in the collection:

Read the first document in the cursor:

Find all of the documents in the collection that match the query <|"age"5|>:

Read the first document in the cursor:

Find all of the documents in the collection that match the query <|"age"4|>, without returning the "date" field:

Return a list of all documents in the cursor:

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