MongoDB

Work with MongoDB databases, collections, and documents.

Delete documents from a MongoDB collection.

Parameters

Parameter	Type	Required	Description
`database`	string	Yes	Database that hosts the collection.
`collection`	string	Yes	Collection containing the documents to delete.
`filter`	object	Yes	MongoDB filter document to match documents for removal.
`many`	boolean	No	Whether to delete all matching documents (true) or just one (false).

Response

{
  "deleted_count": 1
}

Find documents in a MongoDB collection.

Parameters

Parameter	Type	Required	Description
`database`	string	Yes	The database name.
`collection`	string	Yes	The collection name.
`filter`	object	No	Optional query filter as a JSON object.
`limit`	number	No	Optional limit on number of documents returned.

Response

{
  "documents": [
    {
      "_id": "123",
      "name": "doc1"
    }
  ]
}

Insert a document into a MongoDB collection.

Parameters

Parameter	Type	Required	Description
`database`	string	Yes	The database name.
`collection`	string	Yes	The collection name.
`document`	object	Yes	The document to insert as a JSON object.

Response

{
  "inserted_id": "abc123"
}

List all collections in a database.

Parameters

Parameter	Type	Required	Description
`database`	string	Yes	The database name.

Response

{
  "collections": [
    "users",
    "orders"
  ]
}

List all databases accessible with the connection.

Response

{
  "databases": [
    {
      "name": "sample_db",
      "sizeOnDisk": 1234
    }
  ]
}

Update documents in a MongoDB collection.

Parameters

Parameter	Type	Required	Description
`database`	string	Yes	Database that hosts the collection.
`collection`	string	Yes	Collection containing the documents to update.
`filter`	object	Yes	MongoDB filter document to match rows.
`updates`	object	Yes	Fields to set on the matching documents.
`many`	boolean	No	Whether to update all matching documents (true) or just one (false).

Response

{
  "matched_count": 1,
  "modified_count": 1
}