Web23 aug. 2024 · // Grab a cursor var cursor = collection.find (); // Execute the each command, triggers for each document cursor. each ( function (err, item) { // If the item is null then the cursor is exhausted/empty and closed if (item == null) { // Show that the cursor is closed cursor .toArray ( function (err, items) { assert .ok (err != null ); // Let 's … WebMongoDB Cursor. The find () method returns a cursor object which can be used to iterate the result. The following example gets the cursor object and assign it to a variable. …
Node Mongo Native - how to tell when a cursor is exhausted?
WebLa seule exception à ce principe est new Mongo() (création d'une nouvelle connexion), qui n'émet que des exceptions de type MongoConnectionException. Cette exception … Web8 apr. 2024 · Serverless NoSql API, Serverless Gremlin API, Serverless MongoDB API, Serverless Cassandra API and Serverless Table API are available as only as Single … haier otto
Introduction to MongoDB cursor.isExhausted() Method
Web23 aug. 2024 · The documentation for the node-mongo-native collection.find() function says that it creates a cursor object which lazily returns the matching documents. Furthermore: … Web19 aug. 2024 · MongoDB: cursor.hint() method Last update on August 19 2024 21:51:25 (UTC/GMT +8 hours) cursor.hint. The cursor.hint() method is used to force MongoDB … Web// expectCount iterates through the cursor results and logs a fatal error if // the number of documents is not equal to n. func expectCount(cursor mongo.Cursor, n int) { defer cursor.Close () i := 0 for cursor.HasNext () { i += 1 var m mongo.M err := cursor. brandi carlile a star is born