findbyid mongoose
// Find the adventure with the given `id`, or `null` if not found
await Adventure.findById(id).exec();
// using callback
Adventure.findById(id, function (err, adventure) {});
// select only the adventures name and length
await Adventure.findById(id, 'name length').exec();findone mongoose
// Find one adventure whose `country` is 'Croatia', otherwise `null`
await Adventure.findOne({ country: 'Croatia' }).exec();
// using callback
Adventure.findOne({ country: 'Croatia' }, function (err, adventure) {});
// select only the adventures name and length
await Adventure.findOne({ country: 'Croatia' }, 'name length').exec();mongoose find
const query = Customer.find().sort({ name: 1 }).limit(1);
query.getOptions(); // { sort: { name: 1 }, limit: 1 }findone mongoose
A.findOneAndUpdate(conditions, update, options, callback) // executes
A.findOneAndUpdate(conditions, update, options) // returns Query
A.findOneAndUpdate(conditions, update, callback) // executes
A.findOneAndUpdate(conditions, update) // returns Query
A.findOneAndUpdate() // returns Queryfindone mongoose
A.findOneAndDelete(conditions, options, callback) // executes
A.findOneAndDelete(conditions, options) // return Query
A.findOneAndDelete(conditions, callback) // executes
A.findOneAndDelete(conditions) // returns Query
A.findOneAndDelete() // returns Queryfindone mongoose
A.findOneAndRemove(conditions, options, callback) // executes
A.findOneAndRemove(conditions, options) // return Query
A.findOneAndRemove(conditions, callback) // executes
A.findOneAndRemove(conditions) // returns Query
A.findOneAndRemove() // returns QueryCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
