mongodb delete by key value

[Freamee]

hello.

I want to use command param, to deleteOne from the collection.

But _id is '5dcc20c3770b9707143301fb'

how can i call those by value?

kincsLocations.deleteOne({ _id: value }, function (err, veh) {

[xshockz]

If you're not using mongoosejs (which automatically casts the string into ObjectId) then you'd have to cast the string into an ObjectId.
 

const idToDelete = '5dcc20c3770b9707143301fb'

// if not using mongoose
collection.deleteOne({_id: new mongodb.ObjectID(idToDelete)}, callback};

// if using mongoose > 4 (deleteOne isn't supported on mongoose 4 or higher)
collection.findByIdAndRemove({_id: idToDelete}, callback);

 

references:
https://docs.mongodb.com/manual/reference/method/db.collection.deleteOne/
https://mongoosejs.com/docs/api.html#model_Model.findByIdAndRemove

[Freamee]

 

so i can not use these integeres yeah to delete one?

[xshockz]

The (1) and (2) are probably just the index of the array. You can't use that.