How do I perform an id array query in Mongoose? [duplicate]

Question

Let's say I have a model called User. I have an array with object Ids.

I want to get all User records that "intersect" with the array of Ids that I have.

User.find({ records with IDS IN [3225, 623423, 6645345] }, function.... 

Answer 1

Here is a mongoosey way to use the $in operator.

User.find()   .where('fb.id')   .in([3225, 623423, 6645345])   .exec(function (err, records) {     //make magic happen   }); 

I find the dot notation quite handy for querying into sub documents.

http://mongoosejs.com/docs/queries.html

Answer 2

You need to use the $in operator >

https://docs.mongodb.com/manual/reference/operator/query/in/#op._S_in

For example:

Users.find( { "fb" : { id: { $in : arrayOfIds } } }, callback );