Unable to perform a successful ID search in MongoDB

As I work on setting up basic searches in MongoDB, I have encountered a problem. I can locate records by "ObjectId," but I am unable to search by "_id." My searches are conducted directly in the Mongo console and through code written in Atom, which is then executed on a nodemon server.

 db.collection.find( { ObjectId( _id: "abcdefg" ) } ) // Returns a result 
 db.collection.find( { _id: "abcdefg" } )             // Returns null

The issue: When entering search (1) in the console, it returns a result. However, when performing the same search in Atom and running it through nodemon, an error is thrown because "ObjectId" is undefined. Search (2) consistently returns null, regardless of where it is entered.

Are there any solutions or workarounds to address this challenge? Thank you!

Answer №1

Give it a shot

db.collection.find({"_id" : ObjectId("abcdefg")})

Just a reminder, it's always best practice to enclose keys in double quotes when working with JSON. Start making it a routine.

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