How to query all items in MongoDb

Question

I have a collection in MongoDb called items items contain two types of item 1) pizza 2) drinks

how I query just the pizza if my mongoose schema was like this:

let items = new Schema({
    pizza: {
        name: String,
        price: [Number],
        subType: [String]
    },

    drinks : {
        name: String,
        price: Number,

    }
})

Possible duplicate of [Check that Field Exists with MongoDB](http://stackoverflow.com/questions/19868016/check-that-field-exists-with-mongodb) — styvane, Dec 07 '16 at 17:58

score 2 · Accepted Answer · answered Dec 07 '16 at 17:26

2

You can use the second argument of find operation to select only a subset of fields you want in the output. You can read about find at this link

The query as given below should be what you should be interested in.

db.coll.find({}, {pizza: 1})

answered Dec 07 '16 at 17:26

hyades

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How to query all items in MongoDb

1 Answers1