mongoose Archives - Page 2 of 2

How to paginate with Mongoose in Node.js?

I am writing a webapp with Node.js and mongoose. How can I paginate the results I get from a .find() call? I would ...

May 17, 2022
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E11000 duplicate key error index in mongodb mongoose

Following is my user schema in user.js model – var userSchema = new mongoose.Schema({ local: { name: { type: String }, email : ...

May 15, 2022
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mongodb/mongoose findMany – find all documents with IDs listed in array

I have an array of _ids and I want to get all docs accordingly, what’s the best way to do it ? Something ...

May 14, 2022
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Mongoose: findOneAndUpdate doesn’t return updated document

Below is my code var mongoose = require('mongoose'); mongoose.connect('mongodb://localhost/test'); var Cat = mongoose.model('Cat', { name: String, age: {type: Number, default: 20}, create: {type: ...

May 9, 2022
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What is the “__v” field in Mongoose

I’m using Mongoose version 3 with MongoDB version 2.2. I’ve noticed a __v field has started appearing in my MongoDB documents. Is it ...

May 8, 2022
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How do I update/upsert a document in Mongoose?

Perhaps it’s the time, perhaps it’s me drowning in sparse documentation and not being able to wrap my head around the concept of ...

May 5, 2022
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Find document with array that contains a specific value

If I have this schema… person = { name : String, favoriteFoods : Array } … where the favoriteFoods array is populated with ...

April 29, 2022
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Find MongoDB records where array field is not empty

All of my records have a field called “pictures”. This field is an array of strings. I now want the newest 10 records ...

April 28, 2022
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