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I have this structure in my Mother Model (this is a fixed structure and I just push cards or update… Read more Update Two Layer Nested Object Based On The Id

So I've read that mongoose driver for NodeJS caches queries until it connects to MongoDB (no ti… Read more Nodejs + Mongoose Timeout On Connection

I am using Express and I am looking for a convenient way to convert this kind of object (which come… Read more Is There A Native Feature To Convert String Based Json Into Mongoose Schema Object Instance?

I need to find a room by id and update received field to true where user id equals to xx. The docum… Read more How To Update Field Of Object In Array With Mongoose

I want to search through my user repository with a query string. This should return all users with … Read more Expressjs: Search Query Api

I am attempting to perform an update to a MongoDB document (using mongoose) by first using .findByI… Read more Mongodb - Mongoose - Typeerror: Save Is Not A Function

Let's say this is my MongoDB schema: var shopSchema = new mongoose.Schema({ nameSho… Read more How To Get Data From Mongodb To Simple Array Using Node.js And Mongoose?

I need help with removing this item from nested array. I tried used $http.delete but this method de… Read more Delete Item From Nested Array In Schema Using Moongoose

I am creating documents with Subscription.create({ email: req.body.email }, (err, subscription) =&g… Read more Insert Document Only If Not Already Exists

I have this schema with a date for the field 'created_at': var post = new mongoose.Schema({… Read more Query On Date For Posts Created The Last 24h

If the student sends a message to the teacher, the message is saved in the teachers and students co… Read more Using `mongoose Transactions` When Saving Message In Two Collections In Mongodb

so basically I've a wish list and I've bunch of products that I want to add inside the the … Read more $addtoset To An Array But It Gives Me Null

How can I make this query use my variable instead of the hard coded 0? let pos = 0; {$set: {'a… Read more Get Position With Variable And Then Modify Specific Object In Mongodb

I want to query for the latest document in my database. I wrote following function for it but it do… Read more Mongoose - Query Latest Document

please take a look and let me know why the loop's output is not correct? Basically I am looping… Read more Loop Is Not Outputting True Or False Based On Query

I want to build 'minLength' and 'maxLength' in the mongoose schema validation rules… Read more Mongoose Expand Default Validation

Try to update MongoDB document Getting Deprecation Warning as (node:71307) [DEP0079] DeprecationW… Read more (node:71307) [dep0079] Deprecationwarning

I am developing a NodeJS application with Express and MongoDB. My objects were not getting saved to… Read more Why Does Mongodb Require `unique:true` To Create A Collection?

I am trying to fetch every minute a web API data to MongoDB, save it and update when there is any c… Read more Mongoose: Findoneandupdate Does Not Update An Existing Field

I would like to iterate thru each of the students and then excecute two query which the execution o… Read more Foreach Async Function In Node.js