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Showing posts with the label Aggregation Framework

How To Get Data From Mongodb To Simple Array Using Node.js And Mongoose?

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?

How To Find Documents With Exactly The Same Array Entries As In A Query

I have documents in a collection, looking like this: [ { userId: 1, itemsIds: [399957190,… Read more How To Find Documents With Exactly The Same Array Entries As In A Query

Reshape Array That Is Stored In A Collection And Export To Csv

I have a collection of Facebook Page Likes (titled pagelikes) that is stored in a Mongo database/JS… Read more Reshape Array That Is Stored In A Collection And Export To Csv

Collect Distinct Field Names At Nested Level With Specific Condition

I have problem statement, in which i need all the field names at child level of 'config.first.… Read more Collect Distinct Field Names At Nested Level With Specific Condition

Mongo Custom Sort Strategy Using Mongoose

First of all: I'm using Mongo 2.6 and Mongoose 3.8.8 I have the follow Schema: var Link = new S… Read more Mongo Custom Sort Strategy Using Mongoose

Possible To Compare Date Strings In Mongodb?

I have a collection that contains documents with a date attribute like so: { title: 'whateve… Read more Possible To Compare Date Strings In Mongodb?

Got Duplicated Data When Subscribe Multiple Times

I am using MongoDB aggregation in meteor. I got duplicated data when subscribe multiple times. (The… Read more Got Duplicated Data When Subscribe Multiple Times

How To Return The Variant Values Of Each Product If That Product Is A Variant?

I have a database in MongoDB like this {'productId' : 1, 'isVariant': 1, 'varia… Read more How To Return The Variant Values Of Each Product If That Product Is A Variant?