I am facing some issue here i am try to store only one object either school or college or work, but mongoose automatically create other two object. how to omit other object. here i should use default let mySchema =…
I have the following document structure { _id: ..., topics: [ ... ], posts: [ {id: 1}, {id:2}, {id: 3}] } I would like to find all posts that match specific ids. E.g [2,3] I have tried this: db.getCollection("data") .find({},{…
I am learning about k8s and I am trying to make a deployment out of mongo db. This are my yamls Deployment apiVersion: apps/v1 kind: Deployment metadata: name: mongodb-deployment labels: app: mongodb spec: replicas: 2 selector: matchLabels: app: mongodb template:…
I have a nested array, I have to remove the one object , based upon the condition using aggregation here is the JSON I get from mongodb { "_id": "633d275ceb34a28755974032", "name": "free", "products": [ { "title": "Product 1", "phone": […
I need to upsert many documents based on _id. E.g. document_1 = {_id:"1", "age":11, "name":"name1"} document_2 = {_id:"2", "age":22, "name":"name2"} I wrote the below db.my_collection.updateMany( { _id: {"$in":["1","2"] } }, [ {$set: {_id:"1", "age":11, "name":"name1"}}, {$set: {_id:"2", "age":22, "name":"name2"}} ],…
In my mongodb collection documents are stored in the following format: { "_id" : ObjectId("62XXXXXX"), "res" : 12, ... } { "_id" : ObjectId("63XXXXXX"), "res" : 23, ... } { "_id" : ObjectId("64XXXXXX"), "res" : 78, ... } ... I…
I'm making a python app with mongoengine where i have a mongodb database of n users and each user holds n daily records. I have a list of n new record per user that I want to add to my…
Currently a document looks like this: { "Post": "this is a post", "_id": ObjectId("630f3c32c1a580642a9ff4a0"), "iframe": ""https:/www.youtube.com/embed/RzVvThhjAKw"", "slug": "this-is-a-title", "title": "This is a title" } But I want it like this: { "Post": "this is a post", "_id": ObjectId("630f3c32c1a580642a9ff4a0"), "iframe": "https:/www.youtube.com/embed/RzVvThhjAKw",…
I'm trying to test a nodejs function using Jest. I'm a complete beginner in Jest, so I assume this is a problem in the way I have structured my tests. When called manually or from within the application, the function…
I want to sort with the most occurrences of any value in a collection. Eg. { "id": "ID", "fruit": 'Apple' }, { "id": "ID", "fruit": 'Banana' }, { "id": "ID", "fruit": 'Apple' }, { "id": "ID", "fruit": 'Orange' }, {…