All Questions
11
questions
2
votes
1
answer
480
views
UpdateMany document with array of objects in mongodb
I have a mongodb collection which looks like this
[
{
pId: "p1",
apikey: "a2",
count: 0
},
{
pId: "p2",
apikey: "...
- 379
0
votes
1
answer
36
views
problems to update mongodb collection
so I have two different collections for my social media app. One for the users and the other one for the user's posts. Whenever I'm updating the info from one of my user's collection it should also ...
- 25
1
vote
1
answer
31
views
Unable to update data values on mongoDb native findOneAndUpdate query
exports.update_activity_status = (req, res) => {
const {
campaign_id,
leadId,
leadActivity,
status,
} = req.body;
const client = mongoClient.connect(`${process.env.MONGO_URL}`...
1
vote
1
answer
55
views
Remove (Update query) only particular element in array of array mongodb?
My Input Data
{
_id: 1,
results: [
{ item: "A", score: 5, answers: [ { q: 1, a: 4 }, { q: 2, a: 6 } ] },
{ item: "B", score: 8, answers: [ { q: 1, a: 8 }, { q: 2, a: 9 } ] }
]
}
...
- 21
1
vote
1
answer
3k
views
how do I fix this problem I'm having with findOneAndUpdate
Trying to update mongodb doc using findOneAndUpdate method
tried looking up the doc in various ways and reformating the update in different ways
router.put(
"/edit",
[
auth,
[
...
- 145
1
vote
1
answer
33
views
Using Javascript arrray in mongodb update query with $in
I am trying to update all documents in my collection which have fields containing any one of the values in my javascript array. I keep getting a '$in needs an array' error. I do not understand how to ...
- 403
0
votes
1
answer
241
views
Right usage of MongoDB update functions in Javascript
I have a probably simple problem using the MongoDB API for updating a document. I have tried several things but nothing was successful. Inserting and deleting in contrast work fine.
So what am I ...
- 71
2
votes
2
answers
3k
views
How to get update query WriteResult in mongodb
I am doing an update in mongodb but not very familiar with how to get things done in mongodb.
Todo.update({}, {$set : { tags : []}}, false, true);
How do I get WriteResult? I want to know the ...
- 9,417
0
votes
1
answer
300
views
mongodb: matching an element in an array and updating
Basically, I have done aggregation to get the total and the list of objects that formed the total.
Now, I have to update the source table with aggregated object id for the elements that contribute ...
0
votes
2
answers
5k
views
Update a field, depending on another field, in MongoDB documents (with Mongoose in Node.js)
I have a collection named Article in MongoDB database, with the following schema and model:
var articleSchema = new Schema({
site: String,
date: String,
day: String,
link: {
type: ...
- 345
12
votes
3
answers
27k
views
Add a field to existing MongoDB document (with Mongoose in Node.js)
I have this existing document in a collection Article in MongoDB database:
[ { site: 'www.atlantico.fr',
date: '2014-05-27T11:10:19.000Z',
link: 'http://www.atlantico.fr/example.html',
_id: ...
- 345