Questions tagged [mongodb-query]
This tag is for questions related to querying and updating MongoDB collections, either through the mongo shell or using a programming language driver.
mongodb-query
17,494
questions
0
votes
0
answers
9
views
MongoDB text search with text indexes slower than using $regex
I have a shoes collection with about 1.4 millions records. I tried to get list of shoes containing "Adidas Men's Clinch-X M Running Shoe" phrase. At first, I did not index the "name&...
3
votes
1
answer
41
views
How can I filter an ISODate field based only the in the time in MongoDB
I have a collection with the following structure in MongoDB:
{
"Name": "Test",
"StartDatetime": ISODate('2024-05-15T15:00:41.180+00:00'),
"...
0
votes
0
answers
13
views
Why is parameter allowDiskUse is not working in my JasperReport using MongoDB aggregation query
I've created a Jasper Report using an aggregation pipeline from a MongoDB data source and everything was working properly with small amount of data but now that we have more and more data this query ...
1
vote
1
answer
30
views
mongod multi nested is not working as expected
I have some doubts with $in here , I have following type of documents in my db:
{
"a": [
{
"p": [
{
"pid": {
"CC": "A"...
- 10.4k
-1
votes
0
answers
26
views
I want to sort my data according to nearest location
Hi i want to get data nearby location for that I am providing coordinates so its giving right data but I want all data in sorting order by coordinates like I have searched for vadodara then it should ...
0
votes
0
answers
16
views
Unable to query using Reference id in morphia 2.4.14 for Reference entity. use of Key<> is deprecated
I have an Entity Book. It contains Language entity. Language entity is stored as DBRef() in database. I need DBRef.
@Entity("Book")
class Book{
@Reference(language_id)
private Language ...
0
votes
0
answers
52
views
Mongo Data API find documents count
Can the total document count be extracted using Mongo Data API? If there are a million records in the Mongo DB collection I need the count.
Tried with Mongo data API /find the endpoint. But not sure ...
1
vote
1
answer
28
views
Create array of elements based on another existing array using MongoDB Aggregation
I need to take a field from a document as input, like below:
"participants": ["John", "Peter"],
and make the output field like that:
"participants": [
{
...
-2
votes
0
answers
20
views
In a time-series collection get price 5m, 10m, 1 hour and 24 hours ago [closed]
I have a MongoDB time series collection that stores prices information. It has following schema
{
timestamp: ISODate(),
token: String,
price: Decimal128
}
I want to fetch a list of all tokens, where ...
- 17
-5
votes
0
answers
32
views
how to find document inside array in mogodb [closed]
This is mongodb modal
new Schema(
{
mrp: {
type: Number,
required: true
},
selling_price: {
type: Number,
required: true
...
0
votes
1
answer
35
views
Mongo How to get only available documents by date
I have documents that associated to students:
[
{
'_id': 1,
'name': 'Anna',
'vacation_start: '2024-01-01',
'vacation_end': '2024-01-03'
},
{
'_id': 2,
'name': 'Bob',
'vacation_start: '2024-01-01',
'...
- 481
0
votes
1
answer
51
views
Batch update of records in MongoDB
I iterated over records in the batch step and in Batch Aggregator I wanted to update all of them at once in mongoDb. Is there a way to update them all together or I need to separately update each one ...
- 13
-1
votes
1
answer
19
views
I've been trying to apply unique index in combination in mongoDb databse using in my node.js backend, but unable to get away with the duplicate error
The movie is supposed to be added to the single document named as watchlist of all user, but i tried to apply unique index in combination of profile_id(user) and content_id(movie_id) so that same ...
0
votes
1
answer
23
views
Add a field inside an array within a MongoDB object, with values computed dynamically based on other values inside the same nested array
I have a simple MongoDB array of objects with this structure:
[
{
"_id": {
"$oid": "6688c2f6b79f2bfefb751d5f"
},
"date": "06/07/2024&...
- 3
0
votes
0
answers
21
views
Mongo DB Atlas | Aggregation not getting response
Am doing a personal project and using MongoDB Atlas for storing documents. I have the below code
app.get('/admin/dashboard', (req, res) => {
console.log('Received request for admin ...
- 561
1
vote
1
answer
35
views
MongoDB query for points with cutout
In my lootPoint collection I have the data like this:
{
"_id" : "1856132932",
"point" : {
"type" : "Point",
"coordinates&...
- 20.5k
0
votes
0
answers
22
views
Mongodb query doesn't post or put data in deploy
I'm developing a simple forum website. It has a react frontend + node backend, with mongodb cloud as database and AWS Cognito for signup/ verification/ sign in. When a user signs up: 1. create a user ...
- 1
1
vote
3
answers
46
views
How to convert a positive integer to binary inside mongoDB aggregation
I was looking for a way to convert a positive integer into a binary array inside a mongoDB aggregation pipeline.
There is $bit operation which can't be used inside an aggregation pipeline.
This ...
- 15.9k
0
votes
0
answers
31
views
Problems with my query in the json validator
[
{
$addFields: {
Larva: { $toInt: "$Larva" },
Ninfa: { $toInt: "$Ninfa" },
Pupa: { $toInt: "$Pupa" },
}
},
{
$group: {
...
1
vote
1
answer
71
views
How to write an efficient mongo query for complex structures
I am using express/nodejs(without mongoose) and mongodb as my database. I have a collection Pages which looks something like this
{
_id: ..
Urls: [
{
IncomingUrl: "/test/test1",...
- 209
2
votes
1
answer
48
views
How to exclude number in MongoDB filter $gte and $lte
I have a MongoDB document with number field:
[
{
_id: 1,
number: 10
},
{
_id: 2,
number: 11
},
{
_id: 3,
number: 12
}
]
And I'm using MongoDB filter $gte and $lte ...
- 481
1
vote
2
answers
55
views
MongoDB update single primitive in an array
I needed to run a quick and (I thought) trivial query to update some incorrect data. I'm trying to update the very first entry of an array in a document.
Note: My posted queries run against db ...
- 31
1
vote
0
answers
27
views
Is `{ field: { $in: [null, 'something-1', 'someting-2', []] } }` performance wise okay to use than separate query?
Query 1 : { field: { $in: [null, 'something-1', 'someting-2', []] } }
Query 2 :
{
$or: [
{ field: { exists: false } },
{ field: { $in: ['something-1', 'something-2'] } },
{ ...
- 25
0
votes
0
answers
45
views
MongoDB: Filter array field based on entry from the same array
Given the following collection
db.playground.insertMany([
{ "id": 1, "tags": [{"t": "T1", "v": "t11", "c": 1 }, {"t": &...
- 3,003
0
votes
0
answers
24
views
Getting Values in 15 Min Invervalls with MongoDB Aggregatio
I do have a MongoDB collection that stores values from some Airflow sensor. For putting these values into a line chart, I need these values grouped together into 15 minute intervals. My aggregation ...
- 11
0
votes
0
answers
32
views
Want to extract specific column and fetch count based on the condition
I have below documents in Mongo DB:
{_id
666b07c615b7246
host
"SERVER1"
ip_address
"10.0.0.1"
status
"Running"
timestamp
2024-06-13-01-00-10}
{_id
666b07c615b7246
host
&...
0
votes
0
answers
10
views
Saving limited records per TestCase name in Mongodb
I am working on a framework to save test data for QA test cases in mongodb. I want to save only 20 test data per api request. e.g. if api call is for member summary then I want to limit saving only 20 ...
0
votes
0
answers
19
views
CSV mongoimiport with merge option not updating existing data
I have an requirement to update existing mongo db document after reading some relevant data from hdfs saved as csv
Steps I am taking care of
Created a view on mongo collection to convert _id to it ...
0
votes
2
answers
46
views
MongoDB Index for sorting by Date
I have a simple question - maybe too simple so that I don't find an answer:
My collection has documents containing a field startTimestamp of type date. The UI shows the documents in descending order ...
0
votes
1
answer
48
views
MongoDB query with $sort takes too long
I have a large mongo collection, when I run {"$and":[{"fieldCheck":"1"},{"timestamp":{"$lt": MAX_SAFE_INTEGER}}]}, the query results the output fast, ...
- 13