I am trying to do a lookup from multiple references Here is a Mongo Playground Here is my data Insp The Insp document contains an array of references to Users (by user ID) [ { "_id": { "$oid": "6359a12fb9450da3d8d8cdd2" },…
I am using mongoose to query a really big list from Mongodb const chat_list = await chat_model.find({}).sort({uuid: 1}); // uuid is a index const msg_list = await message_model.find({}, {content: 1, xxx}).sort({create_time: 1});// create_time is a index of message collection, time:…
I am a beginner and starting to learn MongoDB, NodeJS and Express by creating a simple blog project. I facing a problem as my data cannot be stored in my MongoDB event though my MongoDB connects properly. There may be…
Data Types Title: string Keywords: string Description: string Search Requirements: ALL search terms MUST be found somewhere in the title or keywords or description Don’t search the whole DOCUMENT for terms… but search SEVERAL FIELDS to find a match for…
I am trying to create a view for records created/modified in last 24 hours. Is it possible? Tried creating view as below db.createView( "viewname", "sourcecollection", [ { $match: {"modifiedTime":{$gte:new Date(Date.now() - 24*60*60*1000), $lte:new Date()}}}] ) But it translates to static…
I don't know If I'm checking for the value of the boolean correctly what this code does: the user creates a note for himself, his ID is on the note and it needs to belong to a category name that…
I am trying to make my user model not care about case sensitivity in email and username fields. So if I try to create a user with email [email protected] and another one with [email protected], the second time it is not…
const queryMatch = {departureDate: {$gte: new Date(query.departureDateMin),$lte: new Date(query.departureDateMax)}}; const flightsByCriteria = await this.flightModel.find(queryMatch).exec(); The above request returns an empty table. And yet I get data with mongodbCompass using ISODate(dateString) instead of new Date(dateString) I don't know where the problem…
my code is : result = await mongoDBO.collection(collectionName).find({id: data.id},{projection : {'_id' : 0}}).toArray(); But I get the following error Unsupported projection option: projection: { _id: 0 }
System Information: OS: Ubuntu 20.04 LTS System: 80 GB RAM, 1 TB SSD, i7-12700k The documents in this collection are on average 16KB, and there are 500K documents in this collection. I noticed that as the collection grows larger, the…