In below example, looking for new partner suggestions for user abc. abc has already sent a request to 123 so that can be ignored. rrr has sent request to abc but rrr is in the fromUser field so rrr is…
I pull a value from an array and immediately add it back to bring it to the front of the array. await User.findByIdAndUpdate(authenticatedUserId, { $pull: { lastVisitedResources: resourceId } }, ).exec(); await User.findByIdAndUpdate(authenticatedUserId, { $push: { lastVisitedResources: { $each: [resourceId],…
I have the following data in MongoDB. Based alone on an id that I have available how can I retrieve all other entries where the player matches the player for my current id. For example : find who the player…
I want to calculate the percentage of the position of a football player field-wise to the country they belong to. Let's say, there are a total 800 players from Nepal whereas only 20 were goal keepers so percentage would be…
What is the difference between the UpdateOne() and the findOneAndUpdate() methods in Mongo DB? I can't seem o understand their differences. Would appreciate it if a demonstrative example using UpdateOne() and findOneAndUpdate could be used.
Suppose that I have a collection with documents like below { "location" : "Tokyo", "region" : "Asia", "attraction": { "transportation" : "Subway", "food" : { "food_0" : { "name" : "Sushi", "price" : 100, "restaurant" : "Ookinza" }, "food_1" :…
I have a collection of product folders productfolders and a collection of products products. const ProductFolderSchema = new Schema( { folderName: { type: String, required: true }, parent: { type: Schema.Types.ObjectId, ref: 'ProductFolder' }, children: [{ type: Schema.Types.ObjectId, ref: 'ProductFolder'…
I want to convert the MongoDB local Oplog file into an actual real query so I can execute that query and get the exact copy database. Is there any package, file, build-in tools, or script for it?
I have an array like below for gc collection where I need to change datatype from int64 to string for CardNumber.This should be done for all records in this collection.I wrote the script as below but on executing there is…
I'm trying to make a seemingly simple update to a MongoDB collection that looks like the below using Node. Collection { account_id: "ORG1", progress: [{week: 1, goal: 5000, raised: 2400}, {week: 2, goal:5100, raised: 1000}] } The goal is to…