I am trying to use query search in mongoose when user hast array of objects with different postalCodes. And I have an object which is called Job. At job I have postalCode as String. What I want to achieve it…
I was using mongo in dev just fine, when deploying the app into test env I got this error: com.mongodb.MongoCommandException: Command failed with error 2 (BadValue): 'cannot use 'j' option when a host does not have journaling enabled' on server…
I have a json string. Like this: "{"http_requests":[{"http_requests":{"code":"400","method":"PUT","value":89}},{"http_requests":{"code":"200","method":"PUT","value":45}}]}" I want to insert this json to mongodb. But I have error in my code. The error is "cannot transform type string to a BSON Document: WriteString can only write while positioned…
I am trying to add a product to a shopping cart in mongodb but the code I have written does not work. It was previously working but when I switched from local mongodb to mongodb atlas cloud and then back…
Google's civil package is simple - it's aim is to represent a single day of the year without respect to time or location. This is useful for things like birthdays where it's the same all over the world - even…
I have an array of strings that are end part of document IDs const arr = ['ace', 'acb', 'acc', 'aca']; const documents = [ { id: 'xxxxxxxace' }, { id: 'xxxxxxxacb' }, { id: 'xxxxxxxacc' }, { id: 'xxxxxxxaca' }…
I need to generate stats from users collection in Mongodb. USER schema: { _id: ObjectId, name: string, city: string, gender: enunm["Male", "Female"], } STATS schema: [ { city: string, Male: number, (number of males in that $city) Female: number, (number…
I have a database of a the employees of a company that looks like this: { _id: 7698, name: 'Blake', job: 'manager', manager: 7839, hired: ISODate("1981-05-01T00:00:00.000Z"), salary: 2850, department: {name: 'Sales', location: 'Chicago'}, missions: [ {company: 'Mac Donald', location: 'Chicago'},…
Given a Mongo collection of data of the form: // 'Entities' { tags: [{ a: '1', b: '1' }, { a: '2', b: '3' }] } { tags: [{ a: '1', b: '2' }, { a: '2', b: '3' }]…
Hello guys I'm writing a Message Application with Node.js and Mongoose. I keep datas in mongodb like that: I want to list users who messaged before so I need to filter my 'Messages' collection but I can't do what exactly…