Objects of my collection have a field, that is an array of objects with one of the field being a string date { citizens: [{ name: 'John' birthday: '1993/07/13' }, { name: 'Sarah' birthday: '1996/07/13' }, { name: 'Natalia', birthday:…
This is my json let obj = [{ "_id" : "WER12345", "date" : "2022-07-24", "totalproduct" : 6, "productlist" : [ { "product" : "iphone 13", "price" : 1000 }, { "product" : "iphone 12", "price" : 800 }, { "product"…
I have several microservices, each one with its own mongodb deployment. I would like to start with getting my auth service working with a persistent volume. I have watched courses where postgresql is used and read a lot in the…
Following the examples I have two types of data in the same time series db.weather.insertMany( [ { "metadata": { "sensorId": 5578, "type": "temperature" }, "timestamp": ISODate("2021-05-18T00:00:00.000Z"), "temp": 72 },//.... and.. db.weather.insertMany([ { "metadata": {"sensorId": 5578, "type": "humidity" }, "timestamp": ISODate("2021-05018T00:00:001Z"),…
I have a document of the form: { "employee_addr": { "city": "London", "street": "Downing Street", "apartment": 10 } "age": 58, "name": "Boris" } I want to flatten the document. That is, removing the employee_addr nested object and moving its properties…
My MongoDB looks something like this : {"_id": "1234aa", "maturity_dt":"2022-07-10", "countryCode":"BLG"}, {"_id": "123ab", "maturity_dt":"2022-07-30", "countryCode":"BLG"} Note that maturity_dt is a string. I want to fetch the records with maturity_dt lesser than Today's date. Please help me build a query with…
I have mongodb and I need to send the changes from a certain query to kafka broker. I heard that debezium tracks changes from database and stores it to kafka. But is there a way to configure that process to…
When I try to make a save function, then it goes an error. ie. I tried db.collection.save() my db is test and my collection name is myCol test> db.myCol.find() [ { _id: ObjectId("62dd5dfd976a6f6126179768"), name: 'J', totVal: 5, values: [ 'Hi',…
I am having an error when people register or try to login, it throws me the following error, but it happens sometimes, my code is the following enter image description here
Asking for some help on this one. def home(request): client = pymongo.MongoClient(settings.MONGO_SERVER) main_db = client[settings.MONGO_DATABASE] get_main_config = main_db.configurations.find_one({"name": "main_config"}) return render(request, 'dashboard/home.html', {"data": get_main_config["homepage_urls"]}) Traceback (most recent call last): render(request, 'dashboard/home.html', {"data": get_main_config["homepage_urls"]}) TypeError: 'NoneType' object is not subscriptable Why…