I'm a learning developer in web technologies, particularly Angular, and I am currently working on the website of our computer science club. We plan to post some articles, cheatsheets, etc., and we would like to store them in a database…
I'm currently building an API assigned for an ecommerce project using Laravel framework. While getting help to build data migrations and Models, I got confused on how the product_categories, the intermediate table, can link a product and category as in…
How can i annotate field with RawSQL? sql_query = """ SELECT c.id, COALESCE(SUM((cm.temp_min + cm.temp_max) / 2 - %s), 0) AS gdd FROM agriculture_commune c LEFT JOIN agriculture_communemeteo cm ON c.id = cm.commune_id WHERE cm.date BETWEEN %s AND %s GROUP…
please help, I've been stuck here since then. I want to insert shipmentrequestitem from shipmentrequest model using update method public function update(UpdateShipmentRequestRequest $request, $id) { $shipmentRequest = ShipmentRequest::with( 'shipmentRequestItems', )->where('id',$id)->first(); $shipmentRequest->update($request->all()); $validatedData = $request->validated(); $shipmentRequestItems = $validatedData['shipmentRequestItems']; // $shipmentRequest =…
I'm pretty new to Sequelize and trying to learn all of the cool tricks you can use to format your queries, but have run into a bit of a wall. Basically I have a table "invoices". I have another table…
I have 2 models. Database management system Postgres model Product { id Int @id @default(autoincrement()) name String @unique description String? options Option[] @@map("products") } model Option { id Int @id @default(autoincrement()) title String? description String? productId Int product Product @relation(fields:…
Using Python==3.10.12 and sqlalchemy==2.0.23 (and postgres 12 under Ubuntu, if that makes any difference): How do I serialize an existing SqlAlchemy query so I can deserialize it and fetch its results in another process? In other words, I have a…
Laravel version in composer.json: "laravel/framework": "^8.65" I have a Laravel backend and I am trying to get all entities from a model that satisfy a condition, and then iterate through them and update some of them according to a certain…
Sorry for the poorly worded title. I just don't know how to phrase it succinctly. UPDATE: Reframing my question I decided to reframe my question because in responding to a comment, I realized that this question could be asked in…
Why do some of my voucher relations return null? even though there is a voucher with that ID And some relationships run well as in the picture below This is code for dumping the results dump(AppModelsAffiliatorVoucher::find('27a4093d-2370-4c55-bc44-1f8ef8144067')->toArray()); dd(AppModelsAffiliatorVoucherMember::with('voucher')->find(172)->toArray()); AppModelsAffiliatorVoucher class AffiliatorVoucher…