I have few prisma models and each of these models have few common fields, for eg. audit fields like created_at, updated_at. model User { id Int @id @default(autoincrement()) created_at DateTime @default(now()) updated_at DateTime @updatedAt email String @unique username String @unique…
I have an SQLAlchemy entity written for PostgreSQL dialect and it uses server_default=func.clock_timestamp(): row_created = sa.Column('row_created_', sa.DateTime(timezone=True), server_default=func.clock_timestamp(), nullable=False) I also need to use it with SQLite, which throws an error: sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unknown function: clock_timestamp() How do I make…
"I am trying to setup a one-to-one relation between two tables (Users and RefreshTokens) using JetBrains' Exposed ORM library in Kotlin. I have defined the tables as follows: object Users : IdTable<UUID>() { override val id = uuid("user_id").entityId() val name…
I am trying to find best practices for deeply integrating with an external API. I currently create services that can make calls to APIs, but when receiving data from these APIs I find myself having to validate and sanitize this…
I'm using django with Telegram Bot If i need to make ORM Query, i can do it like that all_offers = await sync_to_async(Offers.objects.filter, thread_sensitive=True)( status = True, ) but not i need to make more difficult query with Q function…
In my CakePHP 4 project, I have two models with a one-to-many relationship between them: <?php namespace AppModelTable; use CakeORMTable; class ContentsTable extends Table { public function initialize(array $config): void { parent::initialize($config); $this->setTable('contents'); $this->setPrimaryKey('id'); // more relations here $this->belongsTo('ContentTypes', […
This Django ORM statement: Model.objects.all() .annotate( ord=Window( expression=RowNumber(), partition_by=F('related_id'), order_by=[F("date_created").desc()] ) ) .filter(ord=1) .filter(date_created__lte=some_datetime) Leads to the following SQL query: SELECT * FROM ( SELECT id, related_id, values, date_created ROW_NUMBER() OVER ( PARTITION BY related_id ORDER BY date_created DESC )…
I am at the moment calling a few nested relations. But what I am trying to do is to get all the columns with the same "measured_at" date in one array instead of them being spread. A brief example of…
items = Items.objects.filter(active=True) price_list = [] for item in items: price = Price.objects.filter(item_id = item.id).last() price_list.append(price) Price model can have multiple entry for single item, I have to pick last element. How can we optimize above query to avoid use…
I have two tablse with different structure: contents folders I need getting data from two tables with pagination, sorting and filter. I know only about this way like getting two tables in 2 operations. Is it possible union these tables…