What are the main features of ormar-orm/ormar?

The main features of ormar-orm/ormar are: Async Python ORMs with Relations, Object-Relational Mapping Associations, Relational Data Modeling, Pydantic Schema Validation, Asynchronous Database Drivers, Database Lifecycle Hooks, Database Schema Migrations, Database Migration Management.

Ormar - ربط قواعد البيانات غير المتزامنة بنما…

Ormar هو نظام تعيين كائني علائقي (ORM) غير متزامن لـ Python يدمج استمرارية قاعدة البيانات مع التحقق من صحة البيانات. يعمل كجسر بين إدارة قاعدة البيانات العلائقية وهياكل بيانات مستوى التطبيق، مما يسمح للمطورين بتعريف مخططات قاعدة البيانات التي تعمل في نفس الوقت كنماذج للتحقق.

يتميز المشروع باستخدام فئات التحقق لفرض سلامة المخطط، مما يضمن توافق جميع السجلات المستمرة مع الأنواع والهياكل المحددة. وهو يدعم الارتباطات العلائقية المعقدة، بما في ذلك علاقات واحد إلى متعدد ومتعدد إلى متعدد، ويوفر خطافات دورة حياة قائمة على الأحداث تطلق منطقاً مخصصاً أثناء تغييرات حالة السجل للحفاظ على اتساق البيانات.

تغطي المكتبة مجموعة واسعة من قدرات إدارة قواعد البيانات، بما في ذلك تنفيذ الاستعلام غير المحظور وأدوات ترحيل المخطط المؤتمتة. وهي تستخدم منشئ استعلام منخفض المستوى لترجمة طرق الكائنات إلى عمليات قاعدة بيانات منظمة، مع توفير أدوات سطر أوامر لمزامنة إصدارات قاعدة البيانات المادية مع كود التطبيق عبر بيئات مختلفة.

Features

Async Python ORMs with Relations - Provides an asynchronous object-relational mapper that integrates Pydantic validation with web framework compatibility.
Object-Relational Mapping Associations - Defines complex relational associations and foreign key constraints through declarative class-level attributes.
Relational Data Modeling - Organizes data into structured tables with defined one-to-many and many-to-many relationships.
Pydantic Schema Validation - Enforces strict schema integrity and type validation using Pydantic models for all persisted records.
Asynchronous Database Drivers - Provides non-blocking database connectivity by leveraging asynchronous drivers to maintain high concurrency.
Database Lifecycle Hooks - Triggers custom logic automatically before or after database operations to ensure data consistency.
Database Schema Migrations - Applies versioned updates to database schemas to maintain structural compatibility with application code.
Database Migration Management - Coordinates schema changes and versioning across development, testing, and production environments.
Many-to-Many Associations - Manages complex entity associations and integrity across related database tables.
Relational Database Integrations - Provides a toolkit for managing complex table associations and schema migrations in asynchronous applications.
Query Builders - Translates high-level object methods into optimized SQL statements using a low-level query builder.
Asynchronous Database Access - Performs non-blocking database operations to maintain high performance during heavy data processing.
Asynchronous Operation Execution - Enables non-blocking database operations to retrieve and modify records without stalling the main application thread.
Database Schema Migrations - Automates database schema evolution and versioning to keep physical structures synchronized with application code.
Lifecycle Event Hooks - Executes custom logic at specific stages of the database record lifecycle to maintain data integrity.
Unified Data Modeling - Defines database schemas that serve as both persistence layers and validation models for web application endpoints.

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ormar-ormormar

Ormar

Features