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Flexible Patterns

Supports both DataMapper and ActiveRecord patterns, giving you the flexibility to choose what works best for your project.

TypeScript First

Built from the ground up with TypeScript support, providing complete type safety for your database models.

Multi-Database Support

Works with MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB, and more.

Powerful QueryBuilder

Elegant syntax for building complex queries with joins, pagination, and caching.

Migrations & Schema

First-class support for database migrations with automatic generation.

Cross-Platform

Works in Node.js, browsers, mobile, and desktop applications.

Elegant, Type-Safe API

TypeORM provides a beautiful, simple API for interacting with your database that takes full advantage of TypeScript's type system. Choose between DataMapper and ActiveRecord patterns - both are fully supported.

Entity Definition

Data Mapper

Active Record

import { Entity, PrimaryGeneratedColumn, Column } from "typeorm"

@Entity()
export class User {
    @PrimaryGeneratedColumn()
    id: number

    @Column()
    firstName: string

    @Column()
    lastName: string

    @Column()
    age: number
}

Supported Databases

CockroachDB

Google Spanner

MariaDB

MongoDB

MS SQL Server

MySQL

Oracle

PostgreSQL

SAP HANA

SQLite

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Works Everywhere

TypeORM runs in NodeJS, Browser, Cordova, Ionic, React Native, NativeScript, Expo, and Electron platforms.

NodeJS Browser Mobile React Native Electron

Maintained By

Meet the Team

Ready to Get Started?

TypeORM makes database interaction a breeze. Join thousands of developers who are already building better applications with TypeORM.

Read the Docs Star on GitHub

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