Sequelize

Sequelize is a promise-based Node.js ORM for Postgres, MySQL, SQLite and MariaDB. It features solid transaction support, relations, read replication and more.

Documentation

Installation

npm install sequelize

Upgrading to 2.0

Features

• Schema definition
• Schema synchronization/dropping
• 1:1, 1:M & N:M Associations
• Through models
• Promises
• Hooks/callbacks/lifecycle events
• Prefetching/association including
• Transactions
• Migrations
• CLI (sequelize-cli)

Resources

• Changelog
• Getting Started
• Documentation
• API Reference
• Collaboration and pull requests
• Roadmap
• Meetups
• Twitter: @SequelizeJS
• IRC: sequelizejs on Freenode
• Google Groups