MySQL, MariaDB, PostgresSQL, and SQLite Object Relational Mapper (ORM) for node.
To install 1.x.x (currently 1.7.x) - which has a stable API and is mostly backwards compatible:
npm install sequelize
To install 2.x.x branch - which has a unstable API and will break backwards compatability:
npm install sequelize@unstable
- 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)
 
- Changelog
 - Getting Started
 - Documentation
 - API Reference Work in progress
 - Collaboration and pull requests
 - Roadmap
 - Meetups
 - IRC
 - Google Groups
 
Instructions for running samples are located in the example directory. Try these samples in a live sandbox environment:




