Sequelize

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

v5 Release

You can find upgrade guide and changelog here

npm install --save sequelize # will install v5

Table of Contents

• Installation
• Documentation
• Responsible disclosure
• Resources

Installation

$ npm install --save sequelize

# And one of the following:
$ npm install --save pg pg-hstore
$ npm install --save mysql2
$ npm install --save mariadb
$ npm install --save sqlite3
$ npm install --save tedious # MSSQL

Sequelize follows SEMVER. Supports Node v6 and above to use ES6 features.

Documentation

• v5 Documentation
• v4 Documentation
• v3 Documentation
• Contributing

Responsible disclosure

If you have any security issue to report, contact project maintainers privately. You can find contact information here

Resources

• Changelog
• Slack

Tools

• Sequelize & TypeScript
• Sequelize & GraphQL
• Add-ons & Plugins
• Sequelize CLI

Learning

• Getting Started
• Express Example

Translations

• English v5 (OFFICIAL)
• 中文文档 v4 (UNOFFICIAL)