An easy-to-use multi SQL dialect ORM for Node.js
Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more. Sequelize follows Semantic Versioning.
v6 release is now available under
@latesttag. You can find detailed changelog here.
masterbranch points to experimental version not suitable for production. All documentation PRs should be opened for
v6branch. All bug-fix / feature PRs should be opened for
masterbranch first, then for their release target branches i.e.
$ npm i sequelize # This will install v6
And one of the following:
$ npm i pg pg-hstore # Postgres $ npm i mysql2 $ npm i mariadb $ npm i sqlite3 $ npm i tedious # Microsoft SQL Server
If you have security issues to report, please refer to our Responsible Disclosure Policy for more details.