Sequelize | Feature-rich ORM for modern TypeScript & JavaScript
Sequelize is a modern TypeScript and Node.js ORM for Oracle, Postgres, MySQL, MariaDB, SQLite and SQL Server, and more. Featuring solid transaction support, relations, eager and …
Getting Started - Sequelize
Apr 25, 2025 · If you are starting a project from scratch, and your database is still empty, Sequelize can be used from the beginning in order to automate the creation of every table in …
Sequelize v6
Apr 25, 2025 · Sequelize is a promise-based Node.js ORM tool for Postgres, MySQL, MariaDB, SQLite, Microsoft SQL Server, Oracle Database, Amazon Redshift and Snowflake’s Data Cloud.
Model Querying - Basics | Sequelize
Apr 25, 2025 · Sequelize provides various methods to assist querying your database for data. Important notice: to perform production-ready queries with Sequelize, make sure you have …
Model Basics - Sequelize
Apr 25, 2025 · In this tutorial you will learn what models are in Sequelize and how to use them.
Sequelize v7 (alpha)
Apr 25, 2025 · Sequelize is a promise-based Node.js ORM tool for Postgres, MySQL, MariaDB, SQLite, Microsoft SQL Server, Amazon Redshift and Snowflake’s Data Cloud. It features solid …
Core Concepts - Sequelize
In this tutorial you will learn what models are in Sequelize and how to use them. 📄️ Model Instances As you already know, a model is an ES6 class. An instance of the class represents …
Migrations - Sequelize
Apr 25, 2025 · A Migration in Sequelize is a javascript file which exports two functions, up and down, that dictates how to perform the migration and undo it. You define those functions …
TypeScript - Sequelize
Apr 25, 2025 · Sequelize provides its own TypeScript definitions. Please note that only TypeScript >= 4.1 is supported. Our TypeScript support does not follow SemVer. We will support …
Associations - Sequelize
Apr 25, 2025 · Sequelize supports the standard associations: One-To-One, One-To-Many and Many-To-Many.