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 Basics - Sequelize
Apr 25, 2025 · In this tutorial you will learn what models are in Sequelize and how to use them.
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 …
Operators - Sequelize
Sequelize provides a large number of operators to help you build complex queries. They are available in the Op object, which can be imported from @sequelize/core.
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 …
Model Querying - Finders | Sequelize
Apr 25, 2025 · If the defaults do not contain values for every column, Sequelize will take the values given to where (if present). Let's assume we have an empty database with a User …
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
Sequelize provides various methods to assist querying your database for data. 📄️ Model Querying - Finders Finder methods are the ones that generate SELECT queries. 📄️ Getters, Setters & …