sequelize/cli 
The Sequelize Command Line Interface (CLI)
Table of Contents
Installation
Make sure you have Sequelize installed. Then install the Sequelize CLI to be used in your project with
npm install --save-dev sequelize-cli // will install v5
npm install --save-dev sequelize-cli@next // will install v6And then you should be able to run the CLI with
npx sequelize --helpUsage
Sequelize CLI [Node: 10.15.0, CLI: 5.5.0, ORM: 5.11.0]
npx sequelize [command]
Commands:
sequelize db:migrate Run pending migrations
sequelize db:migrate:schema:timestamps:add Update migration table to have timestamps
sequelize db:migrate:status List the status of all migrations
sequelize db:migrate:undo Reverts a migration
sequelize db:migrate:undo:all Revert all migrations ran
sequelize db:seed Run specified seeder
sequelize db:seed:undo Deletes data from the database
sequelize db:seed:all Run every seeder
sequelize db:seed:undo:all Deletes data from the database
sequelize db:create Create database specified by configuration
sequelize db:drop Drop database specified by configuration
sequelize init Initializes project
sequelize init:config Initializes configuration
sequelize init:migrations Initializes migrations
sequelize init:models Initializes models
sequelize init:seeders Initializes seeders
sequelize migration:generate Generates a new migration file [aliases: migration:create]
sequelize model:generate Generates a model and its migration [aliases: model:create]
sequelize seed:generate Generates a new seed file [aliases: seed:create]
Options:
--version Show version number [boolean]
--help Show help [boolean]
Contributing
Sequelize CLI is always looking for contributions. You can help us by fixing bugs, reporting bugs or improving documentation.
Please read the contributing guidelines.