sequelize/cli 
The Sequelize Command Line Interface (CLI)
Table of Contents
Installation
Globally
Install CLI globally with
$ npm install -g sequelize-cliNow you can run CLI using following command anywhere
$ sequelizeLocally
Install CLI locally to your node_modules folder with
$ npm install --save sequelize-cliYou should be able to run CLI with
$ node_modules/.bin/sequelizeUsage
Sequelize CLI [Node: 6.11.2, CLI: 3.0.0, ORM: 4.8.0]
Commands:
db:migrate Run pending migrations
db:migrate:schema:timestamps:add Update migration table to have timestamps
db:migrate:status List the status of all migrations
db:migrate:undo Reverts a migration
db:migrate:undo:all Revert all migrations ran
db:seed Run specified seeder
db:seed:undo Deletes data from the database
db:seed:all Run every seeder
db:seed:undo:all Deletes data from the database
db:create Create database specified by configuration
db:drop Drop database specified by configuration
init Initializes project
init:config Initializes configuration
init:migrations Initializes migrations
init:models Initializes models
init:seeders Initializes seeders
migration:generate Generates a new migration file [aliases: migration:create]
model:generate Generates a model and its migration [aliases: model:create]
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 with fixing bugs, reporting bugs or improving documentation.
Please read contributing documentation