;; connect your database
(mgr:connect-db :driver "mysql" :name "database-name" :username "username" :password "password")
;; create migration file.
(mgr:create "create_users")
;; execute migration file
(mgr:migrate! "full migration-file path")
;; if you want to rollback
(mgr:rollback! "full migration-file path")

(in-package :cl-user)
(defpackage :3770156273_create_users
  (:use :cl
        :mgr))
(in-package :3770156273_create_users)

(defup
   (create-table "users")
   (add-column :table "users" :column-name "name" :datatype "varchar(255)")
)

(defdown
   (drop-table "users")
)

 (asdf:load-system :mgr)