package migrate

import (
	"github.com/jinzhu/gorm"
	"github.com/pingcap/log"
	"gopkg.in/gormigrate.v1"
)

//an example of migration
var version2 = &gormigrate.Migration{

	ID: "2",

	Migrate: func(db *gorm.DB) error {
		log.Info("start to migrate database, drop disk table")
		//we created the disk table before, so drop disk table
		db.DropTableIfExists("disk")

		return nil
	},

	Rollback: func(*gorm.DB) error {
		return nil
	},
}