goose/redo.go

38 lines
560 B
Go

package goose
import (
"database/sql"
)
func Redo(db *sql.DB, dir string) error {
currentVersion, err := GetDBVersion(db)
if err != nil {
return err
}
migrations, err := CollectMigrations(dir, minVersion, maxVersion)
if err != nil {
return err
}
current, err := migrations.Current(currentVersion)
if err != nil {
return err
}
previous, err := migrations.Next(currentVersion)
if err != nil {
return err
}
if err := previous.Up(db); err != nil {
return err
}
if err := current.Up(db); err != nil {
return err
}
return nil
}