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Merge pull request #48 from nkovacs/47-migrate-to-0

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Allow down-to to roll back first version
This commit is contained in:
Vojtech Vitek 2017-06-19 16:14:23 -04:00 committed by GitHub
commit 43bbf73c63
1 changed files with 4 additions and 12 deletions
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16
down.go
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@ -38,23 +38,15 @@ func DownTo(db *sql.DB, dir string, version int64) error {
return err return err
} }
prev, err := migrations.Previous(currentVersion) current, err := migrations.Current(currentVersion)
if err != nil { if err != nil {
if err == ErrNoNextVersion {
fmt.Printf("goose: no migrations to run. current version: %d\n", currentVersion)
return nil
}
return err
}
if prev.Version < version {
fmt.Printf("goose: no migrations to run. current version: %d\n", currentVersion) fmt.Printf("goose: no migrations to run. current version: %d\n", currentVersion)
return nil return nil
} }
current, err := migrations.Current(currentVersion) if current.Version <= version {
if err != nil { fmt.Printf("goose: no migrations to run. current version: %d\n", currentVersion)
return fmt.Errorf("no migration %v", currentVersion) return nil
} }
if err = current.Down(db); err != nil { if err = current.Down(db); err != nil {