migrate

Documentation

Index

• func Load(migrationsFs fs.ReadDirFS) (migrations []db.Migration, err error)
• func Migrate(ctx context.Context, db db.DB, migrations []Migration) (err error)
• func Rollback(ctx context.Context, db db.DB, migrations []Migration, numberToRollback int64) (err error)
• type Migration

Functions

func Load

func Load(migrationsFs fs.ReadDirFS) (migrations []db.Migration, err error)

Load all the migrations files for the given FS

func Migrate

func Migrate(ctx context.Context, db db.DB, migrations []Migration) (err error)

func Rollback

func Rollback(ctx context.Context, db db.DB, migrations []Migration, numberToRollback int64) (err error)

Rollback undo the latest migration

Types

type Migration

type Migration struct {
	ID   int64
	Up   func(ctx context.Context, tx db.Queryer) (err error)
	Down func(ctx context.Context, tx db.Queryer) (err error)
}