package migrations import ( "context" "database/sql" "github.com/pressly/goose/v3" ) func init() { goose.AddMigrationContext(upSession, downSession) } func upSession(ctx context.Context, tx *sql.Tx) error { _, err := tx.Exec(`CREATE TABLE IF NOT EXISTS devices ( id INTEGER PRIMARY KEY AUTO_INCREMENT, token VARCHAR(255) NOT NULL )`) if err != nil { return err } return nil } func downSession(ctx context.Context, tx *sql.Tx) error { // This code is executed when the migration is rolled back. _, err := tx.Exec(`DROP TABLE IF EXISTS sessions`) if err != nil { return err } return nil }