package migrate import ( "context" "golang-fave/engine/sqlw" ) func Migrate_000000020(ctx context.Context, db *sqlw.DB, host string) error { if _, err := db.Exec(ctx, `ALTER TABLE shop_products ADD COLUMN price_promo float(8,2) NOT NULL DEFAULT '0.00' AFTER price_old;`); err != nil { return err } return nil }