Function wrapWithOid

pkg/sql/sem/tree/datum.go:5840–5860

wrapWithOid wraps a Datum with a custom Oid.

(d Datum, oid oid.Oid)

// wrapWithOid wraps a Datum with a custom Oid.
func wrapWithOid(d Datum, oid oid.Oid) Datum {
	switch v := d.(type) {
	case nil:
		return nil
	case *DInt:
	case *DString:
	case *DArray:
	case dNull, *DOidWrapper:
		panic(errors.AssertionFailedf("cannot wrap %T with an Oid", v))
	default:
		// Currently only *DInt, *DString, *DArray are hooked up to work with
		// *DOidWrapper. To support another base Datum type, replace all type
		// assertions to that type with calls to functions like AsDInt and
		// MustBeDInt.
		panic(errors.AssertionFailedf("unsupported Datum type passed to wrapWithOid: %T", d))
	}
	return &DOidWrapper{
		Wrapped: d,
		Oid:     oid,
	}
}

// UnwrapDOidWrapper exposes the wrapped datum from a *DOidWrapper.
func UnwrapDOidWrapper(d Datum) Datum {