Hi Mikael,

thanks for the review!

>> +  else if (selector->ts.u.derived)
>
> Hum, accessing ts.u.derived is correct only if selector->ts.type is
> BT_DERIVED or BT_CLASS, isn't it?

yes.


> Thus the condition should probably be
> else if (selector->ts.type == BT_DERIVED) as the BT_CLASS was handled
> before?  OK with that change (if it works).

Good point. And yes, it works.

However, on second thought, I wonder why we need to treat the case
"selector->ts.type == BT_DERIVED" at all, since the selector in a
SELECT TYPE statement is required to be polymorphic (which is being
checked later in resolve_select_type). I.e. we weill get an error on
the BT_DERIVED case anyway, so I don't see why we need to build a
class container at all here (the only reason I could imagine would be
something like error recovery).

The attached new version is what I'm regtesting right now (with the
whole BT_DERIVED branch removed, since it should not be needed). Ok if
it succeeds?

Cheers,
Janus

Attachment: pr58185_v3.diff
Description: Binary data

Reply via email to