On Fri, Aug 18, 2023 at 10:55 AM Chapman Flack <chap@anastigmatix.net> wrote:
>
>
> Again, all of that complication stems from the choice to use the
> anyelement return type and rely on polymorphic type resolution
> to figure the oid out, when we already have the oid to begin with
> and the oid is all we want.
>
you want jsonb_object_field_type(internal, jsonb, text)? because on
sql level, it's safe.
The return data type is determined when we are in jsonb_cast_support.
we just need to pass the {return data type} information to the next
function: jsonb_object_field_type.
