Aloha!
Found another hitch with functions returning TABLE(). #191 says it all.
On a side note, the SQL example demonstrates another small issue:
... LANGUAGE sql
is transformed to
... LANGUAGE 'sql' -- note the quotes.
"langname" is a name, not a text. For backward compatibility the quotes
are allowed, but we should still not add them.
See ..
http://developer.postgresql.org/pgdocs/postgres/sql-createfunction.html
http://www.postgresql.org/docs/8.4/interactive/sql-createfunction.html
> { LANGUAGE langname
(...)
>
> langname
> The name of the language that the function is implemented in. Can
be SQL, C, internal, or the name of a user-defined procedural language.
> For backward compatibility, the name can be enclosed by single quotes.
Regards
Erwin