On Fri, Aug 18, 2017 at 1:47 PM, Peter J. Holzer <hjp-pgsql(at)hjp(dot)at> wrote:
> So apparently
>
> columnname open-parenthesis tablename closed-parenthesis is a specific
> syntactic construct, but I can't find it documented anywhere.
The documentation linked to speaks mainly in terms of "composite types".
A table IS a composite type (i.e., there is an implicit one of the same
name) for these purposes.
David J.