On Tuesday, August 28, 2018, Shaun Savage <savages(at)taxnvote(dot)org> wrote:
> I want to dynamically return a column from a function.
>
Variable object identifiers requires executing dynamic SQL. See:
https://www.postgresql.org/docs/10/static/plpgsql-statements.html#PLPGSQL-STATEMENTS-EXECUTING-DYN
David J.