On Wed, Feb 21, 2024 at 10:10 AM PG Doc comments form < nore...@postgresql.org> wrote:
> The following documentation comment has been logged on the website: > > Page: https://www.postgresql.org/docs/13/sql-createfunction.html > Description: > > the documentation for creating a function shows [ RETURNS rettype | RETURNS > TABLE ( column_name column_type [, ...] ) ] but returns is not optional. At > least when specifying LANGUAGE plpgsql. All the online advice suggests > specifying RETURNS void as the solution. > As with most conditionally option things in the docs reading the description for the item tells you when it can be omitted. rettype: "When there are OUT or INOUT parameters, the RETURNS clause can be omitted." David J.