On Sun, Apr 7, 2024 at 7:24 AM jian he <jian.universal...@gmail.com> wrote:
> On Sun, Apr 7, 2024 at 6:30 PM PG Doc comments form > <nore...@postgresql.org> wrote: > > > > The following documentation comment has been logged on the website: > > > > Page: https://www.postgresql.org/docs/16/plpgsql-declarations.html > > Description: > > > > Under 43.3.1, "Notice that we omitted RETURNS real — we could have > included > > it, but it would be redundant." > > Should that be "RETURNS tax" instead of "RETURNS real"? > > I think it's related to the plpgsql "RETURNS" and "RETURN" confusion. > RETURN can appear between "begin", "end". > RETURNS need to specify before "AS". > > Right, the OP needs to have consulted the CREATE FUNCTION reference page to find the definition of the RETURNS clause since it is language agnostic. https://www.postgresql.org/docs/current/sql-createfunction.html David J.