On Thu, Jul 30, 2009 at 4:37 PM, Steve Prentice<prent...@cisco.com> wrote: > Since I didn't get completely shot out of the water and a couple people > seemed to think it was helpful, I'm submitting this patch for consideration > in the next commitfest. > > This patch changes plpgsql IN parameters so they are mutable. Previously, > they were being forced constant. This patch modifies the plpgsql.sql > regression test and corresponding .out file. The regression test also makes > sure the passed in parameter does not get changed in the calling function. > > I decided not to update the docs for this change because the docs don't > currently indicate that an IN parameter is constant and I didn't want to > encourage it because it isn't universally considered good programming > practice to assign to an IN parameter. If others think we need a doc change > for this, I'll update the patch. > > The following function will compile with this patch: > > create or replace function param_assign_test(a int, val int) returns void > as $$ > begin > a := val; > end > $$ language plpgsql; > > This function would have failed to compile previously.
We're in the middle of a CommitFest right now for which the deadline for submissions was 2009-07-14. Please go to https://commitfest.postgresql.org/action/commitfest_view/open and add your patch there. Thanks, ...Robert -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers