On Tue, Apr 22, 2008 at 4:10 PM, Gurjeet Singh <singh.gurjeet@gmail.com> wrote:
> RECORD.* doesn't work in plpgsql, but NEW.* and OLD.* do in trigger
> functions created in plpgsql.
>
> The example function process_emp_audit() on page
> http://www.postgresql.org/docs/8.3/interactive/plpgsql-trigger.html , shows
> that we can use OLD.* and NEW.* as:
>
> INSERT INTO emp_audit SELECT 'D', now(), user, OLD.*;
>
> but if I try to do the same thing in my own plpgsql function, it throws
> a runtime ERROR:
>
> create table t1( a int, b char );
> create table t2( a int, b char );
>
> create or replace function log_rotate() returns void as $$
> declare
> rec record;
> begin
>
> for rec in delete from t2 returning * loop
> insert into t1 select 1, rec.*; -- throws ERROR: record type has
> not been registered
> end loop;
>
> end;
> $$ language 'plpgsql';
you can do this:
create or replace function log_rotate() returns void as $$
declare rec t1;
begin for rec in delete from t2 returning 1, * loop insert into t1 select rec.*; end loop;
end;
$$ language plpgsql;
