joao viegas <jtamvie...@yahoo.co.uk> writes:
> does anybody knows how can I have something like:
> select function_that_returns_int(NEW.field1) into NEW.field2;
Works for me ...
create table fooey (q1 int, q2 int);
create function myt() returns trigger language plpgsql as $$
begin
select abs(new.q1) into new.q2;
return new;
end$$;
create trigger mytrig before insert on fooey for each row
execute procedure myt();
insert into fooey values(-42, 77);
select * from fooey;
q1 | q2
-----+----
-42 | 42
(1 row)
Perhaps you should show a full example of what you're doing.
regards, tom lane
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