| From: | Andy Colson <andy(at)squeakycode(dot)net> |
|---|---|
| To: | PostgreSQL <pgsql-general(at)postgresql(dot)org> |
| Subject: | using a function |
| Date: | 2010-01-05 22:39:22 |
| Message-ID: | 4B43BF9A.7050401@squeakycode.net |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
(*Sorry if this posts twice, I sent it from the wrong account the first
time*)
I have a function that's working for what I needed it to do, but now I
need to call it for every id in a different table... and I'm not sure
what the syntax should be.
Here is an example:
create or replace function test(uid integer, out vhrs integer, out phrs
integer, out fhrs integer)
returns setof record as $$
begin
vhrs := uid + 1;
phrs := uid + 2;
fhrs := uid + 3;
return next;
end;
$$ language 'plpgsql';
I currently use it once, I know the id, and just call:
select * from test(42);
all is well.
But now I need to call it for every record in my employee table.
I tried:
select id, vhrs, phrs, fhrs
from employee, test(id)
I also tried an inner join, but neither work. Any hints how I might do
this?
Thanks
-Andy
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Andres Freund | 2010-01-05 22:49:13 | Re: PostgreSQL Write Performance |
| Previous Message | Greg Smith | 2010-01-05 22:34:28 | Re: PostgreSQL Write Performance |