| From: | Jaime Casanova <jaime(at)2ndquadrant(dot)com> |
|---|---|
| To: | Len Walter <len(dot)walter(at)gmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Commit every N rows in PL/pgsql |
| Date: | 2010-05-26 07:36:17 |
| Message-ID: | AANLkTimzql49rEHkx3xf_GXs1ple_tRG1enAeXjIt5U0@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-general |
On Wed, May 26, 2010 at 1:27 AM, Len Walter <len(dot)walter(at)gmail(dot)com> wrote:
>
> PL/pgsql doesn't allow that because it doesn't support nested transactions.
> Is there an equivalent Postgres way of doing this?
what about this?
create function f() returns void as $$
declare
r record;
begin
for r in select col_a from t loop
update t set col_c = col_a + col_b where col_a = r.a;
end loop;
return;
end;
$$ language plpgsql;
--
Jaime Casanova www.2ndQuadrant.com
Soporte y capacitación de PostgreSQL
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