Bill Moran wrote:
> Is it possible that your UPDATE command is updating multiple rows? I
> don't believe RETURNING will work on an UPDATE that touches more than 1
> row.
Hmm, why not?
alvherre=> create table bill (a int, b text);
CREATE TABLE
alvherre=> insert into bill values (1, 'one');
INSERT 0 1
alvherre=> insert into bill values (2, 'two');
INSERT 0 1
alvherre=> update bill set b = a || ' ' || b returning b;
b
-------
1 one
2 two
(2 lignes)
UPDATE 2
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
