Yuri B. Lukyanov wrote:
I have table:
and function:
But this thing don't work:
UPDATE test SET text2='test' WHERE id = (SELECT test1());
(rows affected: 0)
Why? There is two updates on the same row, but work only first update
(in the function). Maybe it's bug?
Hmm - PostgreSQL has a
Richard Huxton dev@archonet.com writes:
I'm not sure it's sensible to have the update in the WHERE clause - I
don't know that you can depend on how many times that function will be
called.
It's absolutely not very sensible to do that ... note the warnings in
I have table:
CREATE TABLE public.test (
id INTEGER,
text1 VARCHAR(25),
text2 VARCHAR(25)
) WITH OIDS;
INSERT INTO test VALUES (1, 'qwerty', '111');
INSERT INTO test VALUES (2, 'asdfgh', '222');
and
