RC2 intermittent errors
Hi all,
I'm testing now RC2 against our application and I'm experiencing
intermittent errors. I isolated this test:
CREATE TABLE users (
id_login SERIAL PRIMARY KEY,
login TEXT
);
CREATE OR REPLACE FUNCTION sp_id_user ( TEXT )
RETURNS INTEGER AS $$
DECLARE
a_login ALIAS FOR $1;
my_id INTEGER;
BEGIN
SELECT id_login INTO my_id
FROM users
WHERE login = a_login;
RETURN COALESCE(my_id, -1 );
END;
$$ LANGUAGE 'plpgsql'
STABLE;
CREATE OR REPLACE FUNCTION sp_test ( TEXT )
RETURNS INTEGER AS $$
DECLARE
a_login ALIAS FOR $1;
my_id INTEGER;
BEGIN
my_id = sp_id_user( a_login );
RAISE NOTICE 'ID> %', my_id;
insert into users (login) values ( a_login );
my_id = sp_id_user( a_login );
RAISE NOTICE 'ID> %', my_id;
RETURN 0;
END;
$$ LANGUAGE 'plpgsql';
select sp_test('test1');
select sp_test('test2');
The call of the two above functions shall show:
ID> -1
ID> 1
ID> -1
ID> 2
instead I have:
test=# select sp_test('test1');
NOTICE: ID> -1
NOTICE: ID> 1
sp_test
---------
0
(1 row)
test=# select sp_test('test2');
NOTICE: ID> -1
NOTICE: ID> -1
sp_test
---------
0
(1 row)
some times I get:
test=# select sp_test('test1');
NOTICE: ID> -1
NOTICE: ID> -1
sp_test
---------
0
(1 row)
test=# select sp_test('test2');
NOTICE: ID> -1
NOTICE: ID> -1
sp_test
---------
0
(1 row)
Regards
Gaetano Mendola
Gaetano Mendola <mendola@bigfoot.com> writes:
I'm testing now RC2 against our application and I'm experiencing
intermittent errors. I isolated this test:
Argh! I put a GetTransactionSnapshot() call into exec_eval_simple_expr,
but I forgot CommandCounterIncrement(). Wish I could say it was a copy-
and-paste mistake, but it was pure stupidity...
regards, tom lane
Tom Lane wrote:
Gaetano Mendola <mendola@bigfoot.com> writes:
I'm testing now RC2 against our application and I'm experiencing
intermittent errors. I isolated this test:Argh! I put a GetTransactionSnapshot() call into exec_eval_simple_expr,
but I forgot CommandCounterIncrement(). Wish I could say it was a copy-
and-paste mistake, but it was pure stupidity...
Can we continue with RC2 or do we need an RC3?
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073Bruce Momjian <pgman@candle.pha.pa.us> writes:
Tom Lane wrote:
Argh! I put a GetTransactionSnapshot() call into exec_eval_simple_expr,
but I forgot CommandCounterIncrement(). Wish I could say it was a copy-
and-paste mistake, but it was pure stupidity...
Can we continue with RC2 or do we need an RC3?
It's a one-liner change (assuming that my theory is right, which I won't
know for a little bit because I had just make distclean'd in order to
verify my tree against the RC2 tarball). I don't think we should push
an RC3 just for this. Wait a few days and see what else turns up ...
regards, tom lane
Tom Lane wrote:
Bruce Momjian <pgman@candle.pha.pa.us> writes:
Tom Lane wrote:
Argh! I put a GetTransactionSnapshot() call into exec_eval_simple_expr,
but I forgot CommandCounterIncrement(). Wish I could say it was a copy-
and-paste mistake, but it was pure stupidity...Can we continue with RC2 or do we need an RC3?
It's a one-liner change (assuming that my theory is right, which I won't
know for a little bit because I had just make distclean'd in order to
verify my tree against the RC2 tarball). I don't think we should push
an RC3 just for this. Wait a few days and see what else turns up ...
Did you updated the CVS ?
Regards
Gaetano Mendola