Hi!
Rather simple script (original query was a 500 lines of SQL with 100 Mb of
gzipped dump. Query is looked strange, but actually it was auto-generated):
CREATE TABLE t (a int, b int);
CREATE TABLE tt (c int);
INSERT INTO t VALUES (1,1), (2,2);
INSERT INTO tt VALUES (2);
SELECT
*
FROM
On 12/10/2013 09:39 AM, Teodor Sigaev wrote:
SELECT
*
FROM
t
WHERE (
CASE
WHEN a%2 IN (SELECT c FROM tt) THEN a
END IN (SELECT c FROM tt)
);
Wow, it wouldn't have occured to me that that was even supported syntax.
I'm not suprised that it doesn't work ...
--
Teodor Sigaev teo...@sigaev.ru writes:
SELECT
*
FROM
t
WHERE (
CASE
WHEN a%2 IN (SELECT c FROM tt) THEN a
END IN (SELECT c FROM tt)
);
I suppose, the problem is connected to hashed subplan, but I'm not very
familiar
with executor. And this affects all
