From: pginfo <pginfo@t1.unisoftbg.com>
To: pgsql-sql@postgresql.org <pgsql-sql@postgresql.org>
Subject: Interest IN problem on 7.4
Date: Sat, 13 Dec 2003 08:10:16 +0100
Message-ID: <3FDABB58.69A785DA@t1.unisoftbg.com> (raw)
Hi,
I am using pg 7.4.
Pls, see this test:
tt07=# update a_cars set dog_or_free=0 where virtualen=0 and
dog_or_free=4 and ids NOT IN ( select oc.ids_car_real from a_oferti_cars
oc,a_oferti o where oc.IDS_oferti=o.ids and o.date_valid>=9964) AND
IDS = 'SOF_9989';
UPDATE 0
tt07=# update a_cars set dog_or_free=0 where virtualen=0 and
dog_or_free=4 and ids IN ( select oc.ids_car_real from a_oferti
_cars oc,a_oferti o where oc.IDS_oferti=o.ids and o.date_valid>=9964)
AND IDS = 'SOF_9989';
UPDATE 0
tt07=# update a_cars set dog_or_free=0 where virtualen=0 and
dog_or_free=4 and ids NOT IN ( select oc.ids_car_real from a_oferti_cars
oc,a_oferti o where oc.IDS_oferti=o.ids and o.date_valid>=9964 AND
OC.IDS_CAR_REAL IS NOT NULL) AND IDS = 'SOF_9989';
UPDATE 1
I think IN is not working correct in this case.
In my case A_CARS.IDS is name and also OC.IDS_CAR_REAL.
It is interest that the last update is working well and the first one
not.
Pls, comment this problem.
regards,
ivan.
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To: pgsql-sql@postgresql.org
Cc: pginfo@t1.unisoftbg.com
Subject: Re: Interest IN problem on 7.4
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