On 6/2/12 3:18 AM, John English wrote:
On 01/06/2012 15:19, John English wrote:
I'm having trouble with the following error: "Conglomerate could not be
created". It happens when I do this:
INSERT INTO resource_usage (resid,itemid,itemtype)
(SELECT resid,?,? FROM resource_usage
WHERE itemid=?
AND itemtype=?
AND NOT EXISTS (SELECT resid FROM resource_usage
WHERE itemid=? AND itemtype=?));
I also get the same error from this, which looks fairly innocuous to me:
INSERT INTO resource_usage (resid,itemid,itemtype)
(SELECT resid,20,'final' FROM resource_usage WHERE itemid=? AND itemtype=?);
Is it perhaps because I'm inserting into the same table I'm selecting
from?
Hi John,
Do you have a stack trace for this error?
Thanks
-Rick
--
John English If we were to define a religion to be a system of
thought which contains unprovable statements, so it contains an
element of faith, then Gödel has taught us that not only is
mathematics a religion but it is the only religion able to prove
itself to be one.
— John Barrow, /Pi in the Sky /
