Hello Karol
Thank you for your answer.
The query is a very simplified one, just for show the idea.
I can create an index as the following:
CREATE INDEX IDX_ASIENTOSDET1 ON ASIENTOSDET COMPUTED BY (
CAST(ASI_ANOEJE AS CHAR(5)) ||
CAST(ASI_CODSUC AS CHAR(5)) ||
CAST(EXTRACT(MONTH FROM
Hi,
No – you can not create single index on more then one table
But you really need it?
How big is resultset? I do not see any filter in this query no HAVING nor WHERE
regards,
Karol Bieniaszewski
From: mailto:firebird-support@yahoogroups.com
Sent: Monday, August 24, 2015 7:28 PM
To:
Hello everybody
I had the following query:
SELECT
D.ASI_ANOEJE,
D.ASI_CODSUC,
EXTRACT(MONTH FROM C.ASC_FECHAX) AS ASI_NUMMES,
D.ASI_NUMCUE,
D.ASI_NUMSUB
FROM
ASIENTOSDET D
JOIN
ASIENTOSCAB C
ON D.ASI_CODSUC = C.ASC_CODSUC AND
D.ASI_IDECAB = C.ASC_IDENTI
GROUP
Hi,
as i say previously you can not do this
as index can not be updated if something was changed in ASIENTOSCAB.
And any subseclect is not recognized by plan parser as expression index def
regards,
Karol Bieniaszewski
From: mailto:firebird-support@yahoogroups.com
Sent: Monday, August 24,
Hi,
as i say previously you can not do this
as index can not be updated if something was changed in ASIENTOSCAB.
And any subseclect is not recognized by plan parser as expression index def
regards,
Karol Bieniaszewski
From: mailto:firebird-support@yahoogroups.com
Sent: Monday, August 24,
Ok, thank you Karol.
Greetings.
Walter.
On Mon, Aug 24, 2015 at 2:32 PM, liviusliv...@poczta.onet.pl
[firebird-support] firebird-support@yahoogroups.com wrote:
Hi,
as i say previously you can not do this
as index can not be updated if something was changed in ASIENTOSCAB.
And any
