Subject | Re: [firebird-support] SQL Question |
---|---|
Author | Arno Brinkman |
Post date | 2004-06-09T11:14:14Z |
Hi Michael,
with the rapport-tool.
SELECT
t1.Color,
(SELECT Count(*) FROM TableX t2 WHERE t2.Color = t1.Color and t2.Size =
'XX') AS XX,
(SELECT Count(*) FROM TableX t2 WHERE t2.Color = t1.Color and t2.Size =
'YY') AS YY,
(SELECT Count(*) FROM TableX t2 WHERE t2.Color = t1.Color and t2.Size =
'ZZ') AS ZZ
FROM
TableX t1
GROUP BY
t1.Color
Regards,
Arno Brinkman
ABVisie
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Firebird open source database (based on IB-OE) with many SQL-99 features :
http://www.firebirdsql.org
http://www.firebirdsql.info
http://www.fingerbird.de/
http://www.comunidade-firebird.org/
Support list for Interbase and Firebird users :
firebird-support@yahoogroups.com
Nederlandse firebird nieuwsgroep :
news://newsgroups.firebirdsql.info
> If I have a table containing (among others) theese records:Not dynamic, if you need it for a print-report may be it's easier to solve
>
> Color Size Number
> AA XX 1
> AA YY 2
> AA ZZ 3
> BB XX 4
> BB YY 5
> BB ZZ 6
>
> Can I then make a select that will return something like:
>
> XX YY ZZ
> AA 1 2 3
> BB 4 5 6
with the rapport-tool.
SELECT
t1.Color,
(SELECT Count(*) FROM TableX t2 WHERE t2.Color = t1.Color and t2.Size =
'XX') AS XX,
(SELECT Count(*) FROM TableX t2 WHERE t2.Color = t1.Color and t2.Size =
'YY') AS YY,
(SELECT Count(*) FROM TableX t2 WHERE t2.Color = t1.Color and t2.Size =
'ZZ') AS ZZ
FROM
TableX t1
GROUP BY
t1.Color
Regards,
Arno Brinkman
ABVisie
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Firebird open source database (based on IB-OE) with many SQL-99 features :
http://www.firebirdsql.org
http://www.firebirdsql.info
http://www.fingerbird.de/
http://www.comunidade-firebird.org/
Support list for Interbase and Firebird users :
firebird-support@yahoogroups.com
Nederlandse firebird nieuwsgroep :
news://newsgroups.firebirdsql.info