|
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Wilt, Charles
Sent: Friday, July 06, 2007 8:18 AM
To: Midrange Systems Technical Discussion
Subject: RE: SQL summary qry
Antonio,
There are two ways to accomplish what you want...
1) Have the application running the SQL statement do the
totaling from the "detail" rows returned by the SQL.
2) Use multiple SQL statements, one for each level, with a
UNION ALL between them.
Note that "detail" just means the lowest level of information
in this case.
Option 1) is the most common and probably the best
performing, but I've used 2) a few times.
A true query tool for generating reports such as Query
Manager or SEQUAL, or whatever includes the ability to do the
totaling in option 1). Interactive tools such as Run SQL
Scripts or STRSQL do not.
HTH,
Charles Wilt
-----Original Message-----horizontal
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Antonio
Fernandez-Vicenti
Sent: Friday, July 06, 2007 2:55 AM
To: Midrange Systems Technical Discussion
Subject: Re: SQL summary qry
Jim, Vernon and Birgitta, let me enter this thread since I'm
interested in an additional detail:
Apart from the comments about using names, asc/desc, etc...
Can you get the grouping at, say, two or more levels of grouping?
I mean, (grouping) giving totals for, at number_field/year/month
level, as in Vern's SELECT sentence, ... PLUS ...
PLUSand also higher level (number_field/year , and
number_field) Totals in same SELECT in an "interspersed"
(did I spell it right?) way as shown below.
Note: I've edited results with blank lines in between and
displacements at different level totals just to make things moreplease take
clear, but that would not be needed , of course!
Number Year Month Count Total amount
001 1998 11 xx 99.99
001 1998 12 xx 999.99
001 1998 1099.98
001 1999 11 xx 99.99
001 1999 12 xx 999.99
001 1999 1099.98
001 2199.96
002 1999 11 01 200.01
002 1999 06 55 1234.56
002 1999 1434.57
002 1434.57
TIA,
--------------------------------------------------------------
--------------------------------
Vernon Hamberg wrote:
select number_field,--
year(date_field) as year_field,
month(date_field) as month_field,
count(*) as num_occurrences,
sum(amount_field') as total_amt
from somelib/somefile
group by number_field, year(date_field), month(date_field)
order by 1, 2, 3
Antonio Fernandez-Vicenti
afvaiv@xxxxxxxxxxxxxx
--
This is the Midrange Systems Technical Discussion
(MIDRANGE-L) mailing list
To post a message email: MIDRANGE-L@xxxxxxxxxxxx To subscribe,
unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx Before posting,
a moment to review the archives at
http://archive.midrange.com/midrange-l.
This e-mail transmission contains information that is
intended to be confidential and privileged. If you receive
this e-mail and you are not a named addressee you are hereby
notified that you are not authorized to read, print, retain,
copy or disseminate this communication without the consent of
the sender and that doing so is prohibited and may be
unlawful. Please reply to the message immediately by
informing the sender that the message was misdirected. After
replying, please delete and otherwise erase it and any
attachments from your computer system. Your assistance in
correcting this error is appreciated.
--
This is the Midrange Systems Technical Discussion
(MIDRANGE-L) mailing list To post a message email:
MIDRANGE-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change
list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx Before posting,
please take a moment to review the archives at
http://archive.midrange.com/midrange-l.
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.