Sql query for report?

Question

Hi all
I have one big table with column:
code,street,data_type,credit,debt,saldo,date
I was creating query like
select sum(saldo),code from tableA where data_types=1 and date <'201010' group by code
but cant expand this query to be as report like
COLUMN1 COLUMN2 COLUMN3 COLUMN4
sum(saldo) -where type=1 and date = '201201', sum(saldo) where type=2, sum(saldo) where date ='201205' , code
whats best solution to report sums for diferent data_types on one line with just one code per lines?
regards
Gordan
Edited by: useruseruser on May 14, 2013 10:52 AM

Answer 1

Hi,
something like this?
WITH mydata AS
   SELECT 2 code, 1 data_type, TO_DATE('01/01/2012','DD/MM/YYYY') dt, 100 saldo FROM DUAL UNION ALL
   SELECT 2 code, 2 data_type, TO_DATE('01/02/2012','DD/MM/YYYY') dt,  50 saldo FROM DUAL UNION ALL
   SELECT 2 code, 2 data_type, TO_DATE('01/03/2012','DD/MM/YYYY') dt,  40 saldo FROM DUAL UNION ALL
   SELECT 2 code, 2 data_type, TO_DATE('01/04/2012','DD/MM/YYYY') dt,  80 saldo FROM DUAL UNION ALL
   SELECT 2 code, 2 data_type, TO_DATE('01/05/2012','DD/MM/YYYY') dt,  50 saldo FROM DUAL UNION ALL
   SELECT 5 code, 1 data_type, TO_DATE('01/01/2012','DD/MM/YYYY') dt, 200 saldo FROM DUAL UNION ALL
   SELECT 5 code, 2 data_type, TO_DATE('01/02/2012','DD/MM/YYYY') dt, 175 saldo FROM DUAL UNION ALL
   SELECT 5 code, 1 data_type, TO_DATE('01/03/2012','DD/MM/YYYY') dt, 300 saldo FROM DUAL UNION ALL
   SELECT 5 code, 2 data_type, TO_DATE('01/04/2012','DD/MM/YYYY') dt,  85 saldo FROM DUAL UNION ALL
   SELECT 5 code, 2 data_type, TO_DATE('01/05/2012','DD/MM/YYYY') dt,  85 saldo FROM DUAL
SELECT SUM(CASE
               WHEN data_type=1 AND TO_CHAR(dt,'YYYYMM')='201201'
                  THEN saldo
            END) col1
      , SUM(CASE
              WHEN data_type=2
                 THEN saldo
            END) col2
      , SUM(CASE
               WHEN TO_CHAR(dt,'YYYYMM')='201205'
                  THEN saldo
            END) col2
      , code
   FROM mydata
GROUP BY code;
      COL1       COL2     COL2_1       CODE
       100        220         50          2
       200        345         85          5It's considered a good practice to mark questions as answered when the answers are satisfying your question or provide additional details.
You seem to have a lot of questions unresolved:
Handle:      useruseruser 
Status Level:      Newbie (5)
Registered:      Jun 25, 2007
Total Posts:      468
Total Questions:      75 (49 unresolved) Are they really all without answer?
Regards.
Al
Edited by: Alberto Faenza on May 14, 2013 11:10 AM
Code changed as initial post changed