Display data in month wise

Question

Hi all,
I have my data in the table as date wise. I need to sum this data in month wise.
Can anyone tell me how to do it. Is their any fm to do it or any sample pgm of this kind.
For ex my output should be like this :
field1 field2 Month1 Month2 Month3 Month4 ..
Waiting for reply,
Regards,
Priya

Answer 1

hi priya,
First of all sort the whole set of values as per date wise into an internal table.
Sort the table as per the date .
CONCATENATE PR_MONTH '01' INTO W_FIRST_DATE.
        CALL FUNCTION 'LAST_DAY_OF_MONTHS'
          EXPORTING
            DAY_IN            = W_FIRST_DATE
          IMPORTING
            LAST_DAY_OF_MONTH = W_LAST_DATE
          EXCEPTIONS
            DAY_IN_NO_DATE    = 1
            OTHERS            = 2.
        IF SY-SUBRC <> 0.
      MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
      WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
        ENDIF.
              W_DATE = W_FIRST_DATE.
With this try to determine the first and last days of the month
From where u want to start .
Capture the month field from date field into pr_month.
Set the first date of the month to 01 like 02/01/2006
Suppose u had 02/02/2006 as the first occurance of the date then
U r trying to determine the first date and last date of ur feb month for the year 2006 .
Now 02/01/2006 and 02/28/2006 are determined by this process .
Set date_low  = 02/01/2006 .
    Date_high = 02/28/2006.
Now into ur select statement capture the fields between 02/01/2006 and 02/28/2006 just like range .
U can use select between or range
,so this covers all the fields for feb ,
Use collect on ur final output table which will give u the final sum values.
Now next field is say 03/10/2006 , then use the same process to capture the values .
Itab say is containg date fields
Logic is
Loop at itab.
Month = itab-date+(x)
At new month.
   Perform operation .
Endat.
Endloop.