Calculation of MONTHS , YEARS , & DAYS between two dates

Hi Experts,
Currently i am using this functional Module. which calculates the number of months between two dates.
   CALL FUNCTION 'FIMA_DAYS_AND_MONTHS_AND_YEARS'
         EXPORTING
              I_DATE_FROM = ITAB_PER-BEGDA
              I_DATE_TO   = ITAB_PER-ENDDA
         IMPORTING
              E_MONTHS    = CMONTHS.
BUT this functional module Rounding off the Month...Say ..if the total numbr of days between from & to date is 105 it is showing as 4 months ...
<b>Is there any other Functional Module</b> ????which Calculates the EXACT MONTH between two dates...(in the above case the month is expected to be 3 only since it is 105 days only)..
Kindly help me regarding this....

lakshimiraja,
You can use this function module.
report zrich_0003
       no standard page heading.
data: duration_in_months type i.
parameters: s_date type sy-datum,
            e_date type sy-datum.
call function 'DURATION_DETERMINE'
exporting
   unit                             = 'MON'
   factory_calendar                 = 'P6'    " Your factory calendar
importing
   duration                         = duration_in_months
changing
   start_date                       = s_date
   end_date                         = e_date
exceptions
   factory_calendar_not_found       = 1
   date_out_of_calendar_range       = 2
   date_not_valid                   = 3
   unit_conversion_error            = 4
   si_unit_missing                  = 5
   parameters_not_valid             = 6
   others                           = 7.
   write:/ duration_in_months.
Don't forget to reward if useful...

Similar Messages

I wanted to know how do you calculate the number of days between two dates

i wanted to know how do you calculate the number of days between two dates in java ? i get both the dates from the database. i guess there are many issues like leap year and Febuary having diff no of months ..etc.

thanks..
I solve my problem as
public class MyExample {
    public static void main(String a[]) {
        String stdate = "2009-03-01";
        java.sql.Date currentDate = new java.sql.Date(System.currentTimeMillis());
        java.sql.Date preDate = java.sql.Date.valueOf(stdate);
        System.out.println(currentDate);
        System.out.println(preDate);
//        int dateCom = preDate.compareTo(currentDate);
//        System.out.println(dateCom);
        long diff = currentDate.getTime() - preDate.getTime();
        int days = (int) Math.floor(diff / (24 * 60 * 60 * 1000));
         System.out.println(days);
}

To find months and days between 2 dates

Hi,
I want to find the months and days between 2 dates.
For Eg.
Date-1 : 25-Aug-2013
Date-2 : 23-Oct-2013
If we consider every month as 30 days it should give
25-Aug-2013 to 30-Aug-2013 = 6 days
01-Sep-2013 to 30-Sep-2013 = 1 Month
23-Oct-2013 to 30-Oct-2013 =   8 days
Total = 1 month and 14 days.
Kindly help at the earliest.
Thanks & Regards
Suresh

SureshM wrote:
Hi,
I want to find the months and days between 2 dates.
For Eg.
Date-1 : 25-Aug-2013
Date-2 : 23-Oct-2013
If we consider every month as 30 days it should give
25-Aug-2013 to 30-Aug-2013 = 6 days
01-Sep-2013 to 30-Sep-2013 = 1 Month
23-Oct-2013 to 30-Oct-2013 =   8 days
Total = 1 month and 14 days.
Kindly help at the earliest.
Thanks & Regards
Suresh
That's not a good idea though. Be considering every month as 30 days, then comparisons over larger date ranges (years) will be out by more and more days the larger the difference gets.
Your example is also wrong.
For Eg.
Date-1 : 25-Aug-2013
Date-2 : 23-Oct-2013
If we consider every month as 30 days it should give
25-Aug-2013 to 30-Aug-2013 = 6 days
01-Sep-2013 to 30-Sep-2013 = 1 Month
23-Oct-2013 to 30-Oct-2013 =   8 days
The last one should be:
01-Oct-2013 to 23-Oct-2013 = 23 days
giving a result of 1 month and 29 days.
Oracle provides a months_between function to do the calculation.
SQL> select months_between(date '2013-10-23', date '2013-08-25') from dual;
MONTHS_BETWEEN(DATE'2013-10-23',DATE'2013-08-25')
                                       1.93548387
But of course, because the number of days in a month varies, it's not exacly known what the decimal part of the number represents.
However, if you combine methods, using months_between to get the months, and then assume 30 days for a month to get the days part from the remainder, it's more consistent over longer periods...
SQL> ed
Wrote file afiedt.buf
1 with dates as (select date '2013-08-25' as date_from, date '2013-10-23' as date_to from dual)
2 --
3 select months_between(date_to, date_from)
4        ,trunc(months_between(date_to, date_from)) as months
5        ,round(mod(months_between(date_to, date_from),1)*30) as days
6* from dates
SQL> /
MONTHS_BETWEEN(DATE_TO,DATE_FROM)     MONTHS       DAYS
                       1.93548387          1         28

How to get days between two dates

Hi ,
How to get days between two dates.
Regards,
Ramesh.

Hi Ramesh,
REPORT ZDATEDIFF.
DATA: EDAYS   LIKE VTBBEWE-ATAGE,
      EMONTHS LIKE VTBBEWE-ATAGE,
      EYEARS LIKE VTBBEWE-ATAGE.
PARAMETERS: FROMDATE LIKE VTBBEWE-DBERVON,
            TODATE   LIKE VTBBEWE-DBERBIS DEFAULT SY-DATUM.
call function 'FIMA_DAYS_AND_MONTHS_AND_YEARS'
exporting
    i_date_from          = FROMDATE
    i_date_to            = TODATE
I_FLG_SEPARATE       = ' '
IMPORTING
    E_DAYS               = EDAYS
    E_MONTHS             = EMONTHS
    E_YEARS              = EYEARS.
WRITE:/ 'Difference in Days   ', EDAYS.
WRITE:/ 'Difference in Months ', EMONTHS.
WRITE:/ 'Difference in Years ', EYEARS.
INITIALIZATION.
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How to calculate days between two DATES ?
which is the functional module for that ?
help me

Hi,
use function module : it works,
HR_HK_DIFF_BT_2_DATES
give output format = 03 and get the value in days.
code is as below :
data : DATE1 type P0001-BEGDA,
DATE2 type P0001-BEGDA,
YEARS type P0347-SCRYY,
MONTHS type P0347-SCRMM,
DAYS type P0347-SCRDD.
date1 = '20070331'.
date2 = '20070101'.
CALL FUNCTION 'HR_HK_DIFF_BT_2_DATES'
EXPORTING
DATE1 = date1
DATE2 = date2
OUTPUT_FORMAT = '03'
IMPORTING
YEARS = years
MONTHS = months
DAYS = days
EXCEPTIONS
INVALID_DATES_SPECIFIED = 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.
write : days.
Reward points, if helpful,
Regards,
Sandeep Kaushik

Working days between two date fields and Changing Factory Calendar

Hi,
I have to calculate working days between two date fields excluding the weekends and public holidays for Switzerland.
I have written the routine using factory calender and its working fine except for two problems now:
1. If any one of the date field is empty then teh rsult should be zero.
2. And the below code is working from 1996 but my cleints wants it to work for years before 1996 as well.
I also tried to change the Start date in SCAL for factory calendar but it says enter values between 1995 to 2020.
I am new to ABAP. Please help me how i can achieve these for below code.
DATA: IT_HOLIDAYS type TABLE OF ISCAL_DAY,
      IS_HOLIDAYS TYPE ISCAL_DAY.
DATA: T_DATE TYPE SY-DATUM,
      P_DATE TYPE SY-DATUM.
DATA : X_DATE(4) TYPE C.
DATA: CNT TYPE I.
REFRESH : IT_HOLIDAYS.
CLEAR : IT_HOLIDAYS.
T_DATE = SOURCE_FIELDS-/BIC/ZCCCHP812.
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EXPORTING
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FACTORY_CALENDAR = 'CH'
DATE_FROM = P_DATE
DATE_TO   = T_DATE
TABLES
HOLIDAYS = IT_HOLIDAYS
EXCEPTIONS
FACTORY_CALENDAR_NOT_FOUND = 1
HOLIDAY_CALENDAR_NOT_FOUND = 2
DATE_HAS_INVALID_FORMAT = 3
DATE_INCONSISTENCY = 4
OTHERS = 5.
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Please help
Regards
Zabina
Edited by: Syed786 on Nov 2, 2011 9:15 AM

Hi Zabina,
Try this function module 'DURATION_DETERMINE'.
Give the factory calendar and unit as DAY
With regards,
Rajesh

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Hi all,
Hope doing well,
sir i am retrieving day between two dates in sql server like this.
select datediff(day,'2012-10-03 00:00:00.000','2012-10-05 00:00:00.000')
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thanks,

Just do minus
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More modern version:
WITH date_tab AS
(SELECT TO_DATE ('&from_date', 'dd-MON-yyyy')
+ LEVEL
- 1 business_date
FROM DUAL
CONNECT BY LEVEL <=
TO_DATE ('&to_date', 'dd-MON-yyyy')
- TO_DATE ('&from_date', 'dd-MON-yyyy')
+ 1)
SELECT business_date
FROM date_tab
WHERE TO_CHAR (business_date, 'DY') NOT IN ('SAT', 'SUN');Thank you,
Tony Miller
Webster, TX
Never Surrender Dreams!
JMS
If this question is answered, please mark the thread as closed and assign points where earned..

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Hi Guys
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Hi,
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tProcessDate = DateAdd(DateInterval.Day, 1, tProcessDate)
Next
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End Function
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Regards
Please click "Mark as Answer" if this resolves your problem or "Vote as Helpful" if you find it helpful. BH

Calculation of MONTHS , YEARS , & DAYS between two dates

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