date issue

[Former Member]

hi folks,

g_startdate like sy-datum

g_enddate like sy-datum.

call function 'RP_CALC_DATE_IN_INTERVAL'

exporting

date = g_startdate

days = 1

months = 0

signum = '-'

years = 0

importing

calc_date = g_enddate.

I am trying to get the previous day of the startdate using this FM and I am unable to get that.

can anyone tell me what am I doing wrong here?

Thanks

Vinu

[RichHeilman]

Working fine for me.

report zrich_0001.

data: g_startdate type sy-datum,
      g_enddate   type sy-datum.

g_startdate = sy-datum.

call function 'RP_CALC_DATE_IN_INTERVAL'
     exporting
          date      = g_startdate
          days      = 1
          months    = 0
          signum    = '-'
          years     = 0
     importing
          calc_date = g_enddate.


write:/ g_enddate.

Regards,

Rich Heilman

[Former Member]

hi vinu,

it does work for me.

DATA:G_STArtdate like sy-datum,

g_enddate like sy-datum.

G_STARTDATE = SY-DATUM.

call function 'RP_CALC_DATE_IN_INTERVAL'

exporting

date = g_startdate

days = 1

months = 0

signum = '-'

years = 0

importing

calc_date = g_enddate.

WRITE: G_ENDDATE.

[Former Member]

Hi vinu,

you can try this:

data: g_startdate like sy-datum.

data: g_enddate like sy-datum.

g_startdate = sy-datum.

g_enddate = g_startdate - 1.

write: / g_startdate, g_enddate.

g_startdate = sy-datum.

g_enddate = g_startdate + 1.

write: / g_startdate, g_enddate.

You don't need an FM.

Regards, Dieter

[Former Member]

I know it is simple

here is what i wrote in the code...

g_startdate = itab-begda.

call function 'RP_CALC_DATE_IN_INTERVAL'

exporting =

date = g_startdate

days = 1

months = 0

signum = '-'

years = 0

importing

calc_date = g_enddate.

I do get the start date as 11122006 in the field but g_enddate is 00000000.

I am wondering what am I missing?

Thanks

Vinu

[Former Member]

Hi Vinu,

your moving is wrong.

try this:

data: g_startdate like sy-datum.

data: g_enddate like sy-datum.

g_startdate = '20061112'.

g_enddate = g_startdate - 1.

write: / g_startdate, g_enddate.

g_startdate = '20061112'.

g_enddate = g_startdate + 1.

write: / g_startdate, g_enddate.

Regards, Dieter

[Former Member]

Hi Vinu,

your moving is wrong.

try this:

data: g_startdate like sy-datum.

data: g_enddate like sy-datum.

g_startdate = '20061112'.

g_enddate = g_startdate - 1.

write: / g_startdate, g_enddate.

g_startdate = '20061112'.

g_enddate = g_startdate + 1.

write: / g_startdate, g_enddate.

Regards, Dieter

[graghavendra_sharma]

Hi Vinu,

The system date format is always "YYYYMMDD". but in your case, you are using "ddmmyyyy". I guess that that is why you are getting 0's. Try this out.

Regards

Raghav

[Former Member]

dear if you want use like that format convert your date with follows

DATA: V_DATE LIKE SY-DATUM,

V_DATE2(10).

CALL FUNCTION 'CONVERT_DATE_INPUT'

EXPORTING

INPUT = '21102002' "DD.MM.YYYY

PLAUSIBILITY_CHECK = 'X'

IMPORTING

OUTPUT = V_DATE "YYYY.MM.DD

EXCEPTIONS

PLAUSIBILITY_CHECK_FAILED = 1

WRONG_FORMAT_IN_INPUT = 2

OTHERS = 3.

V_DATE2 = V_DATE.

WRITE:/ V_DATE2.

[ferry_lianto]

Hi Vinu,

Perhaps field G_STARTDATE is empty.

Try to assign SY-DATUM to field G_STARTDATE.

G_STARTDATE = SY-DATUM.

Regards,

Ferry Lianto

[Former Member]

Hi Vinu .

Why do you want to use a FM just ti get the previous date .

Just substract from the current date , you will get the result.

Data : v_one type sy-datum.

start-of-selection.
v_one = sy-datum.
write:/ v_one.

v_one = v_one - 1 .
write:/ v_one.

Regards

Arun

[Former Member]

execute this code

data : begin of itab occurs 0,
       begda like sy-datum,
       preda like sy-datum,
       end of itab.

ata :  g_startdate like sy-datum,
       g_enddate like sy-datum.


       itab-begda = sy-datum.
       append itab.


       loop at itab.

       g_startdate = itab-begda.

       CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
         EXPORTING
         date            =  g_startdate
         days            =  01
         months          =  00
         SIGNUM           = '-'
         years           = 00
       IMPORTING
        CALC_DATE       =   g_enddate.

       endloop.



       write:/ 'prev date', g_enddate.

regards,

vijay.

[Former Member]

Hi Vinu,

You may be forgot to assign the date to g_startdate.Please try with the following code:

g_startdate like sy-datum

g_enddate like sy-datum.

g_startdate = sy-datum. "Assigns the current date

call function 'RP_CALC_DATE_IN_INTERVAL'

exporting

date = g_startdate

days = 1

months = 0

signum = '-'

years = 0

importing

calc_date = g_enddate.

Hope, you will get the desired result.

[Former Member]

Hi Vinu,

a lot of answers for your thread.

Does no answer solve your problem?

Regards, Dieter

[Former Member]

u want previous day date...

g_enddate = g_startdate - 1.

[Former Member]

Hi Vinu,

Please drop the previous reply as I haven't seen the reply made by you.

The actual problem is in the date format for itab-begda.You need to change it into internal format and the function module can be used for that.

CALL FUNCTION 'CONVERT_DATE_TO_INTERN_FORMAT'

EXPORTING

DATUM = itab-begda.

DTYPE = 'DATS'

IMPORTING

• ERROR =

IDATE = g_startdate

• MESSG =

• MSGLN =

Please check it & revert if any.

Regards,

Selvakumar K.

[Former Member]

Appreciaste your help guys. Thanks I shall award the points accordingly.

Vinu