topic Re: Date Caclculations in Application Development and Automation Discussions

Date Caclculations

Former Member — Thu, 19 Jun 2008 07:23:55 GMT

Hi,

I want set the first and last day of the last month as default values for the parameters on my selection screen. Do i need to do offset operations or is there any simple way to do so..

Thanks in advance,

Ram.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:27:35 GMT

Hi,

It is better to use OFFSET way, it is better in performance.

To set the first and last day of the last month as default values for the parameters.

First day of the month.

date1 = sy-datum.

date1+6(2) = '01'.

Last day of the month.

date2 = sy-datum.

if date2+4(2) < 12.

date24(2) = date24(2) + 1.

else.

date2+4(2) = '01'.

date20(4) = date20(4) + 1.

endif.

date2 = date2 - 1.

P_Para1 = date1.

P_Para2 = date2.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:32:57 GMT

Hi Ravi,

How can we set the last day of a month, as it can be varied for each month.pls any body suggest me. Or is there any function module to do so...

Thanks,

Ram.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:34:14 GMT

RP_LAST_DAY_OF_MONTHS

Determine last day of month

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:35:01 GMT

hiiii

for getting first & last date of last month.. you can use following code

DATA:
     w_fldate   TYPE sy-datum,
      w_carrid  TYPE sflight-carrid,
      w_date    TYPE sy-datum,
      w_date1   TYPE i VALUE '01',
      w_temp    TYPE sy-datum,
      w_next    TYPE i,
      w_last    TYPE sy-datum.
 SELECT-OPTIONS
   s_fldate FOR w_fldate.
  MOVE sy-datum TO s_fldate-low.
  MOVE sy-datum TO s_fldate-high.
  w_date = sy-datum.


  s_fldate-low+6(2) = w_date1.
  w_temp = s_fldate-low.
  w_next = s_fldate-low+4(2) + 1.
  w_temp+4(2) = w_next.

  w_last = w_temp - 1.
  s_fldate-high = w_last.
  APPEND s_fldate.

reward if useful

thx

twinkal

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:35:40 GMT

You can use the below function modules too...

Last day of the month.

1) SG_PS_GET_LAST_AY_OF_MONTH

Please consider the below code for the last day of the month or the above function module.

date2 = sy-datum.

if date2+4(2) < 12.

date24(2) = date24(2) + 1.

date2+6(2) = '01'.

else.

date20(4) = date20(4) + 1.

date2+4(2) = '01'.

date2+6(2) = '01'.

endif.

date2 = date2 - 1.

Edited by: Ravi Kumar on Jun 19, 2008 9:40 AM

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:36:46 GMT

Hi,

In my view this ould be the best possible way.

Data:

w_date LIKE sy-datum. " Date Variable

SELECT-OPTIONS:

s_date FOR w_date.

w_date = sy-datum.

w_date+6(2) = 01.

s_date-low = w_date.

w_date = sy-datum.

ADD 1 TO w_date+4(2).

w_date+6(2) = 01.

w_date = w_date - 1.

s_date-high = w_date.

Regards,

Nisrin.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:45:31 GMT

Hi,

I want last day of the last month. Not present month.

Thanks,

Ram.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:49:40 GMT

Hi ,

A soultion would be to substract the current day from the date.

Here is a sample code

data : data type sy-datum ,
       day(2) type n.

data = sy-datum.
write / data.
day = data+6(2).

data = data - day.
write / data.

Regards

Arun

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:50:04 GMT

Hi ,

A soultion would be to substract the current day from the date.

Here is a sample code

data : data type sy-datum ,
       day(2) type n.

data = sy-datum.
write / data.
day = data+6(2).

data = data - day.
write / data.

Regards

Arun

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:51:22 GMT

date2 = sy-datum.

if date2+4(2) > 1.

date24(2) = date24(2) - 1. " Month

else.

date20(4) = date20(4) - 1. " Year

date2+4(2) = '12'. " Month

endif.

Then use below function module.

1) SG_PS_GET_LAST_AY_OF_MONTH

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:52:35 GMT

Hi.

Are giving select option on selection screen then use the following code it is working.

select-options:

s_date for sy-datum.

data:

w_firstdate type sy-datum,

w_lastdate type sy-datum.

initialization.

CALL FUNCTION 'HR_JP_MONTH_BEGIN_END_DATE'

EXPORTING

iv_date = sy-datum

IMPORTING

EV_MONTH_BEGIN_DATE = w_firstdate

EV_MONTH_END_DATE = w_lastdate.

s_date-low = w_firstdate.

s_date-high = w_lastdate.

append s_date.

If not r u using parameters only, Use the same function module to get first and last date of a month and then write initialization event as given below.

INITIALIZATION.

p_firstdate = w_firstdate.

p_lastdate = w_lastdate.

PLZ reward points both will definately work.

Regards.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:53:28 GMT

Hi.

Are giving select option on selection screen then use the following code it is working.

select-options:

s_date for sy-datum.

data:

w_firstdate type sy-datum,

w_lastdate type sy-datum.

initialization.

CALL FUNCTION 'HR_JP_MONTH_BEGIN_END_DATE'

EXPORTING

iv_date = sy-datum

IMPORTING

EV_MONTH_BEGIN_DATE = w_firstdate

EV_MONTH_END_DATE = w_lastdate.

s_date-low = w_firstdate.

s_date-high = w_lastdate.

append s_date.

If not r u using parameters only, Use the same function module to get first and last date of a month and then write initialization event as given below.

INITIALIZATION.

p_firstdate = w_firstdate.

p_lastdate = w_lastdate.

PLZ reward points both will definately work.

Regards.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 07:54:41 GMT

Hi Ram

Check this code


REPORT ztest.

TABLES:
  syst.
SELECT-OPTIONS:
  s_date FOR sy-datum.

INITIALIZATION.
  s_date-high = sy-datum.
  s_date-high+6(2) = '01'.
  s_date-high = s_date-high - 1.

  s_date-low = s_date-high.
  s_date-low+6(2) = '01'.

  APPEND s_date.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 08:19:31 GMT

Hi everybody,

Thanks for your ans. Now i got the solution. But its not coming to my parameters as default values. I perfromed calculations under INITIALIZATION event before declaring parameters. Is that wrong. If so, where should i perform these calculations.

Thanks,

Ram.

Re: Date Caclculations

Former Member — Thu, 19 Jun 2008 09:02:51 GMT

Hi ,

Declare the selection screen objects first and then write the code for initialization.

Regrads

Arun