topic Re: Parameters Issue in Application Development and Automation Discussions

Parameters Issue

Former Member — Sun, 23 Dec 2007 10:55:25 GMT

I have 3 parameters in my ABAP Program:

Parameters: p_date like ZSTATS_CUML2-zdate ,

p_user like ZSTATS_CUML2-account,

p_tcode like ZSTATS_CUML2-tcode.

and I put entries in table tab_1 from ZSTATS_CUML2 table as follows:

select * from ZSTATS_CUML2 where Not tcode = ''and tcode = p_tcode and

zdate = p_date and account = p_user.

tab_1-tcode = ZSTATS_CUML2-tcode.

tab_1-logindate = ZSTATS_CUML2-zdate.

tab_1-username = ZSTATS_CUML2-account.

tab_1-responsetime = ZSTATS_CUML2-respti.

append tab_1 to tab_1.

endselect.

I want that if user gives no input in parameters, then all entries come in tab_1 or if user gives input in 2 parameters then the selection criteria should apply only in 2 parameters.what happens now ,if i give no value in any paramater , the output table contains nothing , it's empty.

Kindly help.

Suneela.

Re: Parameters Issue

Former Member — Sun, 23 Dec 2007 15:54:48 GMT

Hi,

you can use the IN-operator together with the select-options:

Here ist your coding, changed by using select-options and the in operetors:

Whitout the NO-EXTENSION and NO INTERVALS keywords, the select-options have more options then the PARAMETERS.

...

TABLES zstats_cuml2.

SELECT-OPTIONS:

s_date FOR zstats_cuml2-zdate NO-EXTENSION NO INTERVALS,

s_user FOR zstats_cuml2-account NO-EXTENSION NO INTERVALS,

s_tcode FOR zstats_cuml2-tcode NO-EXTENSION NO INTERVALS.

SELECT * FROM zstats_cuml2 WHERE NOT tcode = ''

AND tcode IN s_tcode

AND zdate IN s_date

AND account IN s_user.

tab_1-tcode = zstats_cuml2-tcode.

tab_1-logindate = zstats_cuml2-zdate.

tab_1-username = zstats_cuml2-account.

tab_1-responsetime = zstats_cuml2-respti.

APPEND tab_1 TO tab_1.

ENDSELECT.

...

Many greetings,

Stefan

Re: Parameters Issue

Former Member — Mon, 24 Dec 2007 13:53:06 GMT

Hi There,

the easiest way to do this would be to replace the parameters with select options and modify the select statement appropriatley. See the following code:

TABLES: ZSTATS_CUML2.

select-options: so_date for ZSTATS_CUML2-zdate NO INTERVALS no-extension ,

so_user for ZSTATS_CUML2-account NO INTERVALS no-extension ,

so_tcode for ZSTATS_CUML2-tcode NO INTERVALS no-extension .

and I put entries in table tab_1 from ZSTATS_CUML2 table as follows:

select *

from ZSTATS_CUML2

where Not tcode = ' ' and

tcode in so_tcode and

zdate in so_date and

account in so_user.

tab_1-tcode = ZSTATS_CUML2-tcode.

tab_1-logindate = ZSTATS_CUML2-zdate.

tab_1-username = ZSTATS_CUML2-account.

tab_1-responsetime = ZSTATS_CUML2-respti.

append tab_1 to tab_1.

endselect.

Therefore if the select option is left blank the 'tcode in so_tcode' statement will return everything!

Reward points if found helpful....

Cheers,

Chandra Sekhar.