topic Re: Dynamic IF condition in Application Development and Automation Discussions

Dynamic IF condition

Former Member — Mon, 09 Aug 2010 13:50:51 GMT

Hi,

I want to know is it possible to create Dynamic IF condition.

My requirement is

IF 'incomin_ph1' (ls_zsales_pln-PH1_OP)  lt_ph_r1 
           ENDIF.

Here ls_zsales_pln-PH1_OP will have values as IN or NOT IN but it gives me compilation error as it is not Supported.

Is there any other way we can bulit dynamic IF condition..

Regards,

Mayank

Re: Dynamic IF condition

kesavadas_thekkillath — Mon, 09 Aug 2010 14:27:39 GMT

Hi mayank,

Is this what you meant ?


DATA:BEGIN OF wa,
     matnr TYPE matnr,
     END OF wa.

DATA:BEGIN OF wa1,
     matnr TYPE matnr,
     END OF wa1.

DATA:lv_string TYPE char255.
FIELD-SYMBOLS:<fs> TYPE ANY.

DO 2 TIMES.
  IF sy-index = 1.
    wa-matnr = 'A'.
    lv_string = 'WA'.
    CONCATENATE lv_string '-MATNR' INTO lv_string.
    CONDENSE lv_string.
    ASSIGN (lv_string) TO <fs>.
  ELSE.
    wa1-matnr = 'B'.
    lv_string = 'WA1'.
    CONCATENATE lv_string '-MATNR' INTO lv_string.
    CONDENSE lv_string.
    ASSIGN (lv_string) TO <fs>.
  ENDIF.
  IF <fs> = 'A'.
    WRITE 'entered WA'.
  ELSE.
    SKIP 1.
    WRITE 'entered WA1'.
  ENDIF.
ENDDO.

Re: Dynamic IF condition

Former Member — Mon, 09 Aug 2010 14:45:39 GMT

Hi Keshav,

My requirement is i want to Bulit Relationship Operator Dynamically.

Like,

 IF VAR1 IN it_tab1
            endif.
IF VAR1 NOT IN it_tab1
            endif.

here, i want to replace IN or NOT IN Operator with a variable which is giving syntax error.

Re: Dynamic IF condition

kesavadas_thekkillath — Mon, 09 Aug 2010 14:49:59 GMT

Hi Mayank,

Instead of this you can just append 'NE' , 'EQ' , 'CP' into a range table and do it.

in the if condition always use in statement and build the others in range.

Hope you got it.

Re: Dynamic IF condition

Former Member — Mon, 09 Aug 2010 14:52:47 GMT

I think you shoul fill the range lt_ph_r1 according to your request:

lt_ph_r1-sign = 'I'. "  including .... for IN  lt_ph_r1 . 

lt_ph_r1-sign = 'E'. "  excluding .... for  NOT IN  lt_ph_r1. 
.....
and your If should be

IF 'incomin_ph1' IN  lt_ph_r1 


  ENDIF.

Re: Dynamic IF condition

Former Member — Mon, 09 Aug 2010 15:13:56 GMT

Hi Keshav,

Actaully , i will be getting these operator values IN,NOT IN from a Z table , at run time i dont know what

operator i am getting.

So i want to built this IF condition on the basis of whatever operator value i get from Z table.

And, also In Z table operator values can be IN and NOT IN only

Regards,

Mayank Verdia

Re: Dynamic IF condition

kesavadas_thekkillath — Mon, 09 Aug 2010 15:20:42 GMT

Hi,

You can check this example.If the z table contains not in then build it with NE , if it contains in then build it with EQ


do 2 times.
wa1-field1 = 'B'.
clear rt1[].

if sy-index = 1.
ra-sign = 'I'.
ra-option = 'NE'. "<---
ra-low = 'A'.
append ra to rt1.
endif.

if sy-index = 2.
ra-sign = 'I'.
ra-option = 'EQ'. "<---
ra-low = 'B'.
append ra to rt1.
endif.

if wa1-field1 in rt1.
write 'True'.
skip 1.
else.
write 'false'.
endif.

enddo.