Trivial Problem With Select-option

[Former Member]

Folks,

i am using ABAP-OO and i have not defined Select-option on selection screen rather i have defined parameters.Now once i get input from user i wrote this code to convert parameters into select-option (in internal table).

wa_It_brd_selopt-sign = 'I'.
  wa_It_brd_selopt-option = 'BT'.
  wa_It_brd_selopt-LOW = Stru_Cn_Selcrtr-ca_brand.
  wa_It_brd_selopt-HIGH = Stru_Cn_Selcrtr-ca_brand.
  APPEND wa_It_brd_selopt TO It_brd_selopt.


  wa_It_slsrl_selopt-sign = 'I'.
  wa_It_slsrl_selopt-option = 'BT'.
  wa_It_slsrl_selopt-LOW = Stru_Cn_Selcrtr-ca_slsrl.
  wa_It_slsrl_selopt-HIGH  = Stru_Cn_Selcrtr-ca_slsrl.
  APPEND wa_It_slsrl_selopt TO It_slsrl_selopt.

  wa_It_crtby_selopt-sign = 'I'.
  wa_It_crtby_selopt-option = 'BT'.
  wa_It_crtby_selopt-LOW = Stru_Cn_Selcrtr-ca_crtby.
  wa_It_crtby_selopt-HIGH = Stru_Cn_Selcrtr-ca_crtby.
  APPEND wa_It_crtby_selopt  TO It_crtby_selopt.

inthis way i got select option internal table.

select * from ZNSLVWHDIMMD_LCL
             into corresponding fields of table IT_VIEW
             WHERE SALESRLNO in  It_slsrl_selopt
             and   CREATEDBY in It_crtby_selopt
             and   BRANDID   in It_brd_selopt.

but when i give input to SALESRLNO ,CREATEDBY and BRANDID then and then this selection statement runs and sy-subrc = 0.If i dont give only 2 input it does not work..i dont know why it is happening.It is because its ABAP-OO.I dont have any clue.Please help.Points will be rewarded.

[Former Member]

Folks,

i am using ABAP-OO and i have not defined Select-option on selection screen rather i have defined parameters.Now once i get input from user i wrote this code to convert parameters into select-option (in internal table).

wa_It_brd_selopt-sign = 'I'.
  wa_It_brd_selopt-option = 'BT'.
  wa_It_brd_selopt-LOW = Stru_Cn_Selcrtr-ca_brand.
  wa_It_brd_selopt-HIGH = Stru_Cn_Selcrtr-ca_brand.
  APPEND wa_It_brd_selopt TO It_brd_selopt.


  wa_It_slsrl_selopt-sign = 'I'.
  wa_It_slsrl_selopt-option = 'BT'.
  wa_It_slsrl_selopt-LOW = Stru_Cn_Selcrtr-ca_slsrl.
  wa_It_slsrl_selopt-HIGH  = Stru_Cn_Selcrtr-ca_slsrl.
  APPEND wa_It_slsrl_selopt TO It_slsrl_selopt.

  wa_It_crtby_selopt-sign = 'I'.
  wa_It_crtby_selopt-option = 'BT'.
  wa_It_crtby_selopt-LOW = Stru_Cn_Selcrtr-ca_crtby.
  wa_It_crtby_selopt-HIGH = Stru_Cn_Selcrtr-ca_crtby.
  APPEND wa_It_crtby_selopt  TO It_crtby_selopt.

inthis way i got select option internal table.

select * from ZNSLVWHDIMMD_LCL
             into corresponding fields of table IT_VIEW
             WHERE SALESRLNO in  It_slsrl_selopt
             and   CREATEDBY in It_crtby_selopt
             and   BRANDID   in It_brd_selopt.

but when i give input to SALESRLNO ,CREATEDBY and BRANDID then and then this selection statement runs and sy-subrc = 0.If i dont give only 2 input it does not work..i dont know why it is happening.It is because its ABAP-OO.I dont have any clue.Please help.Points will be rewarded.

[Former Member]

It does not work because it is searching for blank values.

What you can do is, you can put a condition whether the parameter contains any value or not.

And i assume that it_brd_selopt is a range variable here.

If not, then plz make it a range variable.

if not Stru_Cn_Selcrtr-ca_brand is initial.

wa_It_brd_selopt-sign = 'I'.

wa_It_brd_selopt-option = 'BT'.

wa_It_brd_selopt-LOW = Stru_Cn_Selcrtr-ca_brand.

wa_It_brd_selopt-HIGH = Stru_Cn_Selcrtr-ca_brand.

APPEND wa_It_brd_selopt TO It_brd_selopt.

endif.

Like wise keep condition for all of them.

And one more thing,

rather than using 'BT', you can use 'EQ' like this:

if not Stru_Cn_Selcrtr-ca_brand is initial.

wa_It_brd_selopt-sign = 'I'.

wa_It_brd_selopt-option = 'EQ'.

wa_It_brd_selopt-LOW = Stru_Cn_Selcrtr-ca_brand.

APPEND wa_It_brd_selopt TO It_brd_selopt.

endif.

[Former Member]

You shouldn't be using regular internal tables as select options. (I'm surprised it doesn't give a syntax error.) Use range tables instead.

Rob

[Former Member]

You have to check for initial values before you fill the select options.

IF Stru_Cn_Selcrtr-ca_brand IS NOT INITIAL.
 wa_It_brd_selopt-sign = 'I'.
  wa_It_brd_selopt-option = 'BT'.
  wa_It_brd_selopt-LOW = Stru_Cn_Selcrtr-ca_brand.
  wa_It_brd_selopt-HIGH = Stru_Cn_Selcrtr-ca_brand.
  APPEND wa_It_brd_selopt TO It_brd_selopt.
ENDIF.
IF Stru_Cn_Selcrtr-ca_slsrl IS INITIAL.
  wa_It_slsrl_selopt-sign = 'I'.
  wa_It_slsrl_selopt-option = 'BT'.
  wa_It_slsrl_selopt-LOW = Stru_Cn_Selcrtr-ca_slsrl.
  wa_It_slsrl_selopt-HIGH  = Stru_Cn_Selcrtr-ca_slsrl.
  APPEND wa_It_slsrl_selopt TO It_slsrl_selopt.
ENDIF.
IF Stru_Cn_Selcrtr-ca_crtby IS NOT INITIAL.
  wa_It_crtby_selopt-sign = 'I'.
  wa_It_crtby_selopt-option = 'BT'.
  wa_It_crtby_selopt-LOW = Stru_Cn_Selcrtr-ca_crtby.
  wa_It_crtby_selopt-HIGH = Stru_Cn_Selcrtr-ca_crtby.
  APPEND wa_It_crtby_selopt  TO It_crtby_selopt.
ENDIF. 

[Former Member]

Folks,

If u search data dictionary then u must have found that if field r empty althoug we get perfect ouput.I want he same..i used the 'EQ' instead of 'BT' and can anyone has code to show how to use range table in ABAP-OO.

Nirad

[Former Member]

Nirad,

Use ranges Here.

RANGES <rangetab> FOR <f>.

This statement is simply a shortened form of the following statements:

DATA: BEGIN OF <rangetab> OCCURS 0,

sign(1) TYPE c,

option(2) TYPE c,

low LIKE <f>,

high LIKE <f>,

END OF <rangetab>.

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