ABAP Select data from SAP table FKKML_CASHAPP_INF_PROPOSAL into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP FKKML_CASHAPP_INF_PROPOSAL table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to FKKML_CASHAPP_INF_PROPOSAL. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the FKKML_CASHAPP_INF_PROPOSAL table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_FKKML_CASHAPP_INF_PROPOSAL TYPE STANDARD TABLE OF FKKML_CASHAPP_INF_PROPOSAL,
      WA_FKKML_CASHAPP_INF_PROPOSAL TYPE FKKML_CASHAPP_INF_PROPOSAL,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <FKKML_CASHAPP_INF_PROPOSAL> TYPE FKKML_CASHAPP_INF_PROPOSAL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FKKML_CASHAPP_INF_PROPOSAL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FKKML_CASHAPP_INF_PROPOSAL
  INTO TABLE IT_FKKML_CASHAPP_INF_PROPOSAL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKKML_CASHAPP_INF_PROPOSAL
*  INTO TABLE @DATA(IT_FKKML_CASHAPP_INF_PROPOSAL2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_FKKML_CASHAPP_INF_PROPOSAL INDEX 1 INTO DATA(WA_FKKML_CASHAPP_INF_PROPOSAL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FKKML_CASHAPP_INF_PROPOSAL ASSIGNING <FKKML_CASHAPP_INF_PROPOSAL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKML_CASHAPP_INF_PROPOSAL>-CAPAYMENTLOT = 1.
<FKKML_CASHAPP_INF_PROPOSAL>-CAPAYMENTLOTITEM = 1.
<FKKML_CASHAPP_INF_PROPOSAL>-CONFIDENCE = 1.
<FKKML_CASHAPP_INF_PROPOSAL>-CAFIRSTSELECTIONCATEGORY = 1.
<FKKML_CASHAPP_INF_PROPOSAL>-CAFIRSTSELECTIONVALUE = 1.

ENDLOOP.

LOOP AT IT_FKKML_CASHAPP_INF_PROPOSAL INTO WA_FKKML_CASHAPP_INF_PROPOSAL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKKML_CASHAPP_INF_PROPOSAL-CASECONDSELECTIONCATEGORY, sy-vline,
  WA_FKKML_CASHAPP_INF_PROPOSAL-CASECONDSELECTIONVALUE, sy-vline,
  WA_FKKML_CASHAPP_INF_PROPOSAL-CATHIRDSELECTIONCATEGORY, sy-vline,
  WA_FKKML_CASHAPP_INF_PROPOSAL-CATHIRDSELECTIONVALUE, sy-vline,
  WA_FKKML_CASHAPP_INF_PROPOSAL-CAFOURTHSELECTIONCATEGORY, sy-vline,
  WA_FKKML_CASHAPP_INF_PROPOSAL-CAFOURTHSELECTIONVALUE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKKML_CASHAPP_INF_PROPOSAL you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_FKKML_CASHAPP_INF_PROPOSAL TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_FKKML_CASHAPP_INF_PROPOSAL INTO WA_FKKML_CASHAPP_INF_PROPOSAL.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_FKKML_CASHAPP_INF_PROPOSAL_STR, 
CAPAYMENTLOT TYPE STRING,
CAPAYMENTLOTITEM TYPE STRING,
CONFIDENCE TYPE STRING,
CAFIRSTSELECTIONCATEGORY TYPE STRING,
CAFIRSTSELECTIONVALUE TYPE STRING,
CASECONDSELECTIONCATEGORY TYPE STRING,
CASECONDSELECTIONVALUE TYPE STRING,
CATHIRDSELECTIONCATEGORY TYPE STRING,
CATHIRDSELECTIONVALUE TYPE STRING,
CAFOURTHSELECTIONCATEGORY TYPE STRING,
CAFOURTHSELECTIONVALUE TYPE STRING,
CAFIFTHSELECTIONCATEGORY TYPE STRING,
CAFIFTHSELECTIONVALUE TYPE STRING,
CASIXTHSELECTIONCATEGORY TYPE STRING,
CASIXTHSELECTIONVALUE TYPE STRING,
MATCHTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKKML_CASHAPP_INF_PROPOSAL_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAPAYMENTLOT sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAPAYMENTLOTITEM sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CONFIDENCE sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAFIRSTSELECTIONCATEGORY sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAFIRSTSELECTIONVALUE sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CASECONDSELECTIONCATEGORY sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CASECONDSELECTIONVALUE sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CATHIRDSELECTIONCATEGORY sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CATHIRDSELECTIONVALUE sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAFOURTHSELECTIONCATEGORY sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAFOURTHSELECTIONVALUE sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAFIFTHSELECTIONCATEGORY sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CAFIFTHSELECTIONVALUE sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CASIXTHSELECTIONCATEGORY sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-CASIXTHSELECTIONVALUE sy-vline 
WA_FKKML_CASHAPP_INF_PROPOSAL_STR-MATCHTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.