ABAP Select data from SAP table CRM_REBATES_VALUES 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 CRM_REBATES_VALUES 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 CRM_REBATES_VALUES. 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 CRM_REBATES_VALUES 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_CRM_REBATES_VALUES TYPE STANDARD TABLE OF CRM_REBATES_VALUES,
      WA_CRM_REBATES_VALUES TYPE CRM_REBATES_VALUES,
      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: <CRM_REBATES_VALUES> TYPE CRM_REBATES_VALUES.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRM_REBATES_VALUES
*  INTO TABLE @DATA(IT_CRM_REBATES_VALUES2).
*--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_CRM_REBATES_VALUES INDEX 1 INTO DATA(WA_CRM_REBATES_VALUES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRM_REBATES_VALUES>-AG_GUID = 1.
<CRM_REBATES_VALUES>-VARNUMH = 1.
<CRM_REBATES_VALUES>-KNUMA = 1.
<CRM_REBATES_VALUES>-KNUMH = 1.
<CRM_REBATES_VALUES>-VAKEY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRM_REBATES_VALUES-RECIPIENT, sy-vline,
  WA_CRM_REBATES_VALUES-PRODUCT, sy-vline,
  WA_CRM_REBATES_VALUES-WAERS, sy-vline,
  WA_CRM_REBATES_VALUES-KAWRT, sy-vline,
  WA_CRM_REBATES_VALUES-KSTBS, sy-vline,
  WA_CRM_REBATES_VALUES-KZBZG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRM_REBATES_VALUES 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_CRM_REBATES_VALUES 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_CRM_REBATES_VALUES INTO WA_CRM_REBATES_VALUES.


*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.

*Conversion exit ALPHA, internal->external for field KNUMA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRM_REBATES_VALUES-KNUMA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRM_REBATES_VALUES-KNUMA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RECIPIENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRM_REBATES_VALUES-RECIPIENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRM_REBATES_VALUES-RECIPIENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CRM_REBATES_VALUES-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRM_REBATES_VALUES-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field KONMS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRM_REBATES_VALUES-KONMS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRM_REBATES_VALUES-KONMS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field KMEIN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRM_REBATES_VALUES-KMEIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRM_REBATES_VALUES-KMEIN.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

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

TYPES: BEGIN OF T_CRM_REBATES_VALUES_STR, 
AG_GUID TYPE STRING,
VARNUMH TYPE STRING,
KNUMA TYPE STRING,
KNUMH TYPE STRING,
VAKEY TYPE STRING,
RECIPIENT TYPE STRING,
PRODUCT TYPE STRING,
WAERS TYPE STRING,
KAWRT TYPE STRING,
KSTBS TYPE STRING,
KZBZG TYPE STRING,
KONMS TYPE STRING,
KONWS TYPE STRING,
KRECH TYPE STRING,
KBETR TYPE STRING,
KONWA TYPE STRING,
KPEIN TYPE STRING,
KMEIN TYPE STRING,
AUWRT TYPE STRING,
RUWRT TYPE STRING,
MPWRT TYPE STRING,
BZWRT TYPE STRING,
ENH_REBATE TYPE STRING,
RECIP_FROM_VAKEY TYPE STRING,
ERRONEOUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRM_REBATES_VALUES_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_CRM_REBATES_VALUES_STR-AG_GUID sy-vline 
WA_CRM_REBATES_VALUES_STR-VARNUMH sy-vline 
WA_CRM_REBATES_VALUES_STR-KNUMA sy-vline 
WA_CRM_REBATES_VALUES_STR-KNUMH sy-vline 
WA_CRM_REBATES_VALUES_STR-VAKEY sy-vline 
WA_CRM_REBATES_VALUES_STR-RECIPIENT sy-vline 
WA_CRM_REBATES_VALUES_STR-PRODUCT sy-vline 
WA_CRM_REBATES_VALUES_STR-WAERS sy-vline 
WA_CRM_REBATES_VALUES_STR-KAWRT sy-vline 
WA_CRM_REBATES_VALUES_STR-KSTBS sy-vline 
WA_CRM_REBATES_VALUES_STR-KZBZG sy-vline 
WA_CRM_REBATES_VALUES_STR-KONMS sy-vline 
WA_CRM_REBATES_VALUES_STR-KONWS sy-vline 
WA_CRM_REBATES_VALUES_STR-KRECH sy-vline 
WA_CRM_REBATES_VALUES_STR-KBETR sy-vline 
WA_CRM_REBATES_VALUES_STR-KONWA sy-vline 
WA_CRM_REBATES_VALUES_STR-KPEIN sy-vline 
WA_CRM_REBATES_VALUES_STR-KMEIN sy-vline 
WA_CRM_REBATES_VALUES_STR-AUWRT sy-vline 
WA_CRM_REBATES_VALUES_STR-RUWRT sy-vline 
WA_CRM_REBATES_VALUES_STR-MPWRT sy-vline 
WA_CRM_REBATES_VALUES_STR-BZWRT sy-vline 
WA_CRM_REBATES_VALUES_STR-ENH_REBATE sy-vline 
WA_CRM_REBATES_VALUES_STR-RECIP_FROM_VAKEY sy-vline 
WA_CRM_REBATES_VALUES_STR-ERRONEOUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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