ABAP Select data from SAP table CRMS4S_REPA_I_BADI into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRMS4S_REPA_I_BADI 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 CRMS4S_REPA_I_BADI. 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 CRMS4S_REPA_I_BADI 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_CRMS4S_REPA_I_BADI TYPE STANDARD TABLE OF CRMS4S_REPA_I_BADI,
      WA_CRMS4S_REPA_I_BADI TYPE CRMS4S_REPA_I_BADI,
      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: <CRMS4S_REPA_I_BADI> TYPE CRMS4S_REPA_I_BADI.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRMS4S_REPA_I_BADI.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMS4S_REPA_I_BADI
  INTO TABLE IT_CRMS4S_REPA_I_BADI.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS4S_REPA_I_BADI
*  INTO TABLE @DATA(IT_CRMS4S_REPA_I_BADI2).
*--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_CRMS4S_REPA_I_BADI INDEX 1 INTO DATA(WA_CRMS4S_REPA_I_BADI2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMS4S_REPA_I_BADI ASSIGNING <CRMS4S_REPA_I_BADI>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS4S_REPA_I_BADI>-CUSTMGMTOBJECTTYPE = 1.
<CRMS4S_REPA_I_BADI>-INHOUSEREPAIR = 1.
<CRMS4S_REPA_I_BADI>-INHOUSEREPAIRITEM = 1.
<CRMS4S_REPA_I_BADI>-INHOUSEREPAIRITEMUUID = 1.
<CRMS4S_REPA_I_BADI>-CREATIONDATETIME = 1.

ENDLOOP.

LOOP AT IT_CRMS4S_REPA_I_BADI INTO WA_CRMS4S_REPA_I_BADI.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS4S_REPA_I_BADI-CREATEDBYUSER, sy-vline,
  WA_CRMS4S_REPA_I_BADI-LASTCHANGEDATETIME, sy-vline,
  WA_CRMS4S_REPA_I_BADI-LASTCHANGEDBYUSER, sy-vline,
  WA_CRMS4S_REPA_I_BADI-INHREPAIRITEMOBJECTTYPE, sy-vline,
  WA_CRMS4S_REPA_I_BADI-INHOUSEREPAIRUUID, sy-vline,
  WA_CRMS4S_REPA_I_BADI-PRODUCTUUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS4S_REPA_I_BADI 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_CRMS4S_REPA_I_BADI 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_CRMS4S_REPA_I_BADI INTO WA_CRMS4S_REPA_I_BADI.


*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 INHOUSEREPAIR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_REPA_I_BADI-INHOUSEREPAIR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_REPA_I_BADI-INHOUSEREPAIR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_REPA_I_BADI-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_REPA_I_BADI-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field INHREPAIRREFERENCEEQUIPMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_REPA_I_BADI-INHREPAIRREFERENCEEQUIPMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_REPA_I_BADI-INHREPAIRREFERENCEEQUIPMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SERIALNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4S_REPA_I_BADI-SERIALNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4S_REPA_I_BADI-SERIALNUMBER.
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_CRMS4S_REPA_I_BADI_STR, 
CUSTMGMTOBJECTTYPE TYPE STRING,
INHOUSEREPAIR TYPE STRING,
INHOUSEREPAIRITEM TYPE STRING,
INHOUSEREPAIRITEMUUID TYPE STRING,
CREATIONDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
INHREPAIRITEMOBJECTTYPE TYPE STRING,
INHOUSEREPAIRUUID TYPE STRING,
PRODUCTUUID TYPE STRING,
ORIGINALLYREQUESTEDPRODUCT TYPE STRING,
PRODUCT TYPE STRING,
INHREPAIRITEMCATEGORY TYPE STRING,
INHREPAIRITEMSTATUS TYPE STRING,
INHREPAIRITEMSUPLMNTYSTATUS TYPE STRING,
INHREPAIRITEMHASERROR TYPE STRING,
INHREPAIRITEMISOPEN TYPE STRING,
INHREPAIRREFERENCEEQUIPMENT TYPE STRING,
SERIALNUMBER TYPE STRING,
INHREPAIRTYPE TYPE STRING,
POSTINGDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS4S_REPA_I_BADI_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_CRMS4S_REPA_I_BADI_STR-CUSTMGMTOBJECTTYPE sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHOUSEREPAIR sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHOUSEREPAIRITEM sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHOUSEREPAIRITEMUUID sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-CREATIONDATETIME sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-CREATEDBYUSER sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-LASTCHANGEDATETIME sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-LASTCHANGEDBYUSER sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRITEMOBJECTTYPE sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHOUSEREPAIRUUID sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-PRODUCTUUID sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-ORIGINALLYREQUESTEDPRODUCT sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-PRODUCT sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRITEMCATEGORY sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRITEMSTATUS sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRITEMSUPLMNTYSTATUS sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRITEMHASERROR sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRITEMISOPEN sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRREFERENCEEQUIPMENT sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-SERIALNUMBER sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-INHREPAIRTYPE sy-vline 
WA_CRMS4S_REPA_I_BADI_STR-POSTINGDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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