ABAP Select data from SAP table RCF_S_CS_RECEIVER into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RCF_S_CS_RECEIVER
*  INTO TABLE @DATA(IT_RCF_S_CS_RECEIVER2).
*--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_RCF_S_CS_RECEIVER INDEX 1 INTO DATA(WA_RCF_S_CS_RECEIVER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RCF_S_CS_RECEIVER>-RECEIVER_ID = 1.
<RCF_S_CS_RECEIVER>-PLVAR = 1.
<RCF_S_CS_RECEIVER>-OTYPE = 1.
<RCF_S_CS_RECEIVER>-OBJID = 1.
<RCF_S_CS_RECEIVER>-BAS_NR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RCF_S_CS_RECEIVER-EMAIL, sy-vline,
  WA_RCF_S_CS_RECEIVER-ADDRESS, sy-vline,
  WA_RCF_S_CS_RECEIVER-ANRED, sy-vline,
  WA_RCF_S_CS_RECEIVER-NAME1, sy-vline,
  WA_RCF_S_CS_RECEIVER-NAME2, sy-vline,
  WA_RCF_S_CS_RECEIVER-NAME3, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RCF_S_CS_RECEIVER 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_RCF_S_CS_RECEIVER 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_RCF_S_CS_RECEIVER INTO WA_RCF_S_CS_RECEIVER.


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

*Conversion exit SXIDN, internal->external for field EMAIL
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_RCF_S_CS_RECEIVER-EMAIL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCF_S_CS_RECEIVER-EMAIL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRAS
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_RCF_S_CS_RECEIVER-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCF_S_CS_RECEIVER-SPRAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field CORRESPONDLANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_RCF_S_CS_RECEIVER-CORRESPONDLANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCF_S_CS_RECEIVER-CORRESPONDLANGUAGE.
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_RCF_S_CS_RECEIVER_STR, 
RECEIVER_ID TYPE STRING,
PLVAR TYPE STRING,
OTYPE TYPE STRING,
OBJID TYPE STRING,
BAS_NR TYPE STRING,
EMAIL TYPE STRING,
ADDRESS TYPE STRING,
ANRED TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
NAME3 TYPE STRING,
NAME4 TYPE STRING,
STRAS TYPE STRING,
PFACH TYPE STRING,
PSTL2 TYPE STRING,
PFORT TYPE STRING,
LAND1 TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
ORT02 TYPE STRING,
REGIO TYPE STRING,
SPRAS TYPE STRING,
INLND TYPE STRING,
ANZZL TYPE STRING,
PRIOR TYPE STRING,
WAREN TYPE STRING,
LINE0 TYPE STRING,
LINE1 TYPE STRING,
LINE2 TYPE STRING,
LINE3 TYPE STRING,
LINE4 TYPE STRING,
LINE5 TYPE STRING,
LINE6 TYPE STRING,
LINE7 TYPE STRING,
LINE8 TYPE STRING,
LINE9 TYPE STRING,
LINEK TYPE STRING,
LINED TYPE STRING,
LINED0 TYPE STRING,
PO_BOX_LOBBY TYPE STRING,
DELI_SERV_TYPE TYPE STRING,
DELI_SERV_NUMBER TYPE STRING,
COUNTY TYPE STRING,
TOWNSHIP TYPE STRING,
REC_USER TYPE STRING,
PERSONAL_DATA TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
BIRTHNAME TYPE STRING,
MIDDLENAME TYPE STRING,
SECONDNAME TYPE STRING,
TITLE_ACA1 TYPE STRING,
TITLE_ACA2 TYPE STRING,
TITLE_SPPL TYPE STRING,
PREFIX1 TYPE STRING,
PREFIX2 TYPE STRING,
NICKNAME TYPE STRING,
INITIALS TYPE STRING,
NAMEFORMAT TYPE STRING,
NAMCOUNTRY TYPE STRING,
NAMCOUNTRYISO TYPE STRING,
SEX TYPE STRING,
BIRTHPLACE TYPE STRING,
BIRTHDATE TYPE STRING,
DEATHDATE TYPE STRING,
MARITALSTATUS TYPE STRING,
CORRESPONDLANGUAGE TYPE STRING,
CORRESPONDLANGUAGEISO TYPE STRING,
FULLNAME TYPE STRING,
EMPLOYER TYPE STRING,
OCCUPATION TYPE STRING,
NATIONALITY TYPE STRING,
NATIONALITYISO TYPE STRING,
COUNTRYORIGIN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RCF_S_CS_RECEIVER_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_RCF_S_CS_RECEIVER_STR-RECEIVER_ID sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PLVAR sy-vline 
WA_RCF_S_CS_RECEIVER_STR-OTYPE sy-vline 
WA_RCF_S_CS_RECEIVER_STR-OBJID sy-vline 
WA_RCF_S_CS_RECEIVER_STR-BAS_NR sy-vline 
WA_RCF_S_CS_RECEIVER_STR-EMAIL sy-vline 
WA_RCF_S_CS_RECEIVER_STR-ADDRESS sy-vline 
WA_RCF_S_CS_RECEIVER_STR-ANRED sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NAME1 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NAME2 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NAME3 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NAME4 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-STRAS sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PFACH sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PSTL2 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PFORT sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LAND1 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PSTLZ sy-vline 
WA_RCF_S_CS_RECEIVER_STR-ORT01 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-ORT02 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-REGIO sy-vline 
WA_RCF_S_CS_RECEIVER_STR-SPRAS sy-vline 
WA_RCF_S_CS_RECEIVER_STR-INLND sy-vline 
WA_RCF_S_CS_RECEIVER_STR-ANZZL sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PRIOR sy-vline 
WA_RCF_S_CS_RECEIVER_STR-WAREN sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE0 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE1 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE2 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE3 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE4 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE5 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE6 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE7 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE8 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINE9 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINEK sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINED sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LINED0 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PO_BOX_LOBBY sy-vline 
WA_RCF_S_CS_RECEIVER_STR-DELI_SERV_TYPE sy-vline 
WA_RCF_S_CS_RECEIVER_STR-DELI_SERV_NUMBER sy-vline 
WA_RCF_S_CS_RECEIVER_STR-COUNTY sy-vline 
WA_RCF_S_CS_RECEIVER_STR-TOWNSHIP sy-vline 
WA_RCF_S_CS_RECEIVER_STR-REC_USER sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PERSONAL_DATA sy-vline 
WA_RCF_S_CS_RECEIVER_STR-FIRSTNAME sy-vline 
WA_RCF_S_CS_RECEIVER_STR-LASTNAME sy-vline 
WA_RCF_S_CS_RECEIVER_STR-BIRTHNAME sy-vline 
WA_RCF_S_CS_RECEIVER_STR-MIDDLENAME sy-vline 
WA_RCF_S_CS_RECEIVER_STR-SECONDNAME sy-vline 
WA_RCF_S_CS_RECEIVER_STR-TITLE_ACA1 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-TITLE_ACA2 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-TITLE_SPPL sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PREFIX1 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-PREFIX2 sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NICKNAME sy-vline 
WA_RCF_S_CS_RECEIVER_STR-INITIALS sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NAMEFORMAT sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NAMCOUNTRY sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NAMCOUNTRYISO sy-vline 
WA_RCF_S_CS_RECEIVER_STR-SEX sy-vline 
WA_RCF_S_CS_RECEIVER_STR-BIRTHPLACE sy-vline 
WA_RCF_S_CS_RECEIVER_STR-BIRTHDATE sy-vline 
WA_RCF_S_CS_RECEIVER_STR-DEATHDATE sy-vline 
WA_RCF_S_CS_RECEIVER_STR-MARITALSTATUS sy-vline 
WA_RCF_S_CS_RECEIVER_STR-CORRESPONDLANGUAGE sy-vline 
WA_RCF_S_CS_RECEIVER_STR-CORRESPONDLANGUAGEISO sy-vline 
WA_RCF_S_CS_RECEIVER_STR-FULLNAME sy-vline 
WA_RCF_S_CS_RECEIVER_STR-EMPLOYER sy-vline 
WA_RCF_S_CS_RECEIVER_STR-OCCUPATION sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NATIONALITY sy-vline 
WA_RCF_S_CS_RECEIVER_STR-NATIONALITYISO sy-vline 
WA_RCF_S_CS_RECEIVER_STR-COUNTRYORIGIN sy-vline      INTO ld_text SEPARATED BY SPACE.

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