ABAP Select data from SAP table /CEECV/ROFI_RFKEPL00_LIST1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /CEECV/ROFI_RFKEPL00_LIST1 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 /CEECV/ROFI_RFKEPL00_LIST1. 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 /CEECV/ROFI_RFKEPL00_LIST1 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_/CEECV/ROFI_RFKEPL00_LIST1 TYPE STANDARD TABLE OF /CEECV/ROFI_RFKEPL00_LIST1,
      WA_/CEECV/ROFI_RFKEPL00_LIST1 TYPE /CEECV/ROFI_RFKEPL00_LIST1,
      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: </CEECV/ROFI_RFKEPL00_LIST1> TYPE /CEECV/ROFI_RFKEPL00_LIST1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/CEECV/ROFI_RFKEPL00_LIST1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /CEECV/ROFI_RFKEPL00_LIST1
  INTO TABLE IT_/CEECV/ROFI_RFKEPL00_LIST1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /CEECV/ROFI_RFKEPL00_LIST1
*  INTO TABLE @DATA(IT_/CEECV/ROFI_RFKEPL00_LIST12).
*--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_/CEECV/ROFI_RFKEPL00_LIST1 INDEX 1 INTO DATA(WA_/CEECV/ROFI_RFKEPL00_LIST12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/CEECV/ROFI_RFKEPL00_LIST1 ASSIGNING </CEECV/ROFI_RFKEPL00_LIST1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</CEECV/ROFI_RFKEPL00_LIST1>-LIFNR = 1.
</CEECV/ROFI_RFKEPL00_LIST1>-LAND1 = 1.
</CEECV/ROFI_RFKEPL00_LIST1>-STCEG = 1.
</CEECV/ROFI_RFKEPL00_LIST1>-NAME1 = 1.
</CEECV/ROFI_RFKEPL00_LIST1>-NAME2 = 1.

ENDLOOP.

LOOP AT IT_/CEECV/ROFI_RFKEPL00_LIST1 INTO WA_/CEECV/ROFI_RFKEPL00_LIST1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/CEECV/ROFI_RFKEPL00_LIST1-ORT01, sy-vline,
  WA_/CEECV/ROFI_RFKEPL00_LIST1-PSTLZ, sy-vline,
  WA_/CEECV/ROFI_RFKEPL00_LIST1-REGIO, sy-vline,
  WA_/CEECV/ROFI_RFKEPL00_LIST1-STRAS, sy-vline,
  WA_/CEECV/ROFI_RFKEPL00_LIST1-NOCRT, sy-vline,
  WA_/CEECV/ROFI_RFKEPL00_LIST1-XCPDK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/CEECV/ROFI_RFKEPL00_LIST1 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_/CEECV/ROFI_RFKEPL00_LIST1 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_/CEECV/ROFI_RFKEPL00_LIST1 INTO WA_/CEECV/ROFI_RFKEPL00_LIST1.


*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 LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ADRNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-ADRNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-ADRNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUGBL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-AUGBL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-AUGBL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field HKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-HKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-HKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field SKNTO
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-SKNTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-SKNTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-GKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-GKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DMSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-DMSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-DMSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-SAKNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-SAKNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REBZG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/CEECV/ROFI_RFKEPL00_LIST1-REBZG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CEECV/ROFI_RFKEPL00_LIST1-REBZG.
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_/CEECV/ROFI_RFKEPL00_LIST1_STR, 
LIFNR TYPE STRING,
LAND1 TYPE STRING,
STCEG TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
ORT01 TYPE STRING,
PSTLZ TYPE STRING,
REGIO TYPE STRING,
STRAS TYPE STRING,
NOCRT TYPE STRING,
XCPDK TYPE STRING,
ADRNR TYPE STRING,
SNAME TYPE STRING,
PFORT TYPE STRING,
PFACH TYPE STRING,
PSTL2 TYPE STRING,
BUKRS TYPE STRING,
ZUAWA TYPE STRING,
AUGBL TYPE STRING,
AUGDT TYPE STRING,
BSTAT TYPE STRING,
CESSION_KZ TYPE STRING,
CESSION_TEXT TYPE STRING,
UMSKZ TYPE STRING,
GJAHR TYPE STRING,
GSBER TYPE STRING,
HKONT TYPE STRING,
RSTGR TYPE STRING,
SGTXT TYPE STRING,
SKNTO TYPE STRING,
XCPDD TYPE STRING,
XNEGP TYPE STRING,
ZLSCH TYPE STRING,
ZUONR TYPE STRING,
GKART TYPE STRING,
GKONT TYPE STRING,
WAERS TYPE STRING,
DMSHB TYPE STRING,
HWAERS TYPE STRING,
SAKNR TYPE STRING,
ADDR_SHORT TYPE STRING,
ALLGTXTV TYPE STRING,
DSHSSTAG TYPE STRING,
LTEXT TYPE STRING,
BUDAT TYPE STRING,
BLDAT TYPE STRING,
BELNR TYPE STRING,
ZALDT TYPE STRING,
FAEDT TYPE STRING,
SHKZG TYPE STRING,
KOART TYPE STRING,
ZFBDT TYPE STRING,
REBZG TYPE STRING,
REBZT TYPE STRING,
NETDT TYPE STRING,
SK1DT TYPE STRING,
SK2DT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/CEECV/ROFI_RFKEPL00_LIST1_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_/CEECV/ROFI_RFKEPL00_LIST1_STR-LIFNR sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-LAND1 sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-STCEG sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-NAME1 sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-NAME2 sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ORT01 sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-PSTLZ sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-REGIO sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-STRAS sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-NOCRT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-XCPDK sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ADRNR sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-SNAME sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-PFORT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-PFACH sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-PSTL2 sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-BUKRS sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ZUAWA sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-AUGBL sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-AUGDT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-BSTAT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-CESSION_KZ sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-CESSION_TEXT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-UMSKZ sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-GJAHR sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-GSBER sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-HKONT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-RSTGR sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-SGTXT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-SKNTO sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-XCPDD sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-XNEGP sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ZLSCH sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ZUONR sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-GKART sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-GKONT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-WAERS sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-DMSHB sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-HWAERS sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-SAKNR sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ADDR_SHORT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ALLGTXTV sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-DSHSSTAG sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-LTEXT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-BUDAT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-BLDAT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-BELNR sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ZALDT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-FAEDT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-SHKZG sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-KOART sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-ZFBDT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-REBZG sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-REBZT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-NETDT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-SK1DT sy-vline 
WA_/CEECV/ROFI_RFKEPL00_LIST1_STR-SK2DT sy-vline      INTO ld_text SEPARATED BY SPACE.

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