ABAP Select data from SAP table FACV_CLRIT_03 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FACV_CLRIT_03 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 FACV_CLRIT_03. 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 FACV_CLRIT_03 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_FACV_CLRIT_03 TYPE STANDARD TABLE OF FACV_CLRIT_03,
      WA_FACV_CLRIT_03 TYPE FACV_CLRIT_03,
      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: <FACV_CLRIT_03> TYPE FACV_CLRIT_03.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FACV_CLRIT_03.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FACV_CLRIT_03
  INTO TABLE IT_FACV_CLRIT_03.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FACV_CLRIT_03
*  INTO TABLE @DATA(IT_FACV_CLRIT_032).
*--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_FACV_CLRIT_03 INDEX 1 INTO DATA(WA_FACV_CLRIT_032).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FACV_CLRIT_03 ASSIGNING <FACV_CLRIT_03>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FACV_CLRIT_03>-MANDT = 1.
<FACV_CLRIT_03>-BUKRS = 1.
<FACV_CLRIT_03>-GJAHR = 1.
<FACV_CLRIT_03>-BELNR = 1.
<FACV_CLRIT_03>-BUZEI = 1.

ENDLOOP.

LOOP AT IT_FACV_CLRIT_03 INTO WA_FACV_CLRIT_03.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FACV_CLRIT_03-DMBTR, sy-vline,
  WA_FACV_CLRIT_03-DMBTR_SHL, sy-vline,
  WA_FACV_CLRIT_03-H_BLART, sy-vline,
  WA_FACV_CLRIT_03-H_BLDAT, sy-vline,
  WA_FACV_CLRIT_03-H_BUDAT, sy-vline,
  WA_FACV_CLRIT_03-H_WAERS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FACV_CLRIT_03 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_FACV_CLRIT_03 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_FACV_CLRIT_03 INTO WA_FACV_CLRIT_03.


*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 GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DMBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-DMBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-DMBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field HKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-HKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-HKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KONKO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-KONKO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-KONKO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WSKTO
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-WSKTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-WSKTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-WRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REBZG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-REBZG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-REBZG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REBZJ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FACV_CLRIT_03-REBZJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACV_CLRIT_03-REBZJ.
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_FACV_CLRIT_03_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
GJAHR TYPE STRING,
BELNR TYPE STRING,
BUZEI TYPE STRING,
DMBTR TYPE STRING,
DMBTR_SHL TYPE STRING,
H_BLART TYPE STRING,
H_BLDAT TYPE STRING,
H_BUDAT TYPE STRING,
H_WAERS TYPE STRING,
HKONT TYPE STRING,
KNA1_BEGRU TYPE STRING,
KNB1_BEGRU TYPE STRING,
KOART TYPE STRING,
KONKO TYPE STRING,
KUNNR TYPE STRING,
LFA1_BEGRU TYPE STRING,
LFB1_BEGRU TYPE STRING,
LIFNR TYPE STRING,
ZFBDT TYPE STRING,
ZBD1T TYPE STRING,
ZBD1P TYPE STRING,
ZBD2T TYPE STRING,
ZBD2P TYPE STRING,
ZBD3T TYPE STRING,
WSKTO TYPE STRING,
ZLSPR TYPE STRING,
ZLSCH TYPE STRING,
MABER TYPE STRING,
MADAT TYPE STRING,
MANST TYPE STRING,
MANSP TYPE STRING,
MSCHL TYPE STRING,
NETDUEOUTSTANDINGDAYS TYPE STRING,
NETDT TYPE STRING,
PSWSL TYPE STRING,
SGTXT TYPE STRING,
SHKZG TYPE STRING,
SKB1_BEGRU TYPE STRING,
WRBTR TYPE STRING,
WRBTR_SHL TYPE STRING,
XZAHL TYPE STRING,
ZUONR TYPE STRING,
REBZG TYPE STRING,
REBZJ TYPE STRING,
REBZZ TYPE STRING,
REBZT TYPE STRING,
PROCESSING_STATUS TYPE STRING,
PROCESSOR TYPE STRING,
PROCESSOR_TEXT TYPE STRING,
DRFT_UUID TYPE STRING,
BUTXT TYPE STRING,
LAND1 TYPE STRING,
NAME1 TYPE STRING,
BUSAB TYPE STRING,
BUSAB_SNAME TYPE STRING,
UMSKS TYPE STRING,
UMSKZ TYPE STRING,
BLART_LTEXT TYPE STRING,
TOLER TYPE STRING,
J_1TPBUPL TYPE STRING,
TH_BRANCHCODEDESCRIPTION TYPE STRING,
XREF1 TYPE STRING,
XREF2 TYPE STRING,
XREF3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FACV_CLRIT_03_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_FACV_CLRIT_03_STR-MANDT sy-vline 
WA_FACV_CLRIT_03_STR-BUKRS sy-vline 
WA_FACV_CLRIT_03_STR-GJAHR sy-vline 
WA_FACV_CLRIT_03_STR-BELNR sy-vline 
WA_FACV_CLRIT_03_STR-BUZEI sy-vline 
WA_FACV_CLRIT_03_STR-DMBTR sy-vline 
WA_FACV_CLRIT_03_STR-DMBTR_SHL sy-vline 
WA_FACV_CLRIT_03_STR-H_BLART sy-vline 
WA_FACV_CLRIT_03_STR-H_BLDAT sy-vline 
WA_FACV_CLRIT_03_STR-H_BUDAT sy-vline 
WA_FACV_CLRIT_03_STR-H_WAERS sy-vline 
WA_FACV_CLRIT_03_STR-HKONT sy-vline 
WA_FACV_CLRIT_03_STR-KNA1_BEGRU sy-vline 
WA_FACV_CLRIT_03_STR-KNB1_BEGRU sy-vline 
WA_FACV_CLRIT_03_STR-KOART sy-vline 
WA_FACV_CLRIT_03_STR-KONKO sy-vline 
WA_FACV_CLRIT_03_STR-KUNNR sy-vline 
WA_FACV_CLRIT_03_STR-LFA1_BEGRU sy-vline 
WA_FACV_CLRIT_03_STR-LFB1_BEGRU sy-vline 
WA_FACV_CLRIT_03_STR-LIFNR sy-vline 
WA_FACV_CLRIT_03_STR-ZFBDT sy-vline 
WA_FACV_CLRIT_03_STR-ZBD1T sy-vline 
WA_FACV_CLRIT_03_STR-ZBD1P sy-vline 
WA_FACV_CLRIT_03_STR-ZBD2T sy-vline 
WA_FACV_CLRIT_03_STR-ZBD2P sy-vline 
WA_FACV_CLRIT_03_STR-ZBD3T sy-vline 
WA_FACV_CLRIT_03_STR-WSKTO sy-vline 
WA_FACV_CLRIT_03_STR-ZLSPR sy-vline 
WA_FACV_CLRIT_03_STR-ZLSCH sy-vline 
WA_FACV_CLRIT_03_STR-MABER sy-vline 
WA_FACV_CLRIT_03_STR-MADAT sy-vline 
WA_FACV_CLRIT_03_STR-MANST sy-vline 
WA_FACV_CLRIT_03_STR-MANSP sy-vline 
WA_FACV_CLRIT_03_STR-MSCHL sy-vline 
WA_FACV_CLRIT_03_STR-NETDUEOUTSTANDINGDAYS sy-vline 
WA_FACV_CLRIT_03_STR-NETDT sy-vline 
WA_FACV_CLRIT_03_STR-PSWSL sy-vline 
WA_FACV_CLRIT_03_STR-SGTXT sy-vline 
WA_FACV_CLRIT_03_STR-SHKZG sy-vline 
WA_FACV_CLRIT_03_STR-SKB1_BEGRU sy-vline 
WA_FACV_CLRIT_03_STR-WRBTR sy-vline 
WA_FACV_CLRIT_03_STR-WRBTR_SHL sy-vline 
WA_FACV_CLRIT_03_STR-XZAHL sy-vline 
WA_FACV_CLRIT_03_STR-ZUONR sy-vline 
WA_FACV_CLRIT_03_STR-REBZG sy-vline 
WA_FACV_CLRIT_03_STR-REBZJ sy-vline 
WA_FACV_CLRIT_03_STR-REBZZ sy-vline 
WA_FACV_CLRIT_03_STR-REBZT sy-vline 
WA_FACV_CLRIT_03_STR-PROCESSING_STATUS sy-vline 
WA_FACV_CLRIT_03_STR-PROCESSOR sy-vline 
WA_FACV_CLRIT_03_STR-PROCESSOR_TEXT sy-vline 
WA_FACV_CLRIT_03_STR-DRFT_UUID sy-vline 
WA_FACV_CLRIT_03_STR-BUTXT sy-vline 
WA_FACV_CLRIT_03_STR-LAND1 sy-vline 
WA_FACV_CLRIT_03_STR-NAME1 sy-vline 
WA_FACV_CLRIT_03_STR-BUSAB sy-vline 
WA_FACV_CLRIT_03_STR-BUSAB_SNAME sy-vline 
WA_FACV_CLRIT_03_STR-UMSKS sy-vline 
WA_FACV_CLRIT_03_STR-UMSKZ sy-vline 
WA_FACV_CLRIT_03_STR-BLART_LTEXT sy-vline 
WA_FACV_CLRIT_03_STR-TOLER sy-vline 
WA_FACV_CLRIT_03_STR-J_1TPBUPL sy-vline 
WA_FACV_CLRIT_03_STR-TH_BRANCHCODEDESCRIPTION sy-vline 
WA_FACV_CLRIT_03_STR-XREF1 sy-vline 
WA_FACV_CLRIT_03_STR-XREF2 sy-vline 
WA_FACV_CLRIT_03_STR-XREF3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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