ABAP Select data from SAP table FIN_V_ACFXA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIN_V_ACFXA
*  INTO TABLE @DATA(IT_FIN_V_ACFXA2).
*--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_FIN_V_ACFXA INDEX 1 INTO DATA(WA_FIN_V_ACFXA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIN_V_ACFXA>-CLIENT = 1.
<FIN_V_ACFXA>-FIN_TECHDOCNO = 1.
<FIN_V_ACFXA>-FIN_ITEMNO = 1.
<FIN_V_ACFXA>-ACC_SYSTEM = 1.
<FIN_V_ACFXA>-KOKRS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIN_V_ACFXA-FIN_COMPANY, sy-vline,
  WA_FIN_V_ACFXA-FIN_FISCYEAR, sy-vline,
  WA_FIN_V_ACFXA-FIN_DOCTYPE, sy-vline,
  WA_FIN_V_ACFXA-FIN_ACCDOCNO, sy-vline,
  WA_FIN_V_ACFXA-FIN_CHOFACCT, sy-vline,
  WA_FIN_V_ACFXA-FIN_HDRTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIN_V_ACFXA 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_FIN_V_ACFXA 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_FIN_V_ACFXA INTO WA_FIN_V_ACFXA.


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

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

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

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

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

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

*Conversion exit PERI7, internal->external for field FIN_FISCYEARPER
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_FIN_V_ACFXA-FIN_FISCYEARPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIN_V_ACFXA-FIN_FISCYEARPER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field FIN_UOMVAL
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FIN_V_ACFXA-FIN_UOMVAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIN_V_ACFXA-FIN_UOMVAL.
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_FIN_V_ACFXA_STR, 
CLIENT TYPE STRING,
FIN_TECHDOCNO TYPE STRING,
FIN_ITEMNO TYPE STRING,
ACC_SYSTEM TYPE STRING,
KOKRS TYPE STRING,
FIN_COMPANY TYPE STRING,
FIN_FISCYEAR TYPE STRING,
FIN_DOCTYPE TYPE STRING,
FIN_ACCDOCNO TYPE STRING,
FIN_CHOFACCT TYPE STRING,
FIN_HDRTEXT TYPE STRING,
FIN_REFDOCNO TYPE STRING,
FIN_POSTDAT TYPE STRING,
FIN_DOCDAT TYPE STRING,
FIN_VALUATDAT TYPE STRING,
FINB_SND_ID TYPE STRING,
FINB_SNDKEY TYPE STRING,
FIN_REVTYPE TYPE STRING,
FIN_REVIND TYPE STRING,
FIN_REVDAT TYPE STRING,
FIN_REVFISCYEAR TYPE STRING,
FIN_REVDOCNO TYPE STRING,
FIN_REVTECHDOCNO TYPE STRING,
FIN_FISCYEARVAR TYPE STRING,
FIN_FISCPER TYPE STRING,
FIN_FISCYEARPER TYPE STRING,
FIN_CURRCONVDAT TYPE STRING,
FIN_CLOSESTEP TYPE STRING,
FIN_REVALIND TYPE STRING,
FIN_BTATYPE TYPE STRING,
/EACC/BTA_NAME TYPE STRING,
UNAME TYPE STRING,
DATUM TYPE STRING,
UZEIT TYPE STRING,
TIMESTAMPL TYPE STRING,
SAPRL TYPE STRING,
FIN_TRANCHE TYPE STRING,
FIN_EEW_ACHD TYPE STRING,
FIN_GLITEMNO TYPE STRING,
FIN_DRCRIND TYPE STRING,
FIN_GLACCT TYPE STRING,
FIN_GLIND TYPE STRING,
FIN_ITEMTEXT TYPE STRING,
FIN_SEGMENT TYPE STRING,
FIN_PROFITCTR TYPE STRING,
FIN_FUNCAREA TYPE STRING,
FIN_SEGMENT_P TYPE STRING,
FIN_PROFITCTR_P TYPE STRING,
FIN_FUNCAREA_P TYPE STRING,
FIN_AMTTRA TYPE STRING,
FIN_CURRTRA TYPE STRING,
FIN_AMTCOMP TYPE STRING,
FIN_CURRCOMP TYPE STRING,
FIN_AMTACCSYS TYPE STRING,
FIN_CURRACCSYS TYPE STRING,
FIN_AMTHARD TYPE STRING,
FIN_CURRHARD TYPE STRING,
FIN_AMTINDEX TYPE STRING,
FIN_CURRINDEX TYPE STRING,
FIN_AMTCOMPGLOB TYPE STRING,
FIN_CURRCOMPGLOB TYPE STRING,
FIN_EEW_AMTAMT TYPE STRING,
FIN_QTYGL TYPE STRING,
FIN_UOMGL TYPE STRING,
FIN_ITEMSIGN TYPE STRING,
FIN_POSTYPE TYPE STRING,
FIN_JOURNAL TYPE STRING,
FIN_GLTRATYPE TYPE STRING,
FIN_EEW_ACIT TYPE STRING,
FOBJ_TYPE_NAME TYPE STRING,
FOBJ_OBJECT_ID TYPE STRING,
FOBJ_TYPE_NAME_P TYPE STRING,
FOBJ_OBJECT_ID_P TYPE STRING,
FIN_QTYVAL TYPE STRING,
FIN_UOMVAL TYPE STRING,
FIN_EEW_ACITFXA TYPE STRING,
FIN_EEW_ACITFXAR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIN_V_ACFXA_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_FIN_V_ACFXA_STR-CLIENT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_TECHDOCNO sy-vline 
WA_FIN_V_ACFXA_STR-FIN_ITEMNO sy-vline 
WA_FIN_V_ACFXA_STR-ACC_SYSTEM sy-vline 
WA_FIN_V_ACFXA_STR-KOKRS sy-vline 
WA_FIN_V_ACFXA_STR-FIN_COMPANY sy-vline 
WA_FIN_V_ACFXA_STR-FIN_FISCYEAR sy-vline 
WA_FIN_V_ACFXA_STR-FIN_DOCTYPE sy-vline 
WA_FIN_V_ACFXA_STR-FIN_ACCDOCNO sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CHOFACCT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_HDRTEXT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REFDOCNO sy-vline 
WA_FIN_V_ACFXA_STR-FIN_POSTDAT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_DOCDAT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_VALUATDAT sy-vline 
WA_FIN_V_ACFXA_STR-FINB_SND_ID sy-vline 
WA_FIN_V_ACFXA_STR-FINB_SNDKEY sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REVTYPE sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REVIND sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REVDAT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REVFISCYEAR sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REVDOCNO sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REVTECHDOCNO sy-vline 
WA_FIN_V_ACFXA_STR-FIN_FISCYEARVAR sy-vline 
WA_FIN_V_ACFXA_STR-FIN_FISCPER sy-vline 
WA_FIN_V_ACFXA_STR-FIN_FISCYEARPER sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CURRCONVDAT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CLOSESTEP sy-vline 
WA_FIN_V_ACFXA_STR-FIN_REVALIND sy-vline 
WA_FIN_V_ACFXA_STR-FIN_BTATYPE sy-vline 
WA_FIN_V_ACFXA_STR-/EACC/BTA_NAME sy-vline 
WA_FIN_V_ACFXA_STR-UNAME sy-vline 
WA_FIN_V_ACFXA_STR-DATUM sy-vline 
WA_FIN_V_ACFXA_STR-UZEIT sy-vline 
WA_FIN_V_ACFXA_STR-TIMESTAMPL sy-vline 
WA_FIN_V_ACFXA_STR-SAPRL sy-vline 
WA_FIN_V_ACFXA_STR-FIN_TRANCHE sy-vline 
WA_FIN_V_ACFXA_STR-FIN_EEW_ACHD sy-vline 
WA_FIN_V_ACFXA_STR-FIN_GLITEMNO sy-vline 
WA_FIN_V_ACFXA_STR-FIN_DRCRIND sy-vline 
WA_FIN_V_ACFXA_STR-FIN_GLACCT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_GLIND sy-vline 
WA_FIN_V_ACFXA_STR-FIN_ITEMTEXT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_SEGMENT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_PROFITCTR sy-vline 
WA_FIN_V_ACFXA_STR-FIN_FUNCAREA sy-vline 
WA_FIN_V_ACFXA_STR-FIN_SEGMENT_P sy-vline 
WA_FIN_V_ACFXA_STR-FIN_PROFITCTR_P sy-vline 
WA_FIN_V_ACFXA_STR-FIN_FUNCAREA_P sy-vline 
WA_FIN_V_ACFXA_STR-FIN_AMTTRA sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CURRTRA sy-vline 
WA_FIN_V_ACFXA_STR-FIN_AMTCOMP sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CURRCOMP sy-vline 
WA_FIN_V_ACFXA_STR-FIN_AMTACCSYS sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CURRACCSYS sy-vline 
WA_FIN_V_ACFXA_STR-FIN_AMTHARD sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CURRHARD sy-vline 
WA_FIN_V_ACFXA_STR-FIN_AMTINDEX sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CURRINDEX sy-vline 
WA_FIN_V_ACFXA_STR-FIN_AMTCOMPGLOB sy-vline 
WA_FIN_V_ACFXA_STR-FIN_CURRCOMPGLOB sy-vline 
WA_FIN_V_ACFXA_STR-FIN_EEW_AMTAMT sy-vline 
WA_FIN_V_ACFXA_STR-FIN_QTYGL sy-vline 
WA_FIN_V_ACFXA_STR-FIN_UOMGL sy-vline 
WA_FIN_V_ACFXA_STR-FIN_ITEMSIGN sy-vline 
WA_FIN_V_ACFXA_STR-FIN_POSTYPE sy-vline 
WA_FIN_V_ACFXA_STR-FIN_JOURNAL sy-vline 
WA_FIN_V_ACFXA_STR-FIN_GLTRATYPE sy-vline 
WA_FIN_V_ACFXA_STR-FIN_EEW_ACIT sy-vline 
WA_FIN_V_ACFXA_STR-FOBJ_TYPE_NAME sy-vline 
WA_FIN_V_ACFXA_STR-FOBJ_OBJECT_ID sy-vline 
WA_FIN_V_ACFXA_STR-FOBJ_TYPE_NAME_P sy-vline 
WA_FIN_V_ACFXA_STR-FOBJ_OBJECT_ID_P sy-vline 
WA_FIN_V_ACFXA_STR-FIN_QTYVAL sy-vline 
WA_FIN_V_ACFXA_STR-FIN_UOMVAL sy-vline 
WA_FIN_V_ACFXA_STR-FIN_EEW_ACITFXA sy-vline 
WA_FIN_V_ACFXA_STR-FIN_EEW_ACITFXAR sy-vline      INTO ld_text SEPARATED BY SPACE.

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