ABAP Select data from SAP table V_FAGLCOFITRACE_CODOC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_FAGLCOFITRACE_CODOC
*  INTO TABLE @DATA(IT_V_FAGLCOFITRACE_CODOC2).
*--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_V_FAGLCOFITRACE_CODOC INDEX 1 INTO DATA(WA_V_FAGLCOFITRACE_CODOC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_FAGLCOFITRACE_CODOC>-MANDT = 1.
<V_FAGLCOFITRACE_CODOC>-KOKRS = 1.
<V_FAGLCOFITRACE_CODOC>-BELNR = 1.
<V_FAGLCOFITRACE_CODOC>-BUZEI = 1.
<V_FAGLCOFITRACE_CODOC>-CPUDT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_FAGLCOFITRACE_CODOC-CPUTM, sy-vline,
  WA_V_FAGLCOFITRACE_CODOC-TESTRUN, sy-vline,
  WA_V_FAGLCOFITRACE_CODOC-XTRANSFERRED, sy-vline,
  WA_V_FAGLCOFITRACE_CODOC-REASON_CODE, sy-vline,
  WA_V_FAGLCOFITRACE_CODOC-POSTING_MODE, sy-vline,
  WA_V_FAGLCOFITRACE_CODOC-AWTYP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_FAGLCOFITRACE_CODOC 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_V_FAGLCOFITRACE_CODOC 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_V_FAGLCOFITRACE_CODOC INTO WA_V_FAGLCOFITRACE_CODOC.


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

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

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

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

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

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

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

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

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

*Conversion exit AC152, internal->external for field WKGBTR
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_V_FAGLCOFITRACE_CODOC-WKGBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_FAGLCOFITRACE_CODOC-WKGBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WTGBTR
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_V_FAGLCOFITRACE_CODOC-WTGBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_FAGLCOFITRACE_CODOC-WTGBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WOGBTR
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_V_FAGLCOFITRACE_CODOC-WOGBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_FAGLCOFITRACE_CODOC-WOGBTR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field PPRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_FAGLCOFITRACE_CODOC-PPRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_FAGLCOFITRACE_CODOC-PPRCTR.
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_V_FAGLCOFITRACE_CODOC_STR, 
MANDT TYPE STRING,
KOKRS TYPE STRING,
BELNR TYPE STRING,
BUZEI TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
TESTRUN TYPE STRING,
XTRANSFERRED TYPE STRING,
REASON_CODE TYPE STRING,
POSTING_MODE TYPE STRING,
AWTYP TYPE STRING,
AWORG TYPE STRING,
AWREF TYPE STRING,
USNAM TYPE STRING,
BELNR_FI TYPE STRING,
BUKRS_FI TYPE STRING,
GJAHR_FI TYPE STRING,
PERIO TYPE STRING,
OBJNR TYPE STRING,
GJAHR TYPE STRING,
VERSN TYPE STRING,
KSTAR TYPE STRING,
VRGNG TYPE STRING,
PAROB1 TYPE STRING,
PARGB TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
FKBER TYPE STRING,
PBUKRS TYPE STRING,
PFKBER TYPE STRING,
GEBER TYPE STRING,
PGEBER TYPE STRING,
GRANT_NBR TYPE STRING,
PGRANT_NBR TYPE STRING,
STFLG TYPE STRING,
STOKZ TYPE STRING,
WKGBTR TYPE STRING,
WAERS TYPE STRING,
WTGBTR TYPE STRING,
WOGBTR TYPE STRING,
TWAER TYPE STRING,
OWAER TYPE STRING,
SEGMENT TYPE STRING,
PSEGMENT TYPE STRING,
PRCTR TYPE STRING,
PPRCTR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_FAGLCOFITRACE_CODOC_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_V_FAGLCOFITRACE_CODOC_STR-MANDT sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-KOKRS sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-BELNR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-BUZEI sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-CPUDT sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-CPUTM sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-TESTRUN sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-XTRANSFERRED sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-REASON_CODE sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-POSTING_MODE sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-AWTYP sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-AWORG sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-AWREF sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-USNAM sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-BELNR_FI sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-BUKRS_FI sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-GJAHR_FI sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PERIO sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-OBJNR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-GJAHR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-VERSN sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-KSTAR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-VRGNG sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PAROB1 sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PARGB sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-BUKRS sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-GSBER sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-FKBER sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PBUKRS sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PFKBER sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-GEBER sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PGEBER sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-GRANT_NBR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PGRANT_NBR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-STFLG sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-STOKZ sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-WKGBTR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-WAERS sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-WTGBTR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-WOGBTR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-TWAER sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-OWAER sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-SEGMENT sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PSEGMENT sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PRCTR sy-vline 
WA_V_FAGLCOFITRACE_CODOC_STR-PPRCTR sy-vline      INTO ld_text SEPARATED BY SPACE.

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