ABAP Select data from SAP table /SAPCE/FKUA_TXRECOP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPCE/FKUA_TXRECOP
*  INTO TABLE @DATA(IT_/SAPCE/FKUA_TXRECOP2).
*--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_/SAPCE/FKUA_TXRECOP INDEX 1 INTO DATA(WA_/SAPCE/FKUA_TXRECOP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPCE/FKUA_TXRECOP>-DOCNO1 = 1.
</SAPCE/FKUA_TXRECOP>-DOCNO2 = 1.
</SAPCE/FKUA_TXRECOP>-BUDAT = 1.
</SAPCE/FKUA_TXRECOP>-HARBA = 1.
</SAPCE/FKUA_TXRECOP>-PRNTD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPCE/FKUA_TXRECOP-TVDOC, sy-vline,
  WA_/SAPCE/FKUA_TXRECOP-BUKRS, sy-vline,
  WA_/SAPCE/FKUA_TXRECOP-REGTV, sy-vline,
  WA_/SAPCE/FKUA_TXRECOP-VKONT, sy-vline,
  WA_/SAPCE/FKUA_TXRECOP-GPART, sy-vline,
  WA_/SAPCE/FKUA_TXRECOP-GJAHR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPCE/FKUA_TXRECOP 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_/SAPCE/FKUA_TXRECOP 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_/SAPCE/FKUA_TXRECOP INTO WA_/SAPCE/FKUA_TXRECOP.


*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 DOCNO1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCE/FKUA_TXRECOP-DOCNO1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCE/FKUA_TXRECOP-DOCNO1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOCNO2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCE/FKUA_TXRECOP-DOCNO2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCE/FKUA_TXRECOP-DOCNO2.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCE/FKUA_TXRECOP-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCE/FKUA_TXRECOP-GJAHR.
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_/SAPCE/FKUA_TXRECOP_STR, 
DOCNO1 TYPE STRING,
DOCNO2 TYPE STRING,
BUDAT TYPE STRING,
HARBA TYPE STRING,
PRNTD TYPE STRING,
TVDOC TYPE STRING,
BUKRS TYPE STRING,
REGTV TYPE STRING,
VKONT TYPE STRING,
GPART TYPE STRING,
GJAHR TYPE STRING,
MONAT TYPE STRING,
SBASH TYPE STRING,
SBETH TYPE STRING,
WAERS TYPE STRING,
BPTYPE TYPE STRING,
TXGRP TYPE STRING,
DOFLG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPCE/FKUA_TXRECOP_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_/SAPCE/FKUA_TXRECOP_STR-DOCNO1 sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-DOCNO2 sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-BUDAT sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-HARBA sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-PRNTD sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-TVDOC sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-BUKRS sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-REGTV sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-VKONT sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-GPART sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-GJAHR sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-MONAT sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-SBASH sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-SBETH sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-WAERS sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-BPTYPE sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-TXGRP sy-vline 
WA_/SAPCE/FKUA_TXRECOP_STR-DOFLG sy-vline      INTO ld_text SEPARATED BY SPACE.

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