ABAP Select data from SAP table VISRCRSPLIT_TAB into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VISRCRSPLIT_TAB
*  INTO TABLE @DATA(IT_VISRCRSPLIT_TAB2).
*--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_VISRCRSPLIT_TAB INDEX 1 INTO DATA(WA_VISRCRSPLIT_TAB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VISRCRSPLIT_TAB>-PROCESSGUID = 1.
<VISRCRSPLIT_TAB>-PARTNER = 1.
<VISRCRSPLIT_TAB>-EQUINUM = 1.
<VISRCRSPLIT_TAB>-CURRENCY = 1.
<VISRCRSPLIT_TAB>-TAXTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VISRCRSPLIT_TAB-TAXGROUP, sy-vline,
  WA_VISRCRSPLIT_TAB-TXJCD, sy-vline,
  WA_VISRCRSPLIT_TAB-TAXDATE, sy-vline,
  WA_VISRCRSPLIT_TAB-NETAMOUNT, sy-vline,
  WA_VISRCRSPLIT_TAB-TAXAMOUNT, sy-vline,
  WA_VISRCRSPLIT_TAB-GROSSAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VISRCRSPLIT_TAB 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_VISRCRSPLIT_TAB 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_VISRCRSPLIT_TAB INTO WA_VISRCRSPLIT_TAB.


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

*Conversion exit EXCRT, internal->external for field CTRATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_VISRCRSPLIT_TAB-CTRATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VISRCRSPLIT_TAB-CTRATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field CTRATE_BADI
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_VISRCRSPLIT_TAB-CTRATE_BADI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VISRCRSPLIT_TAB-CTRATE_BADI.
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_VISRCRSPLIT_TAB_STR, 
PROCESSGUID TYPE STRING,
PARTNER TYPE STRING,
EQUINUM TYPE STRING,
CURRENCY TYPE STRING,
TAXTYPE TYPE STRING,
TAXGROUP TYPE STRING,
TXJCD TYPE STRING,
TAXDATE TYPE STRING,
NETAMOUNT TYPE STRING,
TAXAMOUNT TYPE STRING,
GROSSAMOUNT TYPE STRING,
CTLCGROSSAMOUNT TYPE STRING,
CTLCNETAMOUNT TYPE STRING,
CTLCTAXAMOUNT TYPE STRING,
CTLCCURRKEY TYPE STRING,
CTRULE TYPE STRING,
CTRATE TYPE STRING,
CTDATEACT TYPE STRING,
CTLCPOST TYPE STRING,
CTRATE_BADI TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VISRCRSPLIT_TAB_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_VISRCRSPLIT_TAB_STR-PROCESSGUID sy-vline 
WA_VISRCRSPLIT_TAB_STR-PARTNER sy-vline 
WA_VISRCRSPLIT_TAB_STR-EQUINUM sy-vline 
WA_VISRCRSPLIT_TAB_STR-CURRENCY sy-vline 
WA_VISRCRSPLIT_TAB_STR-TAXTYPE sy-vline 
WA_VISRCRSPLIT_TAB_STR-TAXGROUP sy-vline 
WA_VISRCRSPLIT_TAB_STR-TXJCD sy-vline 
WA_VISRCRSPLIT_TAB_STR-TAXDATE sy-vline 
WA_VISRCRSPLIT_TAB_STR-NETAMOUNT sy-vline 
WA_VISRCRSPLIT_TAB_STR-TAXAMOUNT sy-vline 
WA_VISRCRSPLIT_TAB_STR-GROSSAMOUNT sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTLCGROSSAMOUNT sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTLCNETAMOUNT sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTLCTAXAMOUNT sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTLCCURRKEY sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTRULE sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTRATE sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTDATEACT sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTLCPOST sy-vline 
WA_VISRCRSPLIT_TAB_STR-CTRATE_BADI sy-vline      INTO ld_text SEPARATED BY SPACE.

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