ABAP Select data from SAP table VIYCRECEIVABLE into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP VIYCRECEIVABLE 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 VIYCRECEIVABLE. 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 VIYCRECEIVABLE 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_VIYCRECEIVABLE TYPE STANDARD TABLE OF VIYCRECEIVABLE,
      WA_VIYCRECEIVABLE TYPE VIYCRECEIVABLE,
      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: <VIYCRECEIVABLE> TYPE VIYCRECEIVABLE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VIYCRECEIVABLE
*  INTO TABLE @DATA(IT_VIYCRECEIVABLE2).
*--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_VIYCRECEIVABLE INDEX 1 INTO DATA(WA_VIYCRECEIVABLE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VIYCRECEIVABLE>-MANDT = 1.
<VIYCRECEIVABLE>-CAM_RECEIVA_GUID = 1.
<VIYCRECEIVABLE>-SETTL_GUID = 1.
<VIYCRECEIVABLE>-CAM_POOL_GUID = 1.
<VIYCRECEIVABLE>-CNOBJNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VIYCRECEIVABLE-POOLOBJNR, sy-vline,
  WA_VIYCRECEIVABLE-CONDTYPE, sy-vline,
  WA_VIYCRECEIVABLE-CONDGUID, sy-vline,
  WA_VIYCRECEIVABLE-ORIG_SETTL_GUID, sy-vline,
  WA_VIYCRECEIVABLE-ISSUECREDIT, sy-vline,
  WA_VIYCRECEIVABLE-CURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VIYCRECEIVABLE 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_VIYCRECEIVABLE 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_VIYCRECEIVABLE INTO WA_VIYCRECEIVABLE.


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

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

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

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

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

*Conversion exit REDAT, internal->external for field VALIDTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_VIYCRECEIVABLE-VALIDTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VIYCRECEIVABLE-VALIDTO.
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_VIYCRECEIVABLE_STR, 
MANDT TYPE STRING,
CAM_RECEIVA_GUID TYPE STRING,
SETTL_GUID TYPE STRING,
CAM_POOL_GUID TYPE STRING,
CNOBJNR TYPE STRING,
POOLOBJNR TYPE STRING,
CONDTYPE TYPE STRING,
CONDGUID TYPE STRING,
ORIG_SETTL_GUID TYPE STRING,
ISSUECREDIT TYPE STRING,
CURRENCY TYPE STRING,
TAXTYPE TYPE STRING,
TAXGROUP TYPE STRING,
TXJCD TYPE STRING,
TAXDATE TYPE STRING,
AMTADJUSTED TYPE STRING,
GROSSAMOUNT TYPE STRING,
NETAMOUNT TYPE STRING,
ADNETAMOUNT TYPE STRING,
COSTADJTEXT TYPE STRING,
TAXAMOUNT TYPE STRING,
ADVPAYNETAMOUNT TYPE STRING,
ADVPAYTAXAMOUNT TYPE STRING,
FINALADJAMOUNT TYPE STRING,
TERMNOPY TYPE STRING,
PARTNER TYPE STRING,
PARTNEROBJNR TYPE STRING,
FLOWTYPE TYPE STRING,
IS_ITAX_OPTING TYPE STRING,
ISCDSPLIT TYPE STRING,
ISGROSS TYPE STRING,
CTFCNETAMOUNT TYPE STRING,
CTFCTAXAMOUNT TYPE STRING,
CTFCNETBALANCE TYPE STRING,
CTFCTAXBALANCE TYPE STRING,
CTFCCURRKEY TYPE STRING,
CTRULE TYPE STRING,
CTRATE TYPE STRING,
AMOUNT_ROUNDED TYPE STRING,
GROSSAMT_ROUNDED TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
CTDATEACT TYPE STRING,
CTFCPOST TYPE STRING,
POSTCDCURR TYPE STRING,
CTLCNETAMOUNT TYPE STRING,
CTLCTAXAMOUNT TYPE STRING,
AMOUNT TYPE STRING,
NET_BALANCE TYPE STRING,
TAX_BALANCE TYPE STRING,
ROUNDTYPE TYPE STRING,
ROUNDDECIMAL TYPE STRING,
ROUNDUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VIYCRECEIVABLE_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_VIYCRECEIVABLE_STR-MANDT sy-vline 
WA_VIYCRECEIVABLE_STR-CAM_RECEIVA_GUID sy-vline 
WA_VIYCRECEIVABLE_STR-SETTL_GUID sy-vline 
WA_VIYCRECEIVABLE_STR-CAM_POOL_GUID sy-vline 
WA_VIYCRECEIVABLE_STR-CNOBJNR sy-vline 
WA_VIYCRECEIVABLE_STR-POOLOBJNR sy-vline 
WA_VIYCRECEIVABLE_STR-CONDTYPE sy-vline 
WA_VIYCRECEIVABLE_STR-CONDGUID sy-vline 
WA_VIYCRECEIVABLE_STR-ORIG_SETTL_GUID sy-vline 
WA_VIYCRECEIVABLE_STR-ISSUECREDIT sy-vline 
WA_VIYCRECEIVABLE_STR-CURRENCY sy-vline 
WA_VIYCRECEIVABLE_STR-TAXTYPE sy-vline 
WA_VIYCRECEIVABLE_STR-TAXGROUP sy-vline 
WA_VIYCRECEIVABLE_STR-TXJCD sy-vline 
WA_VIYCRECEIVABLE_STR-TAXDATE sy-vline 
WA_VIYCRECEIVABLE_STR-AMTADJUSTED sy-vline 
WA_VIYCRECEIVABLE_STR-GROSSAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-NETAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-ADNETAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-COSTADJTEXT sy-vline 
WA_VIYCRECEIVABLE_STR-TAXAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-ADVPAYNETAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-ADVPAYTAXAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-FINALADJAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-TERMNOPY sy-vline 
WA_VIYCRECEIVABLE_STR-PARTNER sy-vline 
WA_VIYCRECEIVABLE_STR-PARTNEROBJNR sy-vline 
WA_VIYCRECEIVABLE_STR-FLOWTYPE sy-vline 
WA_VIYCRECEIVABLE_STR-IS_ITAX_OPTING sy-vline 
WA_VIYCRECEIVABLE_STR-ISCDSPLIT sy-vline 
WA_VIYCRECEIVABLE_STR-ISGROSS sy-vline 
WA_VIYCRECEIVABLE_STR-CTFCNETAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-CTFCTAXAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-CTFCNETBALANCE sy-vline 
WA_VIYCRECEIVABLE_STR-CTFCTAXBALANCE sy-vline 
WA_VIYCRECEIVABLE_STR-CTFCCURRKEY sy-vline 
WA_VIYCRECEIVABLE_STR-CTRULE sy-vline 
WA_VIYCRECEIVABLE_STR-CTRATE sy-vline 
WA_VIYCRECEIVABLE_STR-AMOUNT_ROUNDED sy-vline 
WA_VIYCRECEIVABLE_STR-GROSSAMT_ROUNDED sy-vline 
WA_VIYCRECEIVABLE_STR-VALIDFROM sy-vline 
WA_VIYCRECEIVABLE_STR-VALIDTO sy-vline 
WA_VIYCRECEIVABLE_STR-CTDATEACT sy-vline 
WA_VIYCRECEIVABLE_STR-CTFCPOST sy-vline 
WA_VIYCRECEIVABLE_STR-POSTCDCURR sy-vline 
WA_VIYCRECEIVABLE_STR-CTLCNETAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-CTLCTAXAMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-AMOUNT sy-vline 
WA_VIYCRECEIVABLE_STR-NET_BALANCE sy-vline 
WA_VIYCRECEIVABLE_STR-TAX_BALANCE sy-vline 
WA_VIYCRECEIVABLE_STR-ROUNDTYPE sy-vline 
WA_VIYCRECEIVABLE_STR-ROUNDDECIMAL sy-vline 
WA_VIYCRECEIVABLE_STR-ROUNDUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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