ABAP Select data from SAP table CAPPSTDINVCSOVP into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CAPPSTDINVCSOVP
*  INTO TABLE @DATA(IT_CAPPSTDINVCSOVP2).
*--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_CAPPSTDINVCSOVP INDEX 1 INTO DATA(WA_CAPPSTDINVCSOVP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CAPPSTDINVCSOVP>-MANDT = 1.
<CAPPSTDINVCSOVP>-COMPANYCODE = 1.
<CAPPSTDINVCSOVP>-ACCOUNTINGDOCUMENT = 1.
<CAPPSTDINVCSOVP>-FISCALYEAR = 1.
<CAPPSTDINVCSOVP>-ACCOUNTINGDOCUMENTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CAPPSTDINVCSOVP-ACCOUNTINGDOCCREATEDBYUSER, sy-vline,
  WA_CAPPSTDINVCSOVP-ACCOUNTINGDOCUMENTCREATIONDATE, sy-vline,
  WA_CAPPSTDINVCSOVP-SUPPLIER, sy-vline,
  WA_CAPPSTDINVCSOVP-SUPPLIERCOUNTRY, sy-vline,
  WA_CAPPSTDINVCSOVP-ACCOUNTINGCLERK, sy-vline,
  WA_CAPPSTDINVCSOVP-RECONCILIATIONACCOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CAPPSTDINVCSOVP 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_CAPPSTDINVCSOVP 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_CAPPSTDINVCSOVP INTO WA_CAPPSTDINVCSOVP.


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

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

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

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

*Conversion exit ALPHA, internal->external for field DEBTOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CAPPSTDINVCSOVP-DEBTOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CAPPSTDINVCSOVP-DEBTOR.
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_CAPPSTDINVCSOVP_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
ACCOUNTINGDOCCREATEDBYUSER TYPE STRING,
ACCOUNTINGDOCUMENTCREATIONDATE TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERCOUNTRY TYPE STRING,
ACCOUNTINGCLERK TYPE STRING,
RECONCILIATIONACCOUNT TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
SUPPLIERFINSAUTHORIZATIONGRP TYPE STRING,
SUPPLIERBASICAUTHORIZATIONGRP TYPE STRING,
DUEITEMTYPE TYPE STRING,
AMOUNTINDISPLAYCURRENCY TYPE STRING,
NUMBEROFITEMS TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
DEBTOR TYPE STRING,
POSTINGDATE TYPE STRING,
BUSINESSAREA TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CAPPSTDINVCSOVP_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_CAPPSTDINVCSOVP_STR-MANDT sy-vline 
WA_CAPPSTDINVCSOVP_STR-COMPANYCODE sy-vline 
WA_CAPPSTDINVCSOVP_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CAPPSTDINVCSOVP_STR-FISCALYEAR sy-vline 
WA_CAPPSTDINVCSOVP_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CAPPSTDINVCSOVP_STR-ACCOUNTINGDOCCREATEDBYUSER sy-vline 
WA_CAPPSTDINVCSOVP_STR-ACCOUNTINGDOCUMENTCREATIONDATE sy-vline 
WA_CAPPSTDINVCSOVP_STR-SUPPLIER sy-vline 
WA_CAPPSTDINVCSOVP_STR-SUPPLIERCOUNTRY sy-vline 
WA_CAPPSTDINVCSOVP_STR-ACCOUNTINGCLERK sy-vline 
WA_CAPPSTDINVCSOVP_STR-RECONCILIATIONACCOUNT sy-vline 
WA_CAPPSTDINVCSOVP_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_CAPPSTDINVCSOVP_STR-SUPPLIERFINSAUTHORIZATIONGRP sy-vline 
WA_CAPPSTDINVCSOVP_STR-SUPPLIERBASICAUTHORIZATIONGRP sy-vline 
WA_CAPPSTDINVCSOVP_STR-DUEITEMTYPE sy-vline 
WA_CAPPSTDINVCSOVP_STR-AMOUNTINDISPLAYCURRENCY sy-vline 
WA_CAPPSTDINVCSOVP_STR-NUMBEROFITEMS sy-vline 
WA_CAPPSTDINVCSOVP_STR-DISPLAYCURRENCY sy-vline 
WA_CAPPSTDINVCSOVP_STR-DEBTOR sy-vline 
WA_CAPPSTDINVCSOVP_STR-POSTINGDATE sy-vline 
WA_CAPPSTDINVCSOVP_STR-BUSINESSAREA sy-vline 
WA_CAPPSTDINVCSOVP_STR-ACCOUNTINGDOCUMENTTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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