ABAP Select data from SAP table CPRDTVACCMON 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 CPRDTVACCMON 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 CPRDTVACCMON. 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 CPRDTVACCMON 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_CPRDTVACCMON TYPE STANDARD TABLE OF CPRDTVACCMON,
      WA_CPRDTVACCMON TYPE CPRDTVACCMON,
      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: <CPRDTVACCMON> TYPE CPRDTVACCMON.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPRDTVACCMON
*  INTO TABLE @DATA(IT_CPRDTVACCMON2).
*--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_CPRDTVACCMON INDEX 1 INTO DATA(WA_CPRDTVACCMON2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPRDTVACCMON>-MANDT = 1.
<CPRDTVACCMON>-SOURCEREFERENCEDOCUMENTTYPE = 1.
<CPRDTVACCMON>-LOGICALSYSTEM = 1.
<CPRDTVACCMON>-SOURCEREFERENCEDOCUMENT = 1.
<CPRDTVACCMON>-SOURCEREFERENCEDOCUMENTCNTXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPRDTVACCMON-PRDTVACCTGNOTIFSTATUSNAME, sy-vline,
  WA_CPRDTVACCMON-PRDTVACCTGNOTIFSTATUS, sy-vline,
  WA_CPRDTVACCMON-PRDTVACCTGNOTIFREDUCTIONSTATUS, sy-vline,
  WA_CPRDTVACCMON-SIMULATIONDATETIME, sy-vline,
  WA_CPRDTVACCMON-CREATIONDATE, sy-vline,
  WA_CPRDTVACCMON-PRDTVACCTGNOTIFAGEINDAYS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPRDTVACCMON 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_CPRDTVACCMON 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_CPRDTVACCMON INTO WA_CPRDTVACCMON.


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

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

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

*Conversion exit AUART, internal->external for field SALESDOCUMENTTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_CPRDTVACCMON-SALESDOCUMENTTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPRDTVACCMON-SALESDOCUMENTTYPE.
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_CPRDTVACCMON_STR, 
MANDT TYPE STRING,
SOURCEREFERENCEDOCUMENTTYPE TYPE STRING,
LOGICALSYSTEM TYPE STRING,
SOURCEREFERENCEDOCUMENT TYPE STRING,
SOURCEREFERENCEDOCUMENTCNTXT TYPE STRING,
PRDTVACCTGNOTIFSTATUSNAME TYPE STRING,
PRDTVACCTGNOTIFSTATUS TYPE STRING,
PRDTVACCTGNOTIFREDUCTIONSTATUS TYPE STRING,
SIMULATIONDATETIME TYPE STRING,
CREATIONDATE TYPE STRING,
PRDTVACCTGNOTIFAGEINDAYS TYPE STRING,
PRDTVACCTGNOTIFMESSAGEAGENAME TYPE STRING,
PRDTVACCTGNOTIFMESSAGEAGECODE TYPE STRING,
SYSTEMMESSAGETYPE TYPE STRING,
SYSTEMMESSAGEIDENTIFICATION TYPE STRING,
SYSTEMMESSAGENUMBER TYPE STRING,
SYSTEMMESSAGEVARIABLE1 TYPE STRING,
SYSTEMMESSAGEVARIABLE2 TYPE STRING,
SYSTEMMESSAGEVARIABLE3 TYPE STRING,
SYSTEMMESSAGEVARIABLE4 TYPE STRING,
PRDTVACCTGNOTIFSIMLNSTEPDESC TYPE STRING,
PRDTVACCTGNOTIFSIMULATIONSTEP TYPE STRING,
NUMBEROFORDERS TYPE STRING,
SYSTEMMESSAGELONGTEXT TYPE STRING,
SYSTEMMESSAGEDESCRIPTION TYPE STRING,
BILLINGCOMPANYCODE TYPE STRING,
SDDOCUMENTCATEGORY TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SOLDTOPARTY TYPE STRING,
SALESDOCUMENTDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
TOTALNETAMOUNT TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
SERVICECONTRACTENDDATETIME TYPE STRING,
SERVICECONTRACTSTARTDATETIME TYPE STRING,
OVERALLSDPROCESSSTATUS TYPE STRING,
SALESORGANIZATION TYPE STRING,
SALESDOCUMENTTYPE TYPE STRING,
CUSTOMERBASICAUTHORIZATIONGRP TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPRDTVACCMON_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_CPRDTVACCMON_STR-MANDT sy-vline 
WA_CPRDTVACCMON_STR-SOURCEREFERENCEDOCUMENTTYPE sy-vline 
WA_CPRDTVACCMON_STR-LOGICALSYSTEM sy-vline 
WA_CPRDTVACCMON_STR-SOURCEREFERENCEDOCUMENT sy-vline 
WA_CPRDTVACCMON_STR-SOURCEREFERENCEDOCUMENTCNTXT sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFSTATUSNAME sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFSTATUS sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFREDUCTIONSTATUS sy-vline 
WA_CPRDTVACCMON_STR-SIMULATIONDATETIME sy-vline 
WA_CPRDTVACCMON_STR-CREATIONDATE sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFAGEINDAYS sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFMESSAGEAGENAME sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFMESSAGEAGECODE sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGETYPE sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGEIDENTIFICATION sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGENUMBER sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGEVARIABLE1 sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGEVARIABLE2 sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGEVARIABLE3 sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGEVARIABLE4 sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFSIMLNSTEPDESC sy-vline 
WA_CPRDTVACCMON_STR-PRDTVACCTGNOTIFSIMULATIONSTEP sy-vline 
WA_CPRDTVACCMON_STR-NUMBEROFORDERS sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGELONGTEXT sy-vline 
WA_CPRDTVACCMON_STR-SYSTEMMESSAGEDESCRIPTION sy-vline 
WA_CPRDTVACCMON_STR-BILLINGCOMPANYCODE sy-vline 
WA_CPRDTVACCMON_STR-SDDOCUMENTCATEGORY sy-vline 
WA_CPRDTVACCMON_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CPRDTVACCMON_STR-ORGANIZATIONDIVISION sy-vline 
WA_CPRDTVACCMON_STR-SOLDTOPARTY sy-vline 
WA_CPRDTVACCMON_STR-SALESDOCUMENTDATE sy-vline 
WA_CPRDTVACCMON_STR-TRANSACTIONCURRENCY sy-vline 
WA_CPRDTVACCMON_STR-TOTALNETAMOUNT sy-vline 
WA_CPRDTVACCMON_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_CPRDTVACCMON_STR-SERVICECONTRACTENDDATETIME sy-vline 
WA_CPRDTVACCMON_STR-SERVICECONTRACTSTARTDATETIME sy-vline 
WA_CPRDTVACCMON_STR-OVERALLSDPROCESSSTATUS sy-vline 
WA_CPRDTVACCMON_STR-SALESORGANIZATION sy-vline 
WA_CPRDTVACCMON_STR-SALESDOCUMENTTYPE sy-vline 
WA_CPRDTVACCMON_STR-CUSTOMERBASICAUTHORIZATIONGRP sy-vline 
WA_CPRDTVACCMON_STR-SERVICEOBJECTTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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