ABAP Select data from SAP table CPVTAXRPTGHISTNM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPVTAXRPTGHISTNM
*  INTO TABLE @DATA(IT_CPVTAXRPTGHISTNM2).
*--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_CPVTAXRPTGHISTNM INDEX 1 INTO DATA(WA_CPVTAXRPTGHISTNM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPVTAXRPTGHISTNM>-MANDT = 1.
<CPVTAXRPTGHISTNM>-COMPANYCODE = 1.
<CPVTAXRPTGHISTNM>-SALESDATE = 1.
<CPVTAXRPTGHISTNM>-PRODUCT = 1.
<CPVTAXRPTGHISTNM>-WELL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPVTAXRPTGHISTNM-WELLCOMPLETION, sy-vline,
  WA_CPVTAXRPTGHISTNM-MEASUREMENTPOINT, sy-vline,
  WA_CPVTAXRPTGHISTNM-JOINTVENTURE, sy-vline,
  WA_CPVTAXRPTGHISTNM-DIVISIONOFINTEREST, sy-vline,
  WA_CPVTAXRPTGHISTNM-DELIVERYNETWORK, sy-vline,
  WA_CPVTAXRPTGHISTNM-PRACONTRACT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPVTAXRPTGHISTNM 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_CPVTAXRPTGHISTNM 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_CPVTAXRPTGHISTNM INTO WA_CPVTAXRPTGHISTNM.


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

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

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

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field VALUATIONDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CPVTAXRPTGHISTNM-VALUATIONDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPVTAXRPTGHISTNM-VALUATIONDOCUMENTYEAR.
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_CPVTAXRPTGHISTNM_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
SALESDATE TYPE STRING,
PRODUCT TYPE STRING,
WELL TYPE STRING,
WELLCOMPLETION TYPE STRING,
MEASUREMENTPOINT TYPE STRING,
JOINTVENTURE TYPE STRING,
DIVISIONOFINTEREST TYPE STRING,
DELIVERYNETWORK TYPE STRING,
PRACONTRACT TYPE STRING,
VOLUMETYPE TYPE STRING,
TAXCLASSIFICATION TYPE STRING,
NEWMEXICOTAXRPTGSUFFIX TYPE STRING,
TAXRPTGRVSLORBKGORADJMT TYPE STRING,
UNITJOINTVENTURE TYPE STRING,
HASSEVERANCETAXPAYTOBLGN TYPE STRING,
SEVERANCETAXRPTGTYPE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
RETURNEDPRODUCTRATIO TYPE STRING,
PRODUCTIONUNITNUMBER TYPE STRING,
ENTITYISAFFECTEDBYAUDIT TYPE STRING,
MASTERDATARECORDINGLVL TYPE STRING,
OPERATORORPURCHASERCODE TYPE STRING,
TAXRATE TYPE STRING,
PRODUCTTYPE TYPE STRING,
ENTITYAFFILIATIONCODE TYPE STRING,
TRANSACTIONCODE TYPE STRING,
REPORTINGIDBYAGENCY TYPE STRING,
VALUATIONDOCUMENTNUMBER TYPE STRING,
VALUATIONDOCUMENTYEAR TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
GROSSVOLINBASEUNIT TYPE STRING,
GROSSVALINCOCODECRCY TYPE STRING,
TAXABLEVALINCOCODECRCY TYPE STRING,
TAXABLEVOLINBASEUNIT TYPE STRING,
TAXEXMPTVALINCOCODECRCY TYPE STRING,
TAXEXMPTVOLINBASEUNIT TYPE STRING,
MKTGCOST01INCOCODECRCY TYPE STRING,
MKTGCOST02INCOCODECRCY TYPE STRING,
MKTGCOST03INCOCODECRCY TYPE STRING,
MKTGCOST04INCOCODECRCY TYPE STRING,
MKTGCOST05INCOCODECRCY TYPE STRING,
MKTGCOST06INCOCODECRCY TYPE STRING,
MKTGCOST07INCOCODECRCY TYPE STRING,
MKTGCOST08INCOCODECRCY TYPE STRING,
MKTGCOST09INCOCODECRCY TYPE STRING,
MKTGCOST10INCOCODECRCY TYPE STRING,
MKTGREIMBMTCOST1INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST2INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST3INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST4INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST5INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST6INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST7INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST8INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST9INCOCDCRCY TYPE STRING,
MKTGREIMBMTCOST10INCOCDCRCY TYPE STRING,
SEVERANCETAXAMTINCOCODECRCY TYPE STRING,
CONSERVATIONTAXAMTINCOCDCRCY TYPE STRING,
EMERGCYSCHOOLTXAMTINCOCDCRCY TYPE STRING,
ADVALOREMTAXAMTINCOCODECRCY TYPE STRING,
TAXREIMBMTAMTINCOCODECRCY TYPE STRING,
GROSSSALESVOLINBASEUNIT TYPE STRING,
GROSSSALESVALINCOCODECRCY TYPE STRING,
TAXPROCGALLWNCAMTINCOCDCRCY TYPE STRING,
COUNTRY TYPE STRING,
PRIMARYGEOGRLLOCATION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPVTAXRPTGHISTNM_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_CPVTAXRPTGHISTNM_STR-MANDT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-COMPANYCODE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-SALESDATE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-PRODUCT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-WELL sy-vline 
WA_CPVTAXRPTGHISTNM_STR-WELLCOMPLETION sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MEASUREMENTPOINT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-JOINTVENTURE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-DIVISIONOFINTEREST sy-vline 
WA_CPVTAXRPTGHISTNM_STR-DELIVERYNETWORK sy-vline 
WA_CPVTAXRPTGHISTNM_STR-PRACONTRACT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-VOLUMETYPE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXCLASSIFICATION sy-vline 
WA_CPVTAXRPTGHISTNM_STR-NEWMEXICOTAXRPTGSUFFIX sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXRPTGRVSLORBKGORADJMT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-UNITJOINTVENTURE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-HASSEVERANCETAXPAYTOBLGN sy-vline 
WA_CPVTAXRPTGHISTNM_STR-SEVERANCETAXRPTGTYPE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-COMPANYCODECURRENCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-RETURNEDPRODUCTRATIO sy-vline 
WA_CPVTAXRPTGHISTNM_STR-PRODUCTIONUNITNUMBER sy-vline 
WA_CPVTAXRPTGHISTNM_STR-ENTITYISAFFECTEDBYAUDIT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MASTERDATARECORDINGLVL sy-vline 
WA_CPVTAXRPTGHISTNM_STR-OPERATORORPURCHASERCODE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXRATE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-PRODUCTTYPE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-ENTITYAFFILIATIONCODE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TRANSACTIONCODE sy-vline 
WA_CPVTAXRPTGHISTNM_STR-REPORTINGIDBYAGENCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-VALUATIONDOCUMENTNUMBER sy-vline 
WA_CPVTAXRPTGHISTNM_STR-VALUATIONDOCUMENTYEAR sy-vline 
WA_CPVTAXRPTGHISTNM_STR-CREATEDBYUSER sy-vline 
WA_CPVTAXRPTGHISTNM_STR-CREATIONDATETIME sy-vline 
WA_CPVTAXRPTGHISTNM_STR-GROSSVOLINBASEUNIT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-GROSSVALINCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXABLEVALINCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXABLEVOLINBASEUNIT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXEXMPTVALINCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXEXMPTVOLINBASEUNIT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST01INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST02INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST03INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST04INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST05INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST06INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST07INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST08INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST09INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGCOST10INCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST1INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST2INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST3INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST4INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST5INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST6INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST7INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST8INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST9INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-MKTGREIMBMTCOST10INCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-SEVERANCETAXAMTINCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-CONSERVATIONTAXAMTINCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-EMERGCYSCHOOLTXAMTINCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-ADVALOREMTAXAMTINCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXREIMBMTAMTINCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-GROSSSALESVOLINBASEUNIT sy-vline 
WA_CPVTAXRPTGHISTNM_STR-GROSSSALESVALINCOCODECRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-TAXPROCGALLWNCAMTINCOCDCRCY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-COUNTRY sy-vline 
WA_CPVTAXRPTGHISTNM_STR-PRIMARYGEOGRLLOCATION sy-vline      INTO ld_text SEPARATED BY SPACE.

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