ABAP Select data from SAP table IPVTAXHISTTX into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPVTAXHISTTX
*  INTO TABLE @DATA(IT_IPVTAXHISTTX2).
*--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_IPVTAXHISTTX INDEX 1 INTO DATA(WA_IPVTAXHISTTX2).


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

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

ENDLOOP.

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

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


*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_IPVTAXHISTTX-WELL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPVTAXHISTTX-WELL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPVTAXHISTTX-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPVTAXHISTTX-BASEUNIT.
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_IPVTAXHISTTX_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,
SEVERANCETAXTYPE TYPE STRING,
TIERTAXTYPE TYPE STRING,
TAXRPTGRVSLORBKGORADJMT TYPE STRING,
PRODUCERORPURCHASERCODE TYPE STRING,
UNITJOINTVENTURE TYPE STRING,
HASSEVERANCETAXPAYTOBLGN TYPE STRING,
SEVERANCETAXRPTGTYPE TYPE STRING,
APIWELLNUMBER TYPE STRING,
TEXASCOUNTY TYPE STRING,
REPORTINGAGENCYLEASE TYPE STRING,
ONOROFFLEASESALE TYPE STRING,
MASTERDATARECORDINGLVL TYPE STRING,
OTHERPARTYTAXPAYERIDBYAGENCY TYPE STRING,
PRODUCERORPURCHASERNMBR TYPE STRING,
COMMODITYTYPE TYPE STRING,
TAXEXMPTYPE TYPE STRING,
TAXPAYERIDBYAGENCY TYPE STRING,
TAXPAYERNAME TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
NUMBEROFITEMS TYPE STRING,
COUNTRY TYPE STRING,
PRIMARYGEOGRLLOCATION TYPE STRING,
ORIGINTRANSACTION TYPE STRING,
BASEUNIT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
APIGRAVITYRATIO TYPE STRING,
TRANSACVOLINBASEUNIT TYPE STRING,
GROSSVOLINBASEUNIT TYPE STRING,
GROSSVALINCOCODECRCY TYPE STRING,
TAXABLEVOLINBASEUNIT TYPE STRING,
TAXABLEVALINCOCODECRCY TYPE STRING,
TAXEXMPTVOLINBASEUNIT TYPE STRING,
TAXEXMPTVALINCOCODECRCY TYPE STRING,
MKTGCOSTINCOCODECRCY TYPE STRING,
MKTGREIMBMTCOSTINCOCODECRCY TYPE STRING,
GROSSTAXAMTINCOCODECRCY TYPE STRING,
TAXREIMBMTAMTINCOCODECRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPVTAXHISTTX_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_IPVTAXHISTTX_STR-MANDT sy-vline 
WA_IPVTAXHISTTX_STR-COMPANYCODE sy-vline 
WA_IPVTAXHISTTX_STR-SALESDATE sy-vline 
WA_IPVTAXHISTTX_STR-PRODUCT sy-vline 
WA_IPVTAXHISTTX_STR-WELL sy-vline 
WA_IPVTAXHISTTX_STR-WELLCOMPLETION sy-vline 
WA_IPVTAXHISTTX_STR-MEASUREMENTPOINT sy-vline 
WA_IPVTAXHISTTX_STR-JOINTVENTURE sy-vline 
WA_IPVTAXHISTTX_STR-DIVISIONOFINTEREST sy-vline 
WA_IPVTAXHISTTX_STR-DELIVERYNETWORK sy-vline 
WA_IPVTAXHISTTX_STR-PRACONTRACT sy-vline 
WA_IPVTAXHISTTX_STR-VOLUMETYPE sy-vline 
WA_IPVTAXHISTTX_STR-TAXCLASSIFICATION sy-vline 
WA_IPVTAXHISTTX_STR-SEVERANCETAXTYPE sy-vline 
WA_IPVTAXHISTTX_STR-TIERTAXTYPE sy-vline 
WA_IPVTAXHISTTX_STR-TAXRPTGRVSLORBKGORADJMT sy-vline 
WA_IPVTAXHISTTX_STR-PRODUCERORPURCHASERCODE sy-vline 
WA_IPVTAXHISTTX_STR-UNITJOINTVENTURE sy-vline 
WA_IPVTAXHISTTX_STR-HASSEVERANCETAXPAYTOBLGN sy-vline 
WA_IPVTAXHISTTX_STR-SEVERANCETAXRPTGTYPE sy-vline 
WA_IPVTAXHISTTX_STR-APIWELLNUMBER sy-vline 
WA_IPVTAXHISTTX_STR-TEXASCOUNTY sy-vline 
WA_IPVTAXHISTTX_STR-REPORTINGAGENCYLEASE sy-vline 
WA_IPVTAXHISTTX_STR-ONOROFFLEASESALE sy-vline 
WA_IPVTAXHISTTX_STR-MASTERDATARECORDINGLVL sy-vline 
WA_IPVTAXHISTTX_STR-OTHERPARTYTAXPAYERIDBYAGENCY sy-vline 
WA_IPVTAXHISTTX_STR-PRODUCERORPURCHASERNMBR sy-vline 
WA_IPVTAXHISTTX_STR-COMMODITYTYPE sy-vline 
WA_IPVTAXHISTTX_STR-TAXEXMPTYPE sy-vline 
WA_IPVTAXHISTTX_STR-TAXPAYERIDBYAGENCY sy-vline 
WA_IPVTAXHISTTX_STR-TAXPAYERNAME sy-vline 
WA_IPVTAXHISTTX_STR-CREATEDBYUSER sy-vline 
WA_IPVTAXHISTTX_STR-CREATIONDATETIME sy-vline 
WA_IPVTAXHISTTX_STR-NUMBEROFITEMS sy-vline 
WA_IPVTAXHISTTX_STR-COUNTRY sy-vline 
WA_IPVTAXHISTTX_STR-PRIMARYGEOGRLLOCATION sy-vline 
WA_IPVTAXHISTTX_STR-ORIGINTRANSACTION sy-vline 
WA_IPVTAXHISTTX_STR-BASEUNIT sy-vline 
WA_IPVTAXHISTTX_STR-COMPANYCODECURRENCY sy-vline 
WA_IPVTAXHISTTX_STR-APIGRAVITYRATIO sy-vline 
WA_IPVTAXHISTTX_STR-TRANSACVOLINBASEUNIT sy-vline 
WA_IPVTAXHISTTX_STR-GROSSVOLINBASEUNIT sy-vline 
WA_IPVTAXHISTTX_STR-GROSSVALINCOCODECRCY sy-vline 
WA_IPVTAXHISTTX_STR-TAXABLEVOLINBASEUNIT sy-vline 
WA_IPVTAXHISTTX_STR-TAXABLEVALINCOCODECRCY sy-vline 
WA_IPVTAXHISTTX_STR-TAXEXMPTVOLINBASEUNIT sy-vline 
WA_IPVTAXHISTTX_STR-TAXEXMPTVALINCOCODECRCY sy-vline 
WA_IPVTAXHISTTX_STR-MKTGCOSTINCOCODECRCY sy-vline 
WA_IPVTAXHISTTX_STR-MKTGREIMBMTCOSTINCOCODECRCY sy-vline 
WA_IPVTAXHISTTX_STR-GROSSTAXAMTINCOCODECRCY sy-vline 
WA_IPVTAXHISTTX_STR-TAXREIMBMTAMTINCOCODECRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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