ABAP Select data from SAP table IPRATVCOMHDRC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPRATVCOMHDRC
*  INTO TABLE @DATA(IT_IPRATVCOMHDRC2).
*--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_IPRATVCOMHDRC INDEX 1 INTO DATA(WA_IPRATVCOMHDRC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPRATVCOMHDRC>-MANDT = 1.
<IPRATVCOMHDRC>-CURRENTVALNDOCUMENT = 1.
<IPRATVCOMHDRC>-CURRENTVALNDOCUMENTYEAR = 1.
<IPRATVCOMHDRC>-DELIVERYNETWORK = 1.
<IPRATVCOMHDRC>-SALESDATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPRATVCOMHDRC-PRAJOINTVENTURE, sy-vline,
  WA_IPRATVCOMHDRC-DIVISIONOFINTEREST, sy-vline,
  WA_IPRATVCOMHDRC-PRACONTRACT, sy-vline,
  WA_IPRATVCOMHDRC-WELL, sy-vline,
  WA_IPRATVCOMHDRC-WELLCOMPLETION, sy-vline,
  WA_IPRATVCOMHDRC-ORIGINATINGMEASUREMENTPT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPRATVCOMHDRC 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_IPRATVCOMHDRC 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_IPRATVCOMHDRC INTO WA_IPRATVCOMHDRC.


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

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

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

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

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

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

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

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

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

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IPRATVCOMHDRC-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATVCOMHDRC-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit CUNIT, internal->external for field VOLUMEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPRATVCOMHDRC-VOLUMEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATVCOMHDRC-VOLUMEUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ENERGYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPRATVCOMHDRC-ENERGYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPRATVCOMHDRC-ENERGYUNIT.
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_IPRATVCOMHDRC_STR, 
MANDT TYPE STRING,
CURRENTVALNDOCUMENT TYPE STRING,
CURRENTVALNDOCUMENTYEAR TYPE STRING,
DELIVERYNETWORK TYPE STRING,
SALESDATE TYPE STRING,
PRAJOINTVENTURE TYPE STRING,
DIVISIONOFINTEREST TYPE STRING,
PRACONTRACT TYPE STRING,
WELL TYPE STRING,
WELLCOMPLETION TYPE STRING,
ORIGINATINGMEASUREMENTPT TYPE STRING,
PRAPRODUCT TYPE STRING,
BOOKINGREVERSALTYPE TYPE STRING,
VOLUMETYPE TYPE STRING,
COMBINEDHDRSQNCNUMBER TYPE STRING,
MATERIAL TYPE STRING,
BSLNHDRSEQUENCENUMBER TYPE STRING,
COUNTRY TYPE STRING,
PRIMARYGEOGRLLOCATION TYPE STRING,
REMITTER TYPE STRING,
REFVALNDOC TYPE STRING,
REFVALNDOCYEAR TYPE STRING,
ACTUALGROSSVOLUME TYPE STRING,
BASELINEACTUALGROSSVOLUME TYPE STRING,
ACTUALGROSSVOLUMEDIFFVAL TYPE STRING,
ACTUALGROSSVALUE TYPE STRING,
BASELINEACTUALGROSSVALUE TYPE STRING,
ACTUALGROSSVALUEDIFFVAL TYPE STRING,
ENTLDGROSSVOLUME TYPE STRING,
BASELINEENTLDGROSSVOLUME TYPE STRING,
ENTLDGROSSVOLUMEDIFFVAL TYPE STRING,
ENTLDGROSSVALUE TYPE STRING,
BASELINEENTLDGROSSVALUE TYPE STRING,
ENTLDGROSSVALUEDIFFVAL TYPE STRING,
ACTUALVOLREDUCN TYPE STRING,
BASELINEACTUALVOLREDUCN TYPE STRING,
ACTUALVOLREDUCNDIFFVAL TYPE STRING,
ENTITLEDVOLREDUCN TYPE STRING,
BASELINEENTITLEDVOLREDUCN TYPE STRING,
ENTITLEDVOLREDUCNDIFFVAL TYPE STRING,
ACTUALENERGY TYPE STRING,
BASELINEACTUALENERGY TYPE STRING,
ACTUALENERGYDIFFVAL TYPE STRING,
ENTITLEDENERGY TYPE STRING,
BASELINEENTITLEDENERGY TYPE STRING,
ENTITLEDENERGYDIFFVAL TYPE STRING,
SALESPRICEAMOUNT TYPE STRING,
BASELINESALESPRICEAMOUNT TYPE STRING,
PRATSTSALESPRICEDIFFVAL TYPE STRING,
ACTUALENERGYREDUCN TYPE STRING,
BASELINEACTUALENGYREDUCN TYPE STRING,
ACTUALENGYREDUCNDIFFVAL TYPE STRING,
ENTITLEDENGYREDUCN TYPE STRING,
BASELINEENTLDENGYREDUCN TYPE STRING,
ENTLDENGYREDUCNDIFFVAL TYPE STRING,
VOLUMEUNIT TYPE STRING,
ENERGYUNIT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
SEQUENCENUMBER TYPE STRING,
ACTUALGRSSVOLUMETOLVAL TYPE STRING,
ACTUALGRSSVALUETOLVAL TYPE STRING,
ENTLDGROSSVOLUMETOLVAL TYPE STRING,
ENTLDGROSSVALUETOLVAL TYPE STRING,
ACTUALVOLREDUCNTOLVAL TYPE STRING,
ENTITLEDVOLREDUCNTOLVAL TYPE STRING,
ENTITLEDENERGYTOLVAL TYPE STRING,
ACTUALPRICETOLVAL TYPE STRING,
ACTUALENGYREDUCNTOLVAL TYPE STRING,
ENTLDENGYREDUCNTOLVAL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPRATVCOMHDRC_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_IPRATVCOMHDRC_STR-MANDT sy-vline 
WA_IPRATVCOMHDRC_STR-CURRENTVALNDOCUMENT sy-vline 
WA_IPRATVCOMHDRC_STR-CURRENTVALNDOCUMENTYEAR sy-vline 
WA_IPRATVCOMHDRC_STR-DELIVERYNETWORK sy-vline 
WA_IPRATVCOMHDRC_STR-SALESDATE sy-vline 
WA_IPRATVCOMHDRC_STR-PRAJOINTVENTURE sy-vline 
WA_IPRATVCOMHDRC_STR-DIVISIONOFINTEREST sy-vline 
WA_IPRATVCOMHDRC_STR-PRACONTRACT sy-vline 
WA_IPRATVCOMHDRC_STR-WELL sy-vline 
WA_IPRATVCOMHDRC_STR-WELLCOMPLETION sy-vline 
WA_IPRATVCOMHDRC_STR-ORIGINATINGMEASUREMENTPT sy-vline 
WA_IPRATVCOMHDRC_STR-PRAPRODUCT sy-vline 
WA_IPRATVCOMHDRC_STR-BOOKINGREVERSALTYPE sy-vline 
WA_IPRATVCOMHDRC_STR-VOLUMETYPE sy-vline 
WA_IPRATVCOMHDRC_STR-COMBINEDHDRSQNCNUMBER sy-vline 
WA_IPRATVCOMHDRC_STR-MATERIAL sy-vline 
WA_IPRATVCOMHDRC_STR-BSLNHDRSEQUENCENUMBER sy-vline 
WA_IPRATVCOMHDRC_STR-COUNTRY sy-vline 
WA_IPRATVCOMHDRC_STR-PRIMARYGEOGRLLOCATION sy-vline 
WA_IPRATVCOMHDRC_STR-REMITTER sy-vline 
WA_IPRATVCOMHDRC_STR-REFVALNDOC sy-vline 
WA_IPRATVCOMHDRC_STR-REFVALNDOCYEAR sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALGROSSVOLUME sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEACTUALGROSSVOLUME sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALGROSSVOLUMEDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALGROSSVALUE sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEACTUALGROSSVALUE sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALGROSSVALUEDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDGROSSVOLUME sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEENTLDGROSSVOLUME sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDGROSSVOLUMEDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDGROSSVALUE sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEENTLDGROSSVALUE sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDGROSSVALUEDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALVOLREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEACTUALVOLREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALVOLREDUCNDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTITLEDVOLREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEENTITLEDVOLREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-ENTITLEDVOLREDUCNDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALENERGY sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEACTUALENERGY sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALENERGYDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTITLEDENERGY sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEENTITLEDENERGY sy-vline 
WA_IPRATVCOMHDRC_STR-ENTITLEDENERGYDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-SALESPRICEAMOUNT sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINESALESPRICEAMOUNT sy-vline 
WA_IPRATVCOMHDRC_STR-PRATSTSALESPRICEDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALENERGYREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEACTUALENGYREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALENGYREDUCNDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTITLEDENGYREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-BASELINEENTLDENGYREDUCN sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDENGYREDUCNDIFFVAL sy-vline 
WA_IPRATVCOMHDRC_STR-VOLUMEUNIT sy-vline 
WA_IPRATVCOMHDRC_STR-ENERGYUNIT sy-vline 
WA_IPRATVCOMHDRC_STR-COMPANYCODECURRENCY sy-vline 
WA_IPRATVCOMHDRC_STR-CREATEDBYUSER sy-vline 
WA_IPRATVCOMHDRC_STR-CREATIONDATETIME sy-vline 
WA_IPRATVCOMHDRC_STR-SEQUENCENUMBER sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALGRSSVOLUMETOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALGRSSVALUETOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDGROSSVOLUMETOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDGROSSVALUETOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALVOLREDUCNTOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTITLEDVOLREDUCNTOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTITLEDENERGYTOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALPRICETOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ACTUALENGYREDUCNTOLVAL sy-vline 
WA_IPRATVCOMHDRC_STR-ENTLDENGYREDUCNTOLVAL sy-vline      INTO ld_text SEPARATED BY SPACE.

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