ABAP Select data from SAP table CPVROYRPTGHWY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPVROYRPTGHWY
*  INTO TABLE @DATA(IT_CPVROYRPTGHWY2).
*--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_CPVROYRPTGHWY INDEX 1 INTO DATA(WA_CPVROYRPTGHWY2).


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

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

ENDLOOP.

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

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


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

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

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

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field VALUATIONDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CPVROYRPTGHWY-VALUATIONDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPVROYRPTGHWY-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_CPVROYRPTGHWY_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,
UNIQUEOWNERREFERENCE TYPE STRING,
TAXRPTGRVSLORBKGORADJMT TYPE STRING,
UNITJOINTVENTURE TYPE STRING,
GLACCOUNT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
OWNERPAYMENTSTATUS TYPE STRING,
ENTITYISCOMPANYOPERATED TYPE STRING,
OPERATORNAME TYPE STRING,
REPORTINGAGENCYLEASE TYPE STRING,
PRODUCTIONSHARINGAGREEMENT TYPE STRING,
ENTITYISONLYREPORTED TYPE STRING,
OVERRIDEOWNEROPERATEDTYPE TYPE STRING,
REFERENCEFIELDTEXT TYPE STRING,
ALTERNATEPRODNSHARINGAGRMT TYPE STRING,
MASTERDATARECORDINGLVL TYPE STRING,
AGENCYPRODUCT TYPE STRING,
COMPANY TYPE STRING,
AGENCYREPORTTYPE TYPE STRING,
VALUATIONDOCUMENTNUMBER TYPE STRING,
VALUATIONDOCUMENTYEAR TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
TRACTALLOCTOLEASERATIO TYPE STRING,
ROYALTYRATE TYPE STRING,
ALLOCATIONPERCENT TYPE STRING,
CALCTRACTALLOCTOLEASERATIO TYPE STRING,
GROSSVOLINBASEUNIT TYPE STRING,
GROSSVALINCOCODECRCY TYPE STRING,
DDCTNORREIMBMTAMTINCOCDCRCY TYPE STRING,
TAXREIMBMTAMTINCOCODECRCY TYPE STRING,
TRANSPMKTGCOSTINCOCODECRCY TYPE STRING,
OTHERMKTGCOSTINCOCODECRCY 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,
OWNERGROSSVALINCOCODECRCY TYPE STRING,
NETREVENUEINTERESTRATIO TYPE STRING,
JOURNALENTRYTRANSACAMTVAL TYPE STRING,
HEATINGVALUE TYPE STRING,
PRESSUREBASEQTY TYPE STRING,
APIGRAVITYRATIO TYPE STRING,
DISBURSEMENTDECIMALRATIO TYPE STRING,
OWNERENERGYINMMBTU TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPVROYRPTGHWY_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_CPVROYRPTGHWY_STR-MANDT sy-vline 
WA_CPVROYRPTGHWY_STR-COMPANYCODE sy-vline 
WA_CPVROYRPTGHWY_STR-SALESDATE sy-vline 
WA_CPVROYRPTGHWY_STR-PRODUCT sy-vline 
WA_CPVROYRPTGHWY_STR-WELL sy-vline 
WA_CPVROYRPTGHWY_STR-WELLCOMPLETION sy-vline 
WA_CPVROYRPTGHWY_STR-MEASUREMENTPOINT sy-vline 
WA_CPVROYRPTGHWY_STR-JOINTVENTURE sy-vline 
WA_CPVROYRPTGHWY_STR-DIVISIONOFINTEREST sy-vline 
WA_CPVROYRPTGHWY_STR-DELIVERYNETWORK sy-vline 
WA_CPVROYRPTGHWY_STR-PRACONTRACT sy-vline 
WA_CPVROYRPTGHWY_STR-VOLUMETYPE sy-vline 
WA_CPVROYRPTGHWY_STR-UNIQUEOWNERREFERENCE sy-vline 
WA_CPVROYRPTGHWY_STR-TAXRPTGRVSLORBKGORADJMT sy-vline 
WA_CPVROYRPTGHWY_STR-UNITJOINTVENTURE sy-vline 
WA_CPVROYRPTGHWY_STR-GLACCOUNT sy-vline 
WA_CPVROYRPTGHWY_STR-COMPANYCODECURRENCY sy-vline 
WA_CPVROYRPTGHWY_STR-OWNERPAYMENTSTATUS sy-vline 
WA_CPVROYRPTGHWY_STR-ENTITYISCOMPANYOPERATED sy-vline 
WA_CPVROYRPTGHWY_STR-OPERATORNAME sy-vline 
WA_CPVROYRPTGHWY_STR-REPORTINGAGENCYLEASE sy-vline 
WA_CPVROYRPTGHWY_STR-PRODUCTIONSHARINGAGREEMENT sy-vline 
WA_CPVROYRPTGHWY_STR-ENTITYISONLYREPORTED sy-vline 
WA_CPVROYRPTGHWY_STR-OVERRIDEOWNEROPERATEDTYPE sy-vline 
WA_CPVROYRPTGHWY_STR-REFERENCEFIELDTEXT sy-vline 
WA_CPVROYRPTGHWY_STR-ALTERNATEPRODNSHARINGAGRMT sy-vline 
WA_CPVROYRPTGHWY_STR-MASTERDATARECORDINGLVL sy-vline 
WA_CPVROYRPTGHWY_STR-AGENCYPRODUCT sy-vline 
WA_CPVROYRPTGHWY_STR-COMPANY sy-vline 
WA_CPVROYRPTGHWY_STR-AGENCYREPORTTYPE sy-vline 
WA_CPVROYRPTGHWY_STR-VALUATIONDOCUMENTNUMBER sy-vline 
WA_CPVROYRPTGHWY_STR-VALUATIONDOCUMENTYEAR sy-vline 
WA_CPVROYRPTGHWY_STR-CREATEDBYUSER sy-vline 
WA_CPVROYRPTGHWY_STR-CREATIONDATETIME sy-vline 
WA_CPVROYRPTGHWY_STR-TRACTALLOCTOLEASERATIO sy-vline 
WA_CPVROYRPTGHWY_STR-ROYALTYRATE sy-vline 
WA_CPVROYRPTGHWY_STR-ALLOCATIONPERCENT sy-vline 
WA_CPVROYRPTGHWY_STR-CALCTRACTALLOCTOLEASERATIO sy-vline 
WA_CPVROYRPTGHWY_STR-GROSSVOLINBASEUNIT sy-vline 
WA_CPVROYRPTGHWY_STR-GROSSVALINCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-DDCTNORREIMBMTAMTINCOCDCRCY sy-vline 
WA_CPVROYRPTGHWY_STR-TAXREIMBMTAMTINCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-TRANSPMKTGCOSTINCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-OTHERMKTGCOSTINCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST01INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST02INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST03INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST04INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST05INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST06INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST07INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST08INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST09INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-MKTGCOST10INCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-OWNERGROSSVALINCOCODECRCY sy-vline 
WA_CPVROYRPTGHWY_STR-NETREVENUEINTERESTRATIO sy-vline 
WA_CPVROYRPTGHWY_STR-JOURNALENTRYTRANSACAMTVAL sy-vline 
WA_CPVROYRPTGHWY_STR-HEATINGVALUE sy-vline 
WA_CPVROYRPTGHWY_STR-PRESSUREBASEQTY sy-vline 
WA_CPVROYRPTGHWY_STR-APIGRAVITYRATIO sy-vline 
WA_CPVROYRPTGHWY_STR-DISBURSEMENTDECIMALRATIO sy-vline 
WA_CPVROYRPTGHWY_STR-OWNERENERGYINMMBTU sy-vline      INTO ld_text SEPARATED BY SPACE.

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