ABAP Select data from SAP table CFRTACCRCHRGOBJ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFRTACCRCHRGOBJ
*  INTO TABLE @DATA(IT_CFRTACCRCHRGOBJ2).
*--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_CFRTACCRCHRGOBJ INDEX 1 INTO DATA(WA_CFRTACCRCHRGOBJ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFRTACCRCHRGOBJ>-MANDT = 1.
<CFRTACCRCHRGOBJ>-TRANSPORTATIONCHARGESOBJUUID = 1.
<CFRTACCRCHRGOBJ>-TRANSPCHARGEHOSTDOCUMENTUUID = 1.
<CFRTACCRCHRGOBJ>-TRANSPCHARGEDOCUMENTCURRENCY = 1.
<CFRTACCRCHRGOBJ>-TRANSPCHRGTOTALAMTINDOCCRCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFRTACCRCHRGOBJ-TRANSPCHARGELOCALCURRENCY, sy-vline,
  WA_CFRTACCRCHRGOBJ-TRANSPCHRGTOTALAMTINLOCLCRCY, sy-vline,
  WA_CFRTACCRCHRGOBJ-TRANSPCHARGECALCULATIONDATETME, sy-vline,
  WA_CFRTACCRCHRGOBJ-TRANSPCHARGECALCULATIONDATE, sy-vline,
  WA_CFRTACCRCHRGOBJ-INVOICINGSTATUS, sy-vline,
  WA_CFRTACCRCHRGOBJ-INVOICINGSTATUSDESC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CFRTACCRCHRGOBJ 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_CFRTACCRCHRGOBJ 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_CFRTACCRCHRGOBJ INTO WA_CFRTACCRCHRGOBJ.


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

*Conversion exit ALPHA, internal->external for field TRANSPORTATIONAGREEMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CFRTACCRCHRGOBJ-TRANSPORTATIONAGREEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CFRTACCRCHRGOBJ-TRANSPORTATIONAGREEMENT.
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_CFRTACCRCHRGOBJ_STR, 
MANDT TYPE STRING,
TRANSPORTATIONCHARGESOBJUUID TYPE STRING,
TRANSPCHARGEHOSTDOCUMENTUUID TYPE STRING,
TRANSPCHARGEDOCUMENTCURRENCY TYPE STRING,
TRANSPCHRGTOTALAMTINDOCCRCY TYPE STRING,
TRANSPCHARGELOCALCURRENCY TYPE STRING,
TRANSPCHRGTOTALAMTINLOCLCRCY TYPE STRING,
TRANSPCHARGECALCULATIONDATETME TYPE STRING,
TRANSPCHARGECALCULATIONDATE TYPE STRING,
INVOICINGSTATUS TYPE STRING,
INVOICINGSTATUSDESC TYPE STRING,
TRANSPCHARGECALCSTATUS TYPE STRING,
TRANSPCHARGECALCSTSCRITICALITY TYPE STRING,
TRANSPCHARGECALCSTATUSDESC TYPE STRING,
BUSINESSPARTNER TYPE STRING,
TRANSPORTATIONAGREEMENTUUID TYPE STRING,
TRANSPORTATIONAGREEMENT TYPE STRING,
EXCHANGERATEDATE TYPE STRING,
TRANSPDIMNWEIGHTPROFILE TYPE STRING,
TRANSPDIMNWEIGHTPROFDESC TYPE STRING,
TRANSPCHRGEXCHANGERATE TYPE STRING,
TRANSPCHRGEXCHANGERATETYPE TYPE STRING,
EXCHANGERATETYPENAME TYPE STRING,
TRANSPCHARGELOCALTODOCCRCY TYPE STRING,
PAYMENTTERMS TYPE STRING,
PAYMENTTERMSNAME TYPE STRING,
TRANSPCHARGEACCRPOSTINGDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CFRTACCRCHRGOBJ_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_CFRTACCRCHRGOBJ_STR-MANDT sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPORTATIONCHARGESOBJUUID sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGEHOSTDOCUMENTUUID sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGEDOCUMENTCURRENCY sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHRGTOTALAMTINDOCCRCY sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGELOCALCURRENCY sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHRGTOTALAMTINLOCLCRCY sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGECALCULATIONDATETME sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGECALCULATIONDATE sy-vline 
WA_CFRTACCRCHRGOBJ_STR-INVOICINGSTATUS sy-vline 
WA_CFRTACCRCHRGOBJ_STR-INVOICINGSTATUSDESC sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGECALCSTATUS sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGECALCSTSCRITICALITY sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGECALCSTATUSDESC sy-vline 
WA_CFRTACCRCHRGOBJ_STR-BUSINESSPARTNER sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPORTATIONAGREEMENTUUID sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPORTATIONAGREEMENT sy-vline 
WA_CFRTACCRCHRGOBJ_STR-EXCHANGERATEDATE sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPDIMNWEIGHTPROFILE sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPDIMNWEIGHTPROFDESC sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHRGEXCHANGERATE sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHRGEXCHANGERATETYPE sy-vline 
WA_CFRTACCRCHRGOBJ_STR-EXCHANGERATETYPENAME sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGELOCALTODOCCRCY sy-vline 
WA_CFRTACCRCHRGOBJ_STR-PAYMENTTERMS sy-vline 
WA_CFRTACCRCHRGOBJ_STR-PAYMENTTERMSNAME sy-vline 
WA_CFRTACCRCHRGOBJ_STR-TRANSPCHARGEACCRPOSTINGDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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