ABAP Select data from SAP table CCUSTRET into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CCUSTRET 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 CCUSTRET. 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 CCUSTRET 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_CCUSTRET TYPE STANDARD TABLE OF CCUSTRET,
      WA_CCUSTRET TYPE CCUSTRET,
      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: <CCUSTRET> TYPE CCUSTRET.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCUSTRET
*  INTO TABLE @DATA(IT_CCUSTRET2).
*--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_CCUSTRET INDEX 1 INTO DATA(WA_CCUSTRET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCUSTRET>-MANDT = 1.
<CCUSTRET>-CUSTOMERRETURN = 1.
<CCUSTRET>-CUSTOMERRETURNTYPE = 1.
<CCUSTRET>-RETSMGMTISACTIVE = 1.
<CCUSTRET>-SALESDOCUMENTTYPENAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCUSTRET-SOLDTOPARTY, sy-vline,
  WA_CCUSTRET-SOLDTOPARTYNAME, sy-vline,
  WA_CCUSTRET-ORGANIZATIONBPNAME1, sy-vline,
  WA_CCUSTRET-ORGANIZATIONBPNAME2, sy-vline,
  WA_CCUSTRET-CUSTOMERCLASSIFICATION, sy-vline,
  WA_CCUSTRET-SOLDTOPARTYADDRESSID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCUSTRET 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_CCUSTRET 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_CCUSTRET INTO WA_CCUSTRET.


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

*Conversion exit AUART, internal->external for field CUSTOMERRETURNTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_CCUSTRET-CUSTOMERRETURNTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCUSTRET-CUSTOMERRETURNTYPE.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field ADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCUSTRET-ADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCUSTRET-ADDRESSID.
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_CCUSTRET_STR, 
MANDT TYPE STRING,
CUSTOMERRETURN TYPE STRING,
CUSTOMERRETURNTYPE TYPE STRING,
RETSMGMTISACTIVE TYPE STRING,
SALESDOCUMENTTYPENAME TYPE STRING,
SOLDTOPARTY TYPE STRING,
SOLDTOPARTYNAME TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
CUSTOMERCLASSIFICATION TYPE STRING,
SOLDTOPARTYADDRESSID TYPE STRING,
REFERENCESDDOCUMENT TYPE STRING,
REFERENCESDDOCUMENTCATEGORY TYPE STRING,
REFERENCEDOCUMENTCATEGORYNAME TYPE STRING,
RETURNREASON TYPE STRING,
CUSTRETURNREFUNDSTATUS TYPE STRING,
RETURNSORDERREASON TYPE STRING,
SDDOCUMENTREASONTEXT TYPE STRING,
RETSMGMTLOGPROCGSTATUS TYPE STRING,
OVERALLDELIVERYSTATUS TYPE STRING,
RETSMGMTCOMPNPROCGSTATUS TYPE STRING,
OVERALLORDRELTDBILLGSTATUS TYPE STRING,
RETSMGMTPROCESSINGSTATUS TYPE STRING,
OVERALLSDPROCESSSTATUS TYPE STRING,
OVRLRELDFORSUBSQNTPROCGSTS TYPE STRING,
OVERALLSDDOCUMENTREJECTIONSTS TYPE STRING,
WORKFLOWISEXTERNAL TYPE STRING,
SALESDOCAPPROVALSTATUS TYPE STRING,
SALESDOCAPPROVALSTATUSDESC TYPE STRING,
CUSTRETAPPRVLSTSCRITICALITY TYPE STRING,
CUSTOMERRETURNDATE TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
SALESAREADESC TYPE STRING,
SALESAREA TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
RESPONSIBLEEMPLOYEE TYPE STRING,
TOTALNETAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SHIPTOPARTY TYPE STRING,
SHIPTOPARTYNAME TYPE STRING,
ADDRESSID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCUSTRET_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_CCUSTRET_STR-MANDT sy-vline 
WA_CCUSTRET_STR-CUSTOMERRETURN sy-vline 
WA_CCUSTRET_STR-CUSTOMERRETURNTYPE sy-vline 
WA_CCUSTRET_STR-RETSMGMTISACTIVE sy-vline 
WA_CCUSTRET_STR-SALESDOCUMENTTYPENAME sy-vline 
WA_CCUSTRET_STR-SOLDTOPARTY sy-vline 
WA_CCUSTRET_STR-SOLDTOPARTYNAME sy-vline 
WA_CCUSTRET_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_CCUSTRET_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_CCUSTRET_STR-CUSTOMERCLASSIFICATION sy-vline 
WA_CCUSTRET_STR-SOLDTOPARTYADDRESSID sy-vline 
WA_CCUSTRET_STR-REFERENCESDDOCUMENT sy-vline 
WA_CCUSTRET_STR-REFERENCESDDOCUMENTCATEGORY sy-vline 
WA_CCUSTRET_STR-REFERENCEDOCUMENTCATEGORYNAME sy-vline 
WA_CCUSTRET_STR-RETURNREASON sy-vline 
WA_CCUSTRET_STR-CUSTRETURNREFUNDSTATUS sy-vline 
WA_CCUSTRET_STR-RETURNSORDERREASON sy-vline 
WA_CCUSTRET_STR-SDDOCUMENTREASONTEXT sy-vline 
WA_CCUSTRET_STR-RETSMGMTLOGPROCGSTATUS sy-vline 
WA_CCUSTRET_STR-OVERALLDELIVERYSTATUS sy-vline 
WA_CCUSTRET_STR-RETSMGMTCOMPNPROCGSTATUS sy-vline 
WA_CCUSTRET_STR-OVERALLORDRELTDBILLGSTATUS sy-vline 
WA_CCUSTRET_STR-RETSMGMTPROCESSINGSTATUS sy-vline 
WA_CCUSTRET_STR-OVERALLSDPROCESSSTATUS sy-vline 
WA_CCUSTRET_STR-OVRLRELDFORSUBSQNTPROCGSTS sy-vline 
WA_CCUSTRET_STR-OVERALLSDDOCUMENTREJECTIONSTS sy-vline 
WA_CCUSTRET_STR-WORKFLOWISEXTERNAL sy-vline 
WA_CCUSTRET_STR-SALESDOCAPPROVALSTATUS sy-vline 
WA_CCUSTRET_STR-SALESDOCAPPROVALSTATUSDESC sy-vline 
WA_CCUSTRET_STR-CUSTRETAPPRVLSTSCRITICALITY sy-vline 
WA_CCUSTRET_STR-CUSTOMERRETURNDATE sy-vline 
WA_CCUSTRET_STR-CREATIONDATE sy-vline 
WA_CCUSTRET_STR-LASTCHANGEDATE sy-vline 
WA_CCUSTRET_STR-LASTCHANGEDATETIME sy-vline 
WA_CCUSTRET_STR-CREATEDBYUSER sy-vline 
WA_CCUSTRET_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CCUSTRET_STR-SALESAREADESC sy-vline 
WA_CCUSTRET_STR-SALESAREA sy-vline 
WA_CCUSTRET_STR-ORGANIZATIONDIVISION sy-vline 
WA_CCUSTRET_STR-SALESORGANIZATION sy-vline 
WA_CCUSTRET_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CCUSTRET_STR-SALESOFFICE sy-vline 
WA_CCUSTRET_STR-SALESGROUP sy-vline 
WA_CCUSTRET_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_CCUSTRET_STR-TOTALNETAMOUNT sy-vline 
WA_CCUSTRET_STR-TRANSACTIONCURRENCY sy-vline 
WA_CCUSTRET_STR-SHIPTOPARTY sy-vline 
WA_CCUSTRET_STR-SHIPTOPARTYNAME sy-vline 
WA_CCUSTRET_STR-ADDRESSID sy-vline      INTO ld_text SEPARATED BY SPACE.

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