ABAP Select data from SAP table CCUSTRETITMOPG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCUSTRETITMOPG
*  INTO TABLE @DATA(IT_CCUSTRETITMOPG2).
*--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_CCUSTRETITMOPG INDEX 1 INTO DATA(WA_CCUSTRETITMOPG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCUSTRETITMOPG>-MANDT = 1.
<CCUSTRETITMOPG>-CUSTOMERRETURN = 1.
<CCUSTRETITMOPG>-CUSTOMERRETURNITEM = 1.
<CCUSTRETITMOPG>-HIGHERLEVELITEM = 1.
<CCUSTRETITMOPG>-MATERIAL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCUSTRETITMOPG-ROOTBATCHPRODUCT, sy-vline,
  WA_CCUSTRETITMOPG-MATERIALGROUP, sy-vline,
  WA_CCUSTRETITMOPG-BATCH, sy-vline,
  WA_CCUSTRETITMOPG-BATCHBYSUPPLIER, sy-vline,
  WA_CCUSTRETITMOPG-ISBATCHMANAGEMENTREQUIRED, sy-vline,
  WA_CCUSTRETITMOPG-RETURNREASON, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCUSTRETITMOPG 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_CCUSTRETITMOPG 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_CCUSTRETITMOPG INTO WA_CCUSTRETITMOPG.


*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_CCUSTRETITMOPG-CUSTOMERRETURN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCUSTRETITMOPG-CUSTOMERRETURN.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit NUMCV, internal->external for field BILLOFMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_CCUSTRETITMOPG-BILLOFMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCUSTRETITMOPG-BILLOFMATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field RETSMGMTPROCESS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCUSTRETITMOPG-RETSMGMTPROCESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCUSTRETITMOPG-RETSMGMTPROCESS.
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_CCUSTRETITMOPG_STR, 
MANDT TYPE STRING,
CUSTOMERRETURN TYPE STRING,
CUSTOMERRETURNITEM TYPE STRING,
HIGHERLEVELITEM TYPE STRING,
MATERIAL TYPE STRING,
ROOTBATCHPRODUCT TYPE STRING,
MATERIALGROUP TYPE STRING,
BATCH TYPE STRING,
BATCHBYSUPPLIER TYPE STRING,
ISBATCHMANAGEMENTREQUIRED TYPE STRING,
RETURNREASON TYPE STRING,
RETSMGMTITMLOGPROCGSTATUS TYPE STRING,
RETSMGMTITMLOGPROCGSTATUSDESC TYPE STRING,
RETSMGMTITMCOMPNPROCGSTATUS TYPE STRING,
RETSMGMTCOMPNPROCGSTATUSDESC TYPE STRING,
RETSMGMTITMPROCGSTATUS TYPE STRING,
RETSMGMTPROCESSINGSTATUSDESC TYPE STRING,
ORDERQUANTITY TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
BASEUNIT TYPE STRING,
UNITOFMEASUREDIMENSION TYPE STRING,
NETAMOUNT TYPE STRING,
CURRENCY TYPE STRING,
DELIVERYDATE TYPE STRING,
CUSTOMERRETURNTYPE TYPE STRING,
PRODUCTIONPLANT TYPE STRING,
ROOTBATCHPLANT TYPE STRING,
PLANTNAME TYPE STRING,
MATERIALBYCUSTOMER TYPE STRING,
BILLOFMATERIAL TYPE STRING,
BOMEXPLOSIONDATE TYPE STRING,
BILLINGRELEVANCECODE TYPE STRING,
REFERENCESDDOCUMENTCATEGORY TYPE STRING,
REFERENCESDDOCUMENT TYPE STRING,
REFERENCESDDOCUMENTITEM TYPE STRING,
SHIPPINGPOINT TYPE STRING,
RETURNSREFUNDTYPE TYPE STRING,
RETURNSREFUNDPROCGMODE TYPE STRING,
RETURNSREFUNDPROCGMODEDESC TYPE STRING,
RETURNSREFUNDEXTENT TYPE STRING,
RETMATLINSPRESULTCODE TYPE STRING,
SALESDOCUMENTRJCNREASON TYPE STRING,
RETURNSREFUNDRJCNREASON TYPE STRING,
SDDOCUMENTREJECTIONSTATUS TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
RETSMGMTPROCESSINGBLOCK TYPE STRING,
RETURNSMATERIALHASBEENRECEIVED TYPE STRING,
CUSTRETMATLAUTHZN TYPE STRING,
LINKEDSAPOBJECTKEY TYPE STRING,
CUSTOMERRETURNITEMUUID TYPE STRING,
BILLOFMATERIALITEMUUID TYPE STRING,
CUSTRETITMFOLLOWUPACTIVITY TYPE STRING,
INSPECTIONCODE TYPE STRING,
PRODUCTISINSPECTEDATCUSTSITE TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERADDRESS TYPE STRING,
SUPPLIERADDRESSID TYPE STRING,
ITEMDELIVERYADDRESSID TYPE STRING,
PRODUCTISAWAITINGINSPECTION TYPE STRING,
ISRELEASEDFORSUBSQNTPROCESSING TYPE STRING,
CUSTRETITMINSPECTIONTEXT TYPE STRING,
CUSTRETITMCUSTOMERTEXT TYPE STRING,
FOLLOWUPACTIVITYISSUPPLIED TYPE STRING,
RETSMGMTPROCESS TYPE STRING,
RETSMGMTPROCESSITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCUSTRETITMOPG_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_CCUSTRETITMOPG_STR-MANDT sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTOMERRETURN sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTOMERRETURNITEM sy-vline 
WA_CCUSTRETITMOPG_STR-HIGHERLEVELITEM sy-vline 
WA_CCUSTRETITMOPG_STR-MATERIAL sy-vline 
WA_CCUSTRETITMOPG_STR-ROOTBATCHPRODUCT sy-vline 
WA_CCUSTRETITMOPG_STR-MATERIALGROUP sy-vline 
WA_CCUSTRETITMOPG_STR-BATCH sy-vline 
WA_CCUSTRETITMOPG_STR-BATCHBYSUPPLIER sy-vline 
WA_CCUSTRETITMOPG_STR-ISBATCHMANAGEMENTREQUIRED sy-vline 
WA_CCUSTRETITMOPG_STR-RETURNREASON sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTITMLOGPROCGSTATUS sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTITMLOGPROCGSTATUSDESC sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTITMCOMPNPROCGSTATUS sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTCOMPNPROCGSTATUSDESC sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTITMPROCGSTATUS sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTPROCESSINGSTATUSDESC sy-vline 
WA_CCUSTRETITMOPG_STR-ORDERQUANTITY sy-vline 
WA_CCUSTRETITMOPG_STR-ORDERQUANTITYUNIT sy-vline 
WA_CCUSTRETITMOPG_STR-BASEUNIT sy-vline 
WA_CCUSTRETITMOPG_STR-UNITOFMEASUREDIMENSION sy-vline 
WA_CCUSTRETITMOPG_STR-NETAMOUNT sy-vline 
WA_CCUSTRETITMOPG_STR-CURRENCY sy-vline 
WA_CCUSTRETITMOPG_STR-DELIVERYDATE sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTOMERRETURNTYPE sy-vline 
WA_CCUSTRETITMOPG_STR-PRODUCTIONPLANT sy-vline 
WA_CCUSTRETITMOPG_STR-ROOTBATCHPLANT sy-vline 
WA_CCUSTRETITMOPG_STR-PLANTNAME sy-vline 
WA_CCUSTRETITMOPG_STR-MATERIALBYCUSTOMER sy-vline 
WA_CCUSTRETITMOPG_STR-BILLOFMATERIAL sy-vline 
WA_CCUSTRETITMOPG_STR-BOMEXPLOSIONDATE sy-vline 
WA_CCUSTRETITMOPG_STR-BILLINGRELEVANCECODE sy-vline 
WA_CCUSTRETITMOPG_STR-REFERENCESDDOCUMENTCATEGORY sy-vline 
WA_CCUSTRETITMOPG_STR-REFERENCESDDOCUMENT sy-vline 
WA_CCUSTRETITMOPG_STR-REFERENCESDDOCUMENTITEM sy-vline 
WA_CCUSTRETITMOPG_STR-SHIPPINGPOINT sy-vline 
WA_CCUSTRETITMOPG_STR-RETURNSREFUNDTYPE sy-vline 
WA_CCUSTRETITMOPG_STR-RETURNSREFUNDPROCGMODE sy-vline 
WA_CCUSTRETITMOPG_STR-RETURNSREFUNDPROCGMODEDESC sy-vline 
WA_CCUSTRETITMOPG_STR-RETURNSREFUNDEXTENT sy-vline 
WA_CCUSTRETITMOPG_STR-RETMATLINSPRESULTCODE sy-vline 
WA_CCUSTRETITMOPG_STR-SALESDOCUMENTRJCNREASON sy-vline 
WA_CCUSTRETITMOPG_STR-RETURNSREFUNDRJCNREASON sy-vline 
WA_CCUSTRETITMOPG_STR-SDDOCUMENTREJECTIONSTATUS sy-vline 
WA_CCUSTRETITMOPG_STR-LASTCHANGEDATETIME sy-vline 
WA_CCUSTRETITMOPG_STR-SALESORGANIZATION sy-vline 
WA_CCUSTRETITMOPG_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CCUSTRETITMOPG_STR-ORGANIZATIONDIVISION sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTPROCESSINGBLOCK sy-vline 
WA_CCUSTRETITMOPG_STR-RETURNSMATERIALHASBEENRECEIVED sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTRETMATLAUTHZN sy-vline 
WA_CCUSTRETITMOPG_STR-LINKEDSAPOBJECTKEY sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTOMERRETURNITEMUUID sy-vline 
WA_CCUSTRETITMOPG_STR-BILLOFMATERIALITEMUUID sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTRETITMFOLLOWUPACTIVITY sy-vline 
WA_CCUSTRETITMOPG_STR-INSPECTIONCODE sy-vline 
WA_CCUSTRETITMOPG_STR-PRODUCTISINSPECTEDATCUSTSITE sy-vline 
WA_CCUSTRETITMOPG_STR-SUPPLIER sy-vline 
WA_CCUSTRETITMOPG_STR-SUPPLIERADDRESS sy-vline 
WA_CCUSTRETITMOPG_STR-SUPPLIERADDRESSID sy-vline 
WA_CCUSTRETITMOPG_STR-ITEMDELIVERYADDRESSID sy-vline 
WA_CCUSTRETITMOPG_STR-PRODUCTISAWAITINGINSPECTION sy-vline 
WA_CCUSTRETITMOPG_STR-ISRELEASEDFORSUBSQNTPROCESSING sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTRETITMINSPECTIONTEXT sy-vline 
WA_CCUSTRETITMOPG_STR-CUSTRETITMCUSTOMERTEXT sy-vline 
WA_CCUSTRETITMOPG_STR-FOLLOWUPACTIVITYISSUPPLIED sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTPROCESS sy-vline 
WA_CCUSTRETITMOPG_STR-RETSMGMTPROCESSITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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