ABAP Select data from SAP table RCCSAMTSMTCUBE 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 RCCSAMTSMTCUBE 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 RCCSAMTSMTCUBE. 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 RCCSAMTSMTCUBE 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_RCCSAMTSMTCUBE TYPE STANDARD TABLE OF RCCSAMTSMTCUBE,
      WA_RCCSAMTSMTCUBE TYPE RCCSAMTSMTCUBE,
      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: <RCCSAMTSMTCUBE> TYPE RCCSAMTSMTCUBE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RCCSAMTSMTCUBE
*  INTO TABLE @DATA(IT_RCCSAMTSMTCUBE2).
*--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_RCCSAMTSMTCUBE INDEX 1 INTO DATA(WA_RCCSAMTSMTCUBE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RCCSAMTSMTCUBE>-MANDT = 1.
<RCCSAMTSMTCUBE>-CONDITIONCONTRACT = 1.
<RCCSAMTSMTCUBE>-SETTLMTDATE = 1.
<RCCSAMTSMTCUBE>-SETTLMTDATESEQUENTIALID = 1.
<RCCSAMTSMTCUBE>-SETTLMTDOCCURRENCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RCCSAMTSMTCUBE-SUPPLIER, sy-vline,
  WA_RCCSAMTSMTCUBE-CUSTOMER, sy-vline,
  WA_RCCSAMTSMTCUBE-SETTLMTDOCTYPE, sy-vline,
  WA_RCCSAMTSMTCUBE-SUPLRSETTLMTCOMPANYCODE, sy-vline,
  WA_RCCSAMTSMTCUBE-CUSTSETTLMTCOMPANYCODE, sy-vline,
  WA_RCCSAMTSMTCUBE-PURCHASINGORGANIZATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RCCSAMTSMTCUBE 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_RCCSAMTSMTCUBE 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_RCCSAMTSMTCUBE INTO WA_RCCSAMTSMTCUBE.


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

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

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RCCSAMTSMTCUBE-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCCSAMTSMTCUBE-CUSTOMER.
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_RCCSAMTSMTCUBE_STR, 
MANDT TYPE STRING,
CONDITIONCONTRACT TYPE STRING,
SETTLMTDATE TYPE STRING,
SETTLMTDATESEQUENTIALID TYPE STRING,
SETTLMTDOCCURRENCY TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
SETTLMTDOCTYPE TYPE STRING,
SUPLRSETTLMTCOMPANYCODE TYPE STRING,
CUSTSETTLMTCOMPANYCODE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
CNDNCONTRTYPE TYPE STRING,
CNDNCONTRPURGORG TYPE STRING,
CNDNCONTRPURGGROUP TYPE STRING,
CNDNCONTRSLSORG TYPE STRING,
CNDNCONTRDISTRCHNL TYPE STRING,
CNDNCONTRDIVN TYPE STRING,
EXCHANGERATEDATE TYPE STRING,
CNDNCONTRCLASSFCTNTYPE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
NUMBEROFSETTLEMENTDOCUMENTS TYPE STRING,
CUSTOMERFULLNAME TYPE STRING,
CUSTOMERAUTHZNGRP TYPE STRING,
SUPPLIERFULLNAME TYPE STRING,
SUPPLIERAUTHZNGRP TYPE STRING,
SETTLMTDATECAT TYPE STRING,
SETTLMTDATECATNAME TYPE STRING,
CNDNCONTRSETTLMTDTEYRMNTH TYPE STRING,
CNDNCONTRSETTLMTDTEYRQTR TYPE STRING,
CNDNCONTRSETTLMTDTEYRWK TYPE STRING,
CNDNCONTRSETTLMTDTEYR TYPE STRING,
SETTLMTITEMNETAMOUNT TYPE STRING,
SETTLMTITEMGROSSAMOUNT TYPE STRING,
SETTLMTITMELGBLAMTFORCSHDISC TYPE STRING,
SETTLMTEFFCTVITEMAMOUNT TYPE STRING,
SETTLMTITEMTAXAMOUNT TYPE STRING,
SETTLMTBUSVOLAMT TYPE STRING,
SETTLMTACCRRVSLAMT TYPE STRING,
SETTLMTPRTLSETTLMTRVSLAMT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RCCSAMTSMTCUBE_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_RCCSAMTSMTCUBE_STR-MANDT sy-vline 
WA_RCCSAMTSMTCUBE_STR-CONDITIONCONTRACT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTDATE sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTDATESEQUENTIALID sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTDOCCURRENCY sy-vline 
WA_RCCSAMTSMTCUBE_STR-SUPPLIER sy-vline 
WA_RCCSAMTSMTCUBE_STR-CUSTOMER sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTDOCTYPE sy-vline 
WA_RCCSAMTSMTCUBE_STR-SUPLRSETTLMTCOMPANYCODE sy-vline 
WA_RCCSAMTSMTCUBE_STR-CUSTSETTLMTCOMPANYCODE sy-vline 
WA_RCCSAMTSMTCUBE_STR-PURCHASINGORGANIZATION sy-vline 
WA_RCCSAMTSMTCUBE_STR-PURCHASINGGROUP sy-vline 
WA_RCCSAMTSMTCUBE_STR-SALESORGANIZATION sy-vline 
WA_RCCSAMTSMTCUBE_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_RCCSAMTSMTCUBE_STR-DIVISION sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRTYPE sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRPURGORG sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRPURGGROUP sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRSLSORG sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRDISTRCHNL sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRDIVN sy-vline 
WA_RCCSAMTSMTCUBE_STR-EXCHANGERATEDATE sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRCLASSFCTNTYPE sy-vline 
WA_RCCSAMTSMTCUBE_STR-DOCUMENTREFERENCEID sy-vline 
WA_RCCSAMTSMTCUBE_STR-NUMBEROFSETTLEMENTDOCUMENTS sy-vline 
WA_RCCSAMTSMTCUBE_STR-CUSTOMERFULLNAME sy-vline 
WA_RCCSAMTSMTCUBE_STR-CUSTOMERAUTHZNGRP sy-vline 
WA_RCCSAMTSMTCUBE_STR-SUPPLIERFULLNAME sy-vline 
WA_RCCSAMTSMTCUBE_STR-SUPPLIERAUTHZNGRP sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTDATECAT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTDATECATNAME sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRSETTLMTDTEYRMNTH sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRSETTLMTDTEYRQTR sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRSETTLMTDTEYRWK sy-vline 
WA_RCCSAMTSMTCUBE_STR-CNDNCONTRSETTLMTDTEYR sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTITEMNETAMOUNT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTITEMGROSSAMOUNT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTITMELGBLAMTFORCSHDISC sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTEFFCTVITEMAMOUNT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTITEMTAXAMOUNT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTBUSVOLAMT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTACCRRVSLAMT sy-vline 
WA_RCCSAMTSMTCUBE_STR-SETTLMTPRTLSETTLMTRVSLAMT sy-vline      INTO ld_text SEPARATED BY SPACE.

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