ABAP Select data from SAP table REEX_CF_CONDENSE_X into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM REEX_CF_CONDENSE_X
*  INTO TABLE @DATA(IT_REEX_CF_CONDENSE_X2).
*--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_REEX_CF_CONDENSE_X INDEX 1 INTO DATA(WA_REEX_CF_CONDENSE_X2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<REEX_CF_CONDENSE_X>-MANDT = 1.
<REEX_CF_CONDENSE_X>-CFCNDNSRECGUID = 1.
<REEX_CF_CONDENSE_X>-INTRENO = 1.
<REEX_CF_CONDENSE_X>-CFCNDNSNO = 1.
<REEX_CF_CONDENSE_X>-CFPERIODFROM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_REEX_CF_CONDENSE_X-CFPERIODTO, sy-vline,
  WA_REEX_CF_CONDENSE_X-CFPERIODDUEDATE, sy-vline,
  WA_REEX_CF_CONDENSE_X-CFCNDNSFROM, sy-vline,
  WA_REEX_CF_CONDENSE_X-CFCNDNSTO, sy-vline,
  WA_REEX_CF_CONDENSE_X-CFCNDNSDUEDATE, sy-vline,
  WA_REEX_CF_CONDENSE_X-DCINDICATOR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_REEX_CF_CONDENSE_X 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_REEX_CF_CONDENSE_X 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_REEX_CF_CONDENSE_X INTO WA_REEX_CF_CONDENSE_X.


*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 REDAT, internal->external for field CFPERIODTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_REEX_CF_CONDENSE_X-CFPERIODTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_CF_CONDENSE_X-CFPERIODTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit REDAT, internal->external for field CFCNDNSTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_REEX_CF_CONDENSE_X-CFCNDNSTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_CF_CONDENSE_X-CFCNDNSTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field COMMITMENTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_REEX_CF_CONDENSE_X-COMMITMENTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_CF_CONDENSE_X-COMMITMENTITEM.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ABPSN, internal->external for field WBS_ELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_REEX_CF_CONDENSE_X-WBS_ELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_CF_CONDENSE_X-WBS_ELEMENT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit REDAT, internal->external for field BOOKLOCKTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_REEX_CF_CONDENSE_X-BOOKLOCKTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_CF_CONDENSE_X-BOOKLOCKTO.
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_REEX_CF_CONDENSE_X_STR, 
MANDT TYPE STRING,
CFCNDNSRECGUID TYPE STRING,
INTRENO TYPE STRING,
CFCNDNSNO TYPE STRING,
CFPERIODFROM TYPE STRING,
CFPERIODTO TYPE STRING,
CFPERIODDUEDATE TYPE STRING,
CFCNDNSFROM TYPE STRING,
CFCNDNSTO TYPE STRING,
CFCNDNSDUEDATE TYPE STRING,
DCINDICATOR TYPE STRING,
LCNETAMOUNT TYPE STRING,
LCGROSSAMOUNT TYPE STRING,
LCNETAMOUNTNEW TYPE STRING,
LCGROSSAMOUNTNEW TYPE STRING,
LOCALCURR TYPE STRING,
CCNETAMOUNT TYPE STRING,
CCGROSSAMOUNT TYPE STRING,
CCNETAMOUNTNEW TYPE STRING,
CCGROSSAMOUNTNEW TYPE STRING,
CONDCURR TYPE STRING,
CFCNDNSAPPROVED TYPE STRING,
CFCNDNSDECLINED TYPE STRING,
BOOKLOCK TYPE STRING,
ADJMLOCK TYPE STRING,
FUND TYPE STRING,
FUNDSCENTER TYPE STRING,
COMMITMENTITEM TYPE STRING,
FUNCTIONALAREA TYPE STRING,
GRANTNUMBER TYPE STRING,
MEASURE TYPE STRING,
BUDGETPERIOD TYPE STRING,
FMDOCNO TYPE STRING,
FMDOCITEMNO TYPE STRING,
FMDOCREVID TYPE STRING,
SAKNR TYPE STRING,
WBS_ELEMENT TYPE STRING,
COSTCENTER TYPE STRING,
ORDERID TYPE STRING,
ISDOCAPPROVED TYPE STRING,
ISPOSAPPROVED TYPE STRING,
AMOUNTENTIRE TYPE STRING,
AMOUNTAPPROVE TYPE STRING,
AMOUNTOPEN TYPE STRING,
AMOUNTREDUCE TYPE STRING,
BOOKLOCKFROM TYPE STRING,
BOOKLOCKTO TYPE STRING,
ISDOCCOMPLETE TYPE STRING,
ISPOSCOMPLETE TYPE STRING,
ISDOCLOCKED TYPE STRING,
ISPOSLOCKED TYPE STRING,
XDOC TYPE STRING,
XPOS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_REEX_CF_CONDENSE_X_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_REEX_CF_CONDENSE_X_STR-MANDT sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFCNDNSRECGUID sy-vline 
WA_REEX_CF_CONDENSE_X_STR-INTRENO sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFCNDNSNO sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFPERIODFROM sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFPERIODTO sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFPERIODDUEDATE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFCNDNSFROM sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFCNDNSTO sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFCNDNSDUEDATE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-DCINDICATOR sy-vline 
WA_REEX_CF_CONDENSE_X_STR-LCNETAMOUNT sy-vline 
WA_REEX_CF_CONDENSE_X_STR-LCGROSSAMOUNT sy-vline 
WA_REEX_CF_CONDENSE_X_STR-LCNETAMOUNTNEW sy-vline 
WA_REEX_CF_CONDENSE_X_STR-LCGROSSAMOUNTNEW sy-vline 
WA_REEX_CF_CONDENSE_X_STR-LOCALCURR sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CCNETAMOUNT sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CCGROSSAMOUNT sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CCNETAMOUNTNEW sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CCGROSSAMOUNTNEW sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CONDCURR sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFCNDNSAPPROVED sy-vline 
WA_REEX_CF_CONDENSE_X_STR-CFCNDNSDECLINED sy-vline 
WA_REEX_CF_CONDENSE_X_STR-BOOKLOCK sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ADJMLOCK sy-vline 
WA_REEX_CF_CONDENSE_X_STR-FUND sy-vline 
WA_REEX_CF_CONDENSE_X_STR-FUNDSCENTER sy-vline 
WA_REEX_CF_CONDENSE_X_STR-COMMITMENTITEM sy-vline 
WA_REEX_CF_CONDENSE_X_STR-FUNCTIONALAREA sy-vline 
WA_REEX_CF_CONDENSE_X_STR-GRANTNUMBER sy-vline 
WA_REEX_CF_CONDENSE_X_STR-MEASURE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-BUDGETPERIOD sy-vline 
WA_REEX_CF_CONDENSE_X_STR-FMDOCNO sy-vline 
WA_REEX_CF_CONDENSE_X_STR-FMDOCITEMNO sy-vline 
WA_REEX_CF_CONDENSE_X_STR-FMDOCREVID sy-vline 
WA_REEX_CF_CONDENSE_X_STR-SAKNR sy-vline 
WA_REEX_CF_CONDENSE_X_STR-WBS_ELEMENT sy-vline 
WA_REEX_CF_CONDENSE_X_STR-COSTCENTER sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ORDERID sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ISDOCAPPROVED sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ISPOSAPPROVED sy-vline 
WA_REEX_CF_CONDENSE_X_STR-AMOUNTENTIRE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-AMOUNTAPPROVE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-AMOUNTOPEN sy-vline 
WA_REEX_CF_CONDENSE_X_STR-AMOUNTREDUCE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-BOOKLOCKFROM sy-vline 
WA_REEX_CF_CONDENSE_X_STR-BOOKLOCKTO sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ISDOCCOMPLETE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ISPOSCOMPLETE sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ISDOCLOCKED sy-vline 
WA_REEX_CF_CONDENSE_X_STR-ISPOSLOCKED sy-vline 
WA_REEX_CF_CONDENSE_X_STR-XDOC sy-vline 
WA_REEX_CF_CONDENSE_X_STR-XPOS sy-vline      INTO ld_text SEPARATED BY SPACE.

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