ABAP Select data from SAP table CRMS4IUVCUTCT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRMS4IUVCUTCT 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 CRMS4IUVCUTCT. 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 CRMS4IUVCUTCT 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_CRMS4IUVCUTCT TYPE STANDARD TABLE OF CRMS4IUVCUTCT,
      WA_CRMS4IUVCUTCT TYPE CRMS4IUVCUTCT,
      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: <CRMS4IUVCUTCT> TYPE CRMS4IUVCUTCT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRMS4IUVCUTCT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMS4IUVCUTCT
  INTO TABLE IT_CRMS4IUVCUTCT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS4IUVCUTCT
*  INTO TABLE @DATA(IT_CRMS4IUVCUTCT2).
*--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_CRMS4IUVCUTCT INDEX 1 INTO DATA(WA_CRMS4IUVCUTCT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMS4IUVCUTCT ASSIGNING <CRMS4IUVCUTCT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS4IUVCUTCT>-MANDT = 1.
<CRMS4IUVCUTCT>-VERTRAG = 1.
<CRMS4IUVCUTCT>-BUKRS = 1.
<CRMS4IUVCUTCT>-SPARTE = 1.
<CRMS4IUVCUTCT>-SPARTE_DESC = 1.

ENDLOOP.

LOOP AT IT_CRMS4IUVCUTCT INTO WA_CRMS4IUVCUTCT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS4IUVCUTCT-PORTION, sy-vline,
  WA_CRMS4IUVCUTCT-MANABR, sy-vline,
  WA_CRMS4IUVCUTCT-ABRSPERR, sy-vline,
  WA_CRMS4IUVCUTCT-ABRFREIG, sy-vline,
  WA_CRMS4IUVCUTCT-ANLAGE, sy-vline,
  WA_CRMS4IUVCUTCT-VKONTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS4IUVCUTCT 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_CRMS4IUVCUTCT 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_CRMS4IUVCUTCT INTO WA_CRMS4IUVCUTCT.


*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 VERTRAG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVCUTCT-VERTRAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVCUTCT-VERTRAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLAGE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVCUTCT-ANLAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVCUTCT-ANLAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONTO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVCUTCT-VKONTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVCUTCT-VKONTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CONTRACTCLASS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVCUTCT-CONTRACTCLASS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVCUTCT-CONTRACTCLASS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS4IUVCUTCT-SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS4IUVCUTCT-SEGMENT.
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_CRMS4IUVCUTCT_STR, 
MANDT TYPE STRING,
VERTRAG TYPE STRING,
BUKRS TYPE STRING,
SPARTE TYPE STRING,
SPARTE_DESC TYPE STRING,
PORTION TYPE STRING,
MANABR TYPE STRING,
ABRSPERR TYPE STRING,
ABRFREIG TYPE STRING,
ANLAGE TYPE STRING,
VKONTO TYPE STRING,
EINZDAT TYPE STRING,
AUSZDAT TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
BILLFINIT TYPE STRING,
EIGENVERBR TYPE STRING,
GEMFAKT TYPE STRING,
KUENDDAT TYPE STRING,
VBISDAT TYPE STRING,
MAHNV TYPE STRING,
SERVICEID TYPE STRING,
BSTATUS TYPE STRING,
BEGRU TYPE STRING,
LOEVM TYPE STRING,
AUSGRUP TYPE STRING,
VBEZ TYPE STRING,
KOFIZ TYPE STRING,
ABSZYK TYPE STRING,
MANOUTSORT TYPE STRING,
PERSNR TYPE STRING,
STAGRUVER TYPE STRING,
FAKTURIERT TYPE STRING,
VREFER TYPE STRING,
REGIOGROUP TYPE STRING,
ABSMNANP TYPE STRING,
OUTCOUNT TYPE STRING,
MAHNVUMZ TYPE STRING,
GSBER TYPE STRING,
COKEY TYPE STRING,
BUPLA TYPE STRING,
CONTRACTCLASS TYPE STRING,
SEGMENT TYPE STRING,
SRVPRVREF TYPE STRING,
INVOICING_PARTY TYPE STRING,
SERVPROV_PAY TYPE STRING,
VBEGINN TYPE STRING,
VENDE TYPE STRING,
VERLAENG TYPE STRING,
VERPER TYPE STRING,
KFRIST TYPE STRING,
KUENPER TYPE STRING,
VABSCHLEVU TYPE STRING,
VABSCHLKND TYPE STRING,
VABSCHLKNDTI TYPE STRING,
SALESCONTRACTITEMEXISTS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS4IUVCUTCT_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_CRMS4IUVCUTCT_STR-MANDT sy-vline 
WA_CRMS4IUVCUTCT_STR-VERTRAG sy-vline 
WA_CRMS4IUVCUTCT_STR-BUKRS sy-vline 
WA_CRMS4IUVCUTCT_STR-SPARTE sy-vline 
WA_CRMS4IUVCUTCT_STR-SPARTE_DESC sy-vline 
WA_CRMS4IUVCUTCT_STR-PORTION sy-vline 
WA_CRMS4IUVCUTCT_STR-MANABR sy-vline 
WA_CRMS4IUVCUTCT_STR-ABRSPERR sy-vline 
WA_CRMS4IUVCUTCT_STR-ABRFREIG sy-vline 
WA_CRMS4IUVCUTCT_STR-ANLAGE sy-vline 
WA_CRMS4IUVCUTCT_STR-VKONTO sy-vline 
WA_CRMS4IUVCUTCT_STR-EINZDAT sy-vline 
WA_CRMS4IUVCUTCT_STR-AUSZDAT sy-vline 
WA_CRMS4IUVCUTCT_STR-ERDAT sy-vline 
WA_CRMS4IUVCUTCT_STR-ERNAM sy-vline 
WA_CRMS4IUVCUTCT_STR-AEDAT sy-vline 
WA_CRMS4IUVCUTCT_STR-AENAM sy-vline 
WA_CRMS4IUVCUTCT_STR-BILLFINIT sy-vline 
WA_CRMS4IUVCUTCT_STR-EIGENVERBR sy-vline 
WA_CRMS4IUVCUTCT_STR-GEMFAKT sy-vline 
WA_CRMS4IUVCUTCT_STR-KUENDDAT sy-vline 
WA_CRMS4IUVCUTCT_STR-VBISDAT sy-vline 
WA_CRMS4IUVCUTCT_STR-MAHNV sy-vline 
WA_CRMS4IUVCUTCT_STR-SERVICEID sy-vline 
WA_CRMS4IUVCUTCT_STR-BSTATUS sy-vline 
WA_CRMS4IUVCUTCT_STR-BEGRU sy-vline 
WA_CRMS4IUVCUTCT_STR-LOEVM sy-vline 
WA_CRMS4IUVCUTCT_STR-AUSGRUP sy-vline 
WA_CRMS4IUVCUTCT_STR-VBEZ sy-vline 
WA_CRMS4IUVCUTCT_STR-KOFIZ sy-vline 
WA_CRMS4IUVCUTCT_STR-ABSZYK sy-vline 
WA_CRMS4IUVCUTCT_STR-MANOUTSORT sy-vline 
WA_CRMS4IUVCUTCT_STR-PERSNR sy-vline 
WA_CRMS4IUVCUTCT_STR-STAGRUVER sy-vline 
WA_CRMS4IUVCUTCT_STR-FAKTURIERT sy-vline 
WA_CRMS4IUVCUTCT_STR-VREFER sy-vline 
WA_CRMS4IUVCUTCT_STR-REGIOGROUP sy-vline 
WA_CRMS4IUVCUTCT_STR-ABSMNANP sy-vline 
WA_CRMS4IUVCUTCT_STR-OUTCOUNT sy-vline 
WA_CRMS4IUVCUTCT_STR-MAHNVUMZ sy-vline 
WA_CRMS4IUVCUTCT_STR-GSBER sy-vline 
WA_CRMS4IUVCUTCT_STR-COKEY sy-vline 
WA_CRMS4IUVCUTCT_STR-BUPLA sy-vline 
WA_CRMS4IUVCUTCT_STR-CONTRACTCLASS sy-vline 
WA_CRMS4IUVCUTCT_STR-SEGMENT sy-vline 
WA_CRMS4IUVCUTCT_STR-SRVPRVREF sy-vline 
WA_CRMS4IUVCUTCT_STR-INVOICING_PARTY sy-vline 
WA_CRMS4IUVCUTCT_STR-SERVPROV_PAY sy-vline 
WA_CRMS4IUVCUTCT_STR-VBEGINN sy-vline 
WA_CRMS4IUVCUTCT_STR-VENDE sy-vline 
WA_CRMS4IUVCUTCT_STR-VERLAENG sy-vline 
WA_CRMS4IUVCUTCT_STR-VERPER sy-vline 
WA_CRMS4IUVCUTCT_STR-KFRIST sy-vline 
WA_CRMS4IUVCUTCT_STR-KUENPER sy-vline 
WA_CRMS4IUVCUTCT_STR-VABSCHLEVU sy-vline 
WA_CRMS4IUVCUTCT_STR-VABSCHLKND sy-vline 
WA_CRMS4IUVCUTCT_STR-VABSCHLKNDTI sy-vline 
WA_CRMS4IUVCUTCT_STR-SALESCONTRACTITEMEXISTS sy-vline      INTO ld_text SEPARATED BY SPACE.

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