ABAP Select data from SAP table TCO43 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP TCO43 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 TCO43. 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 TCO43 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_TCO43 TYPE STANDARD TABLE OF TCO43,
      WA_TCO43 TYPE TCO43,
      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: <TCO43> TYPE TCO43.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_TCO43.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TCO43
  INTO TABLE IT_TCO43.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TCO43
*  INTO TABLE @DATA(IT_TCO432).
*--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_TCO43 INDEX 1 INTO DATA(WA_TCO432).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TCO43 ASSIGNING <TCO43>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TCO43>-MANDT = 1.
<TCO43>-WERKS = 1.
<TCO43>-CO_PRODPRF = 1.
<TCO43>-FLG_REL_CR = 1.
<TCO43>-FLG_PR_REL = 1.

ENDLOOP.

LOOP AT IT_TCO43 INTO WA_TCO43.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TCO43-FLG_TM_REL, sy-vline,
  WA_TCO43-FLG_WM_REL, sy-vline,
  WA_TCO43-PROFILE_ID, sy-vline,
  WA_TCO43-AUART, sy-vline,
  WA_TCO43-AUTYP, sy-vline,
  WA_TCO43-FLG_CR_REL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TCO43 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_TCO43 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_TCO43 INTO WA_TCO43.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_TCO43_STR, 
MANDT TYPE STRING,
WERKS TYPE STRING,
CO_PRODPRF TYPE STRING,
FLG_REL_CR TYPE STRING,
FLG_PR_REL TYPE STRING,
FLG_TM_REL TYPE STRING,
FLG_WM_REL TYPE STRING,
PROFILE_ID TYPE STRING,
AUART TYPE STRING,
AUTYP TYPE STRING,
FLG_CR_REL TYPE STRING,
FLG_COM_QA TYPE STRING,
FLG_QUAN_P TYPE STRING,
FLG_QUAN_M TYPE STRING,
FLG_QUAN_A TYPE STRING,
FLG_KAP_TM TYPE STRING,
FLG_KAP_TB TYPE STRING,
FLG_BOM_EX TYPE STRING,
KZCLA TYPE STRING,
XKCFC TYPE STRING,
KZBCR TYPE STRING,
AUTWE TYPE STRING,
AUART_KDE TYPE STRING,
AUART_PSP TYPE STRING,
AUART_NOM TYPE STRING,
WM_KZTBV TYPE STRING,
WM_KZBMG TYPE STRING,
WM_KZPGI TYPE STRING,
FLG_DLM_CR TYPE STRING,
FLG_DLM_REL TYPE STRING,
FLG_DLB_CR TYPE STRING,
FLG_DLB_REL TYPE STRING,
FLG_SPLIT_BATCH TYPE STRING,
MILL_AUART_UTA TYPE STRING,
WM_KZKTS TYPE STRING,
CFB_FLG_BBD_CALC TYPE STRING,
CFB_FLG_BBD_BTCH TYPE STRING,
SYNC_GM_FOR_EWM TYPE STRING,
HSDAT_DEF_DATE TYPE STRING,
HSDAT_DEF_OFFSET TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TCO43_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_TCO43_STR-MANDT sy-vline 
WA_TCO43_STR-WERKS sy-vline 
WA_TCO43_STR-CO_PRODPRF sy-vline 
WA_TCO43_STR-FLG_REL_CR sy-vline 
WA_TCO43_STR-FLG_PR_REL sy-vline 
WA_TCO43_STR-FLG_TM_REL sy-vline 
WA_TCO43_STR-FLG_WM_REL sy-vline 
WA_TCO43_STR-PROFILE_ID sy-vline 
WA_TCO43_STR-AUART sy-vline 
WA_TCO43_STR-AUTYP sy-vline 
WA_TCO43_STR-FLG_CR_REL sy-vline 
WA_TCO43_STR-FLG_COM_QA sy-vline 
WA_TCO43_STR-FLG_QUAN_P sy-vline 
WA_TCO43_STR-FLG_QUAN_M sy-vline 
WA_TCO43_STR-FLG_QUAN_A sy-vline 
WA_TCO43_STR-FLG_KAP_TM sy-vline 
WA_TCO43_STR-FLG_KAP_TB sy-vline 
WA_TCO43_STR-FLG_BOM_EX sy-vline 
WA_TCO43_STR-KZCLA sy-vline 
WA_TCO43_STR-XKCFC sy-vline 
WA_TCO43_STR-KZBCR sy-vline 
WA_TCO43_STR-AUTWE sy-vline 
WA_TCO43_STR-AUART_KDE sy-vline 
WA_TCO43_STR-AUART_PSP sy-vline 
WA_TCO43_STR-AUART_NOM sy-vline 
WA_TCO43_STR-WM_KZTBV sy-vline 
WA_TCO43_STR-WM_KZBMG sy-vline 
WA_TCO43_STR-WM_KZPGI sy-vline 
WA_TCO43_STR-FLG_DLM_CR sy-vline 
WA_TCO43_STR-FLG_DLM_REL sy-vline 
WA_TCO43_STR-FLG_DLB_CR sy-vline 
WA_TCO43_STR-FLG_DLB_REL sy-vline 
WA_TCO43_STR-FLG_SPLIT_BATCH sy-vline 
WA_TCO43_STR-MILL_AUART_UTA sy-vline 
WA_TCO43_STR-WM_KZKTS sy-vline 
WA_TCO43_STR-CFB_FLG_BBD_CALC sy-vline 
WA_TCO43_STR-CFB_FLG_BBD_BTCH sy-vline 
WA_TCO43_STR-SYNC_GM_FOR_EWM sy-vline 
WA_TCO43_STR-HSDAT_DEF_DATE sy-vline 
WA_TCO43_STR-HSDAT_DEF_OFFSET sy-vline      INTO ld_text SEPARATED BY SPACE.

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