ABAP Select data from SAP table /ACCGO/S_TC_VAL_ADJ_CONDITIONS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /ACCGO/S_TC_VAL_ADJ_CONDITIONS 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 /ACCGO/S_TC_VAL_ADJ_CONDITIONS. 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 /ACCGO/S_TC_VAL_ADJ_CONDITIONS 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_/ACCGO/S_TC_VAL_ADJ_CONDITIONS TYPE STANDARD TABLE OF /ACCGO/S_TC_VAL_ADJ_CONDITIONS,
      WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS TYPE /ACCGO/S_TC_VAL_ADJ_CONDITIONS,
      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: </ACCGO/S_TC_VAL_ADJ_CONDITIONS> TYPE /ACCGO/S_TC_VAL_ADJ_CONDITIONS.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /ACCGO/S_TC_VAL_ADJ_CONDITIONS
  INTO TABLE IT_/ACCGO/S_TC_VAL_ADJ_CONDITIONS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ACCGO/S_TC_VAL_ADJ_CONDITIONS
*  INTO TABLE @DATA(IT_/ACCGO/S_TC_VAL_ADJ_CONDITIONS2).
*--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_/ACCGO/S_TC_VAL_ADJ_CONDITIONS INDEX 1 INTO DATA(WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/ACCGO/S_TC_VAL_ADJ_CONDITIONS ASSIGNING </ACCGO/S_TC_VAL_ADJ_CONDITIONS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ACCGO/S_TC_VAL_ADJ_CONDITIONS>-TRADINGCONTRACTNUMBERITEM = 1.
</ACCGO/S_TC_VAL_ADJ_CONDITIONS>-CONDITIONTYPE = 1.
</ACCGO/S_TC_VAL_ADJ_CONDITIONS>-CONDITIONNAME = 1.
</ACCGO/S_TC_VAL_ADJ_CONDITIONS>-CALCULATIONTYPE = 1.
</ACCGO/S_TC_VAL_ADJ_CONDITIONS>-AMOUNT = 1.

ENDLOOP.

LOOP AT IT_/ACCGO/S_TC_VAL_ADJ_CONDITIONS INTO WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-CURRENCY, sy-vline,
  WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-PERUNIT, sy-vline,
  WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-UOM, sy-vline,
  WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-FLATAMOUNT, sy-vline,
  WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-FLATCURRENCY, sy-vline,
  WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-UX_FC_AMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS 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_/ACCGO/S_TC_VAL_ADJ_CONDITIONS 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_/ACCGO/S_TC_VAL_ADJ_CONDITIONS INTO WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS.


*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 CUNIT, internal->external for field UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS-UOM.
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_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR, 
TRADINGCONTRACTNUMBERITEM TYPE STRING,
CONDITIONTYPE TYPE STRING,
CONDITIONNAME TYPE STRING,
CALCULATIONTYPE TYPE STRING,
AMOUNT TYPE STRING,
CURRENCY TYPE STRING,
PERUNIT TYPE STRING,
UOM TYPE STRING,
FLATAMOUNT TYPE STRING,
FLATCURRENCY TYPE STRING,
UX_FC_AMOUNT TYPE STRING,
UX_FC_CURRENCY TYPE STRING,
UX_FC_PERUNIT TYPE STRING,
UX_FC_UOM TYPE STRING,
UX_FC_FLATAMOUNT TYPE STRING,
UX_FC_FLATCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_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_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-TRADINGCONTRACTNUMBERITEM sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-CONDITIONTYPE sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-CONDITIONNAME sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-CALCULATIONTYPE sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-AMOUNT sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-CURRENCY sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-PERUNIT sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-UOM sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-FLATAMOUNT sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-FLATCURRENCY sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-UX_FC_AMOUNT sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-UX_FC_CURRENCY sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-UX_FC_PERUNIT sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-UX_FC_UOM sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-UX_FC_FLATAMOUNT sy-vline 
WA_/ACCGO/S_TC_VAL_ADJ_CONDITIONS_STR-UX_FC_FLATCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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