ABAP Select data from SAP table UPP_YS_RANGE_ATR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UPP_YS_RANGE_ATR
*  INTO TABLE @DATA(IT_UPP_YS_RANGE_ATR2).
*--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_UPP_YS_RANGE_ATR INDEX 1 INTO DATA(WA_UPP_YS_RANGE_ATR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<UPP_YS_RANGE_ATR>-NAME = 1.
<UPP_YS_RANGE_ATR>-RATIO = 1.
<UPP_YS_RANGE_ATR>-LLTOP = 1.
<UPP_YS_RANGE_ATR>-LLLEFT = 1.
<UPP_YS_RANGE_ATR>-PRES = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UPP_YS_RANGE_ATR-SSTOP, sy-vline,
  WA_UPP_YS_RANGE_ATR-SSLEFT, sy-vline,
  WA_UPP_YS_RANGE_ATR-ROWS, sy-vline,
  WA_UPP_YS_RANGE_ATR-COLUMNS, sy-vline,
  WA_UPP_YS_RANGE_ATR-DECIMALS, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_UPP_YS_RANGE_ATR 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_UPP_YS_RANGE_ATR 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_UPP_YS_RANGE_ATR INTO WA_UPP_YS_RANGE_ATR.


*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_UPP_YS_RANGE_ATR_STR, 
NAME TYPE STRING,
RATIO TYPE STRING,
LLTOP TYPE STRING,
LLLEFT TYPE STRING,
PRES TYPE STRING,
SSTOP TYPE STRING,
SSLEFT TYPE STRING,
ROWS TYPE STRING,
COLUMNS TYPE STRING,
DECIMALS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_UPP_YS_RANGE_ATR_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_UPP_YS_RANGE_ATR_STR-NAME sy-vline 
WA_UPP_YS_RANGE_ATR_STR-RATIO sy-vline 
WA_UPP_YS_RANGE_ATR_STR-LLTOP sy-vline 
WA_UPP_YS_RANGE_ATR_STR-LLLEFT sy-vline 
WA_UPP_YS_RANGE_ATR_STR-PRES sy-vline 
WA_UPP_YS_RANGE_ATR_STR-SSTOP sy-vline 
WA_UPP_YS_RANGE_ATR_STR-SSLEFT sy-vline 
WA_UPP_YS_RANGE_ATR_STR-ROWS sy-vline 
WA_UPP_YS_RANGE_ATR_STR-COLUMNS sy-vline 
WA_UPP_YS_RANGE_ATR_STR-DECIMALS sy-vline      INTO ld_text SEPARATED BY SPACE.

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