ABAP Select data from SAP table /BI0/C_0482 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /BI0/C_0482 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 /BI0/C_0482. 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 /BI0/C_0482 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_/BI0/C_0482 TYPE STANDARD TABLE OF /BI0/C_0482,
      WA_/BI0/C_0482 TYPE /BI0/C_0482,
      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: </BI0/C_0482> TYPE /BI0/C_0482.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/BI0/C_0482.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BI0/C_0482
  INTO TABLE IT_/BI0/C_0482.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BI0/C_0482
*  INTO TABLE @DATA(IT_/BI0/C_04822).
*--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_/BI0/C_0482 INDEX 1 INTO DATA(WA_/BI0/C_04822).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BI0/C_0482 ASSIGNING </BI0/C_0482>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BI0/C_0482>-ROCANCEL = 1.
</BI0/C_0482>-BAUTL_HD = 1.
</BI0/C_0482>-EQUNR = 1.
</BI0/C_0482>-HERKZ = 1.
</BI0/C_0482>-QMART = 1.

ENDLOOP.

LOOP AT IT_/BI0/C_0482 INTO WA_/BI0/C_0482.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BI0/C_0482-QMDAT, sy-vline,
  WA_/BI0/C_0482-QMNUM, sy-vline,
  WA_/BI0/C_0482-TPLNR, sy-vline,
  WA_/BI0/C_0482-ERDAT, sy-vline,
  WA_/BI0/C_0482-ERZEIT, sy-vline,
  WA_/BI0/C_0482-/BI0/FILLER0011, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BI0/C_0482 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_/BI0/C_0482 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_/BI0/C_0482 INTO WA_/BI0/C_0482.


*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_/BI0/C_0482_STR, 
ROCANCEL TYPE STRING,
BAUTL_HD TYPE STRING,
EQUNR TYPE STRING,
HERKZ TYPE STRING,
QMART TYPE STRING,
QMDAT TYPE STRING,
QMNUM TYPE STRING,
TPLNR TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
/BI0/FILLER0011 TYPE STRING,
BAUTL TYPE STRING,
FECOD TYPE STRING,
FEGRP TYPE STRING,
FEKAT TYPE STRING,
FEQKLAS TYPE STRING,
OTEIL TYPE STRING,
OTGRP TYPE STRING,
OTKAT TYPE STRING,
ZHLPROBL TYPE STRING,
KEY_FENUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BI0/C_0482_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_/BI0/C_0482_STR-ROCANCEL sy-vline 
WA_/BI0/C_0482_STR-BAUTL_HD sy-vline 
WA_/BI0/C_0482_STR-EQUNR sy-vline 
WA_/BI0/C_0482_STR-HERKZ sy-vline 
WA_/BI0/C_0482_STR-QMART sy-vline 
WA_/BI0/C_0482_STR-QMDAT sy-vline 
WA_/BI0/C_0482_STR-QMNUM sy-vline 
WA_/BI0/C_0482_STR-TPLNR sy-vline 
WA_/BI0/C_0482_STR-ERDAT sy-vline 
WA_/BI0/C_0482_STR-ERZEIT sy-vline 
WA_/BI0/C_0482_STR-/BI0/FILLER0011 sy-vline 
WA_/BI0/C_0482_STR-BAUTL sy-vline 
WA_/BI0/C_0482_STR-FECOD sy-vline 
WA_/BI0/C_0482_STR-FEGRP sy-vline 
WA_/BI0/C_0482_STR-FEKAT sy-vline 
WA_/BI0/C_0482_STR-FEQKLAS sy-vline 
WA_/BI0/C_0482_STR-OTEIL sy-vline 
WA_/BI0/C_0482_STR-OTGRP sy-vline 
WA_/BI0/C_0482_STR-OTKAT sy-vline 
WA_/BI0/C_0482_STR-ZHLPROBL sy-vline 
WA_/BI0/C_0482_STR-KEY_FENUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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