ABAP Select data from SAP table SATR_AUSTAB_HIT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SATR_AUSTAB_HIT
*  INTO TABLE @DATA(IT_SATR_AUSTAB_HIT2).
*--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_SATR_AUSTAB_HIT INDEX 1 INTO DATA(WA_SATR_AUSTAB_HIT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SATR_AUSTAB_HIT>-ID = 1.
<SATR_AUSTAB_HIT>-SUBID = 1.
<SATR_AUSTAB_HIT>-PROGINDEX = 1.
<SATR_AUSTAB_HIT>-TEXTINDEX = 1.
<SATR_AUSTAB_HIT>-METHINDEX = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SATR_AUSTAB_HIT-ANZAHL, sy-vline,
  WA_SATR_AUSTAB_HIT-BRUTTO, sy-vline,
  WA_SATR_AUSTAB_HIT-NETTO, sy-vline,
  WA_SATR_AUSTAB_HIT-HIER_FELD, sy-vline,
  WA_SATR_AUSTAB_HIT-ANWEISUNG, sy-vline,
  WA_SATR_AUSTAB_HIT-OPERAND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SATR_AUSTAB_HIT 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_SATR_AUSTAB_HIT 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_SATR_AUSTAB_HIT INTO WA_SATR_AUSTAB_HIT.


*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_SATR_AUSTAB_HIT_STR, 
ID TYPE STRING,
SUBID TYPE STRING,
PROGINDEX TYPE STRING,
TEXTINDEX TYPE STRING,
METHINDEX TYPE STRING,
ANZAHL TYPE STRING,
BRUTTO TYPE STRING,
NETTO TYPE STRING,
HIER_FELD TYPE STRING,
ANWEISUNG TYPE STRING,
OPERAND TYPE STRING,
CALLED_PROG TYPE STRING,
CALLING_PROG TYPE STRING,
CCNT_ITER TYPE STRING,
PAKET TYPE STRING,
PAKETINDEX TYPE STRING,
CONTOFFS TYPE STRING,
PROZ_NETTO TYPE STRING,
PROZ_BRUTTO TYPE STRING,
ADD_FIELD TYPE STRING,
PR_2INDEX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SATR_AUSTAB_HIT_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_SATR_AUSTAB_HIT_STR-ID sy-vline 
WA_SATR_AUSTAB_HIT_STR-SUBID sy-vline 
WA_SATR_AUSTAB_HIT_STR-PROGINDEX sy-vline 
WA_SATR_AUSTAB_HIT_STR-TEXTINDEX sy-vline 
WA_SATR_AUSTAB_HIT_STR-METHINDEX sy-vline 
WA_SATR_AUSTAB_HIT_STR-ANZAHL sy-vline 
WA_SATR_AUSTAB_HIT_STR-BRUTTO sy-vline 
WA_SATR_AUSTAB_HIT_STR-NETTO sy-vline 
WA_SATR_AUSTAB_HIT_STR-HIER_FELD sy-vline 
WA_SATR_AUSTAB_HIT_STR-ANWEISUNG sy-vline 
WA_SATR_AUSTAB_HIT_STR-OPERAND sy-vline 
WA_SATR_AUSTAB_HIT_STR-CALLED_PROG sy-vline 
WA_SATR_AUSTAB_HIT_STR-CALLING_PROG sy-vline 
WA_SATR_AUSTAB_HIT_STR-CCNT_ITER sy-vline 
WA_SATR_AUSTAB_HIT_STR-PAKET sy-vline 
WA_SATR_AUSTAB_HIT_STR-PAKETINDEX sy-vline 
WA_SATR_AUSTAB_HIT_STR-CONTOFFS sy-vline 
WA_SATR_AUSTAB_HIT_STR-PROZ_NETTO sy-vline 
WA_SATR_AUSTAB_HIT_STR-PROZ_BRUTTO sy-vline 
WA_SATR_AUSTAB_HIT_STR-ADD_FIELD sy-vline 
WA_SATR_AUSTAB_HIT_STR-PR_2INDEX sy-vline      INTO ld_text SEPARATED BY SPACE.

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