ABAP Select data from SAP table SATR_HC_AUS2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP SATR_HC_AUS2 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_HC_AUS2. 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_HC_AUS2 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_HC_AUS2 TYPE STANDARD TABLE OF SATR_HC_AUS2,
      WA_SATR_HC_AUS2 TYPE SATR_HC_AUS2,
      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_HC_AUS2> TYPE SATR_HC_AUS2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_SATR_HC_AUS2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM SATR_HC_AUS2
  INTO TABLE IT_SATR_HC_AUS2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SATR_HC_AUS2
*  INTO TABLE @DATA(IT_SATR_HC_AUS22).
*--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_HC_AUS2 INDEX 1 INTO DATA(WA_SATR_HC_AUS22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_SATR_HC_AUS2 ASSIGNING <SATR_HC_AUS2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SATR_HC_AUS2>-HC_INDEX = 1.
<SATR_HC_AUS2>-HC_RECORDS = 1.
<SATR_HC_AUS2>-TRACE = 1.
<SATR_HC_AUS2>-COLOR = 1.
<SATR_HC_AUS2>-INDEX1 = 1.

ENDLOOP.

LOOP AT IT_SATR_HC_AUS2 INTO WA_SATR_HC_AUS2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SATR_HC_AUS2-INDEX2, sy-vline,
  WA_SATR_HC_AUS2-END1, sy-vline,
  WA_SATR_HC_AUS2-END2, sy-vline,
  WA_SATR_HC_AUS2-CALLER1, sy-vline,
  WA_SATR_HC_AUS2-CALLER2, sy-vline,
  WA_SATR_HC_AUS2-LEVEL1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SATR_HC_AUS2 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_HC_AUS2 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_HC_AUS2 INTO WA_SATR_HC_AUS2.


*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_HC_AUS2_STR, 
HC_INDEX TYPE STRING,
HC_RECORDS TYPE STRING,
TRACE TYPE STRING,
COLOR TYPE STRING,
INDEX1 TYPE STRING,
INDEX2 TYPE STRING,
END1 TYPE STRING,
END2 TYPE STRING,
CALLER1 TYPE STRING,
CALLER2 TYPE STRING,
LEVEL1 TYPE STRING,
LEVEL2 TYPE STRING,
ID TYPE STRING,
SUBID TYPE STRING,
EVENT TYPE STRING,
HIER_FELD TYPE STRING,
PROG_CALLER_IDX TYPE STRING,
PROG_EXEC_IDX TYPE STRING,
SYSFLAG TYPE STRING,
CONTOFFS TYPE STRING,
GROSS1 TYPE STRING,
GROSS2 TYPE STRING,
NET1 TYPE STRING,
NET2 TYPE STRING,
GRS_PERCENTAGE1 TYPE STRING,
GRS_PERCENTAGE2 TYPE STRING,
NET_PERCENTAGE1 TYPE STRING,
NET_PERCENTAGE2 TYPE STRING,
MEMORY1 TYPE STRING,
MEMORY2 TYPE STRING,
ASSIGNMENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SATR_HC_AUS2_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_HC_AUS2_STR-HC_INDEX sy-vline 
WA_SATR_HC_AUS2_STR-HC_RECORDS sy-vline 
WA_SATR_HC_AUS2_STR-TRACE sy-vline 
WA_SATR_HC_AUS2_STR-COLOR sy-vline 
WA_SATR_HC_AUS2_STR-INDEX1 sy-vline 
WA_SATR_HC_AUS2_STR-INDEX2 sy-vline 
WA_SATR_HC_AUS2_STR-END1 sy-vline 
WA_SATR_HC_AUS2_STR-END2 sy-vline 
WA_SATR_HC_AUS2_STR-CALLER1 sy-vline 
WA_SATR_HC_AUS2_STR-CALLER2 sy-vline 
WA_SATR_HC_AUS2_STR-LEVEL1 sy-vline 
WA_SATR_HC_AUS2_STR-LEVEL2 sy-vline 
WA_SATR_HC_AUS2_STR-ID sy-vline 
WA_SATR_HC_AUS2_STR-SUBID sy-vline 
WA_SATR_HC_AUS2_STR-EVENT sy-vline 
WA_SATR_HC_AUS2_STR-HIER_FELD sy-vline 
WA_SATR_HC_AUS2_STR-PROG_CALLER_IDX sy-vline 
WA_SATR_HC_AUS2_STR-PROG_EXEC_IDX sy-vline 
WA_SATR_HC_AUS2_STR-SYSFLAG sy-vline 
WA_SATR_HC_AUS2_STR-CONTOFFS sy-vline 
WA_SATR_HC_AUS2_STR-GROSS1 sy-vline 
WA_SATR_HC_AUS2_STR-GROSS2 sy-vline 
WA_SATR_HC_AUS2_STR-NET1 sy-vline 
WA_SATR_HC_AUS2_STR-NET2 sy-vline 
WA_SATR_HC_AUS2_STR-GRS_PERCENTAGE1 sy-vline 
WA_SATR_HC_AUS2_STR-GRS_PERCENTAGE2 sy-vline 
WA_SATR_HC_AUS2_STR-NET_PERCENTAGE1 sy-vline 
WA_SATR_HC_AUS2_STR-NET_PERCENTAGE2 sy-vline 
WA_SATR_HC_AUS2_STR-MEMORY1 sy-vline 
WA_SATR_HC_AUS2_STR-MEMORY2 sy-vline 
WA_SATR_HC_AUS2_STR-ASSIGNMENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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