ABAP Select data from SAP table QASRR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM QASRR
*  INTO TABLE @DATA(IT_QASRR2).
*--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_QASRR INDEX 1 INTO DATA(WA_QASRR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<QASRR>-UPSLR = 1.
<QASRR>-STATUSR = 1.
<QASRR>-ATTRIBUT = 1.
<QASRR>-ERSTELLER = 1.
<QASRR>-ERSTELLDAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_QASRR-AENDERER, sy-vline,
  WA_QASRR-AENDERDAT, sy-vline,
  WA_QASRR-MBEWERTG, sy-vline,
  WA_QASRR-DBEWERTG, sy-vline,
  WA_QASRR-PRUEFER, sy-vline,
  WA_QASRR-PRUEFDATUV, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_QASRR 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_QASRR 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_QASRR INTO WA_QASRR.


*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 ISOLA, internal->external for field LTEXTSPR
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_QASRR-LTEXTSPR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QASRR-LTEXTSPR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSION1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QASRR-VERSION1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QASRR-VERSION1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSION2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QASRR-VERSION2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QASRR-VERSION2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSION3
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QASRR-VERSION3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QASRR-VERSION3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSION4
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QASRR-VERSION4
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QASRR-VERSION4.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSION5
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QASRR-VERSION5
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QASRR-VERSION5.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MASCHINE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_QASRR-MASCHINE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_QASRR-MASCHINE.
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_QASRR_STR, 
UPSLR TYPE STRING,
STATUSR TYPE STRING,
ATTRIBUT TYPE STRING,
ERSTELLER TYPE STRING,
ERSTELLDAT TYPE STRING,
AENDERER TYPE STRING,
AENDERDAT TYPE STRING,
MBEWERTG TYPE STRING,
DBEWERTG TYPE STRING,
PRUEFER TYPE STRING,
PRUEFDATUV TYPE STRING,
PRUEFDATUB TYPE STRING,
PRUEFZEITV TYPE STRING,
PRUEFZEITB TYPE STRING,
PRUEFBEMKT TYPE STRING,
PRLTEXTKZ TYPE STRING,
LTEXTSPR TYPE STRING,
ISTSTPUMF TYPE STRING,
ANZFEHLEH TYPE STRING,
ANTEILNI TYPE STRING,
ANTEIL TYPE STRING,
ANZFEHLER TYPE STRING,
ANZWERTO TYPE STRING,
ANZWERTU TYPE STRING,
ANZWERTG TYPE STRING,
MAXWERTNI TYPE STRING,
MEDIANNI TYPE STRING,
MINWERTNI TYPE STRING,
MITTELWNI TYPE STRING,
VARIANZNI TYPE STRING,
MOMENT3NI TYPE STRING,
MOMENT4NI TYPE STRING,
ANTEILONI TYPE STRING,
ANTEILUNI TYPE STRING,
MAXWERT TYPE STRING,
MEDIANWERT TYPE STRING,
MINWERT TYPE STRING,
MITTELWERT TYPE STRING,
VARIANZ TYPE STRING,
MOMENT3 TYPE STRING,
MOMENT4 TYPE STRING,
ANTEILO TYPE STRING,
ANTEILU TYPE STRING,
KATALGART1 TYPE STRING,
GRUPPE1 TYPE STRING,
CODE1 TYPE STRING,
VERSION1 TYPE STRING,
KATALGART2 TYPE STRING,
GRUPPE2 TYPE STRING,
CODE2 TYPE STRING,
VERSION2 TYPE STRING,
KATALGART3 TYPE STRING,
GRUPPE3 TYPE STRING,
CODE3 TYPE STRING,
VERSION3 TYPE STRING,
KATALGART4 TYPE STRING,
GRUPPE4 TYPE STRING,
CODE4 TYPE STRING,
VERSION4 TYPE STRING,
KATALGART5 TYPE STRING,
GRUPPE5 TYPE STRING,
CODE5 TYPE STRING,
VERSION5 TYPE STRING,
FEHLKLAS TYPE STRING,
STDABWNI TYPE STRING,
STDABW TYPE STRING,
SPANNWEINI TYPE STRING,
SPANNWEITE TYPE STRING,
SENDEFLAG TYPE STRING,
MASCHINE TYPE STRING,
POSITION TYPE STRING,
KATERG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_QASRR_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_QASRR_STR-UPSLR sy-vline 
WA_QASRR_STR-STATUSR sy-vline 
WA_QASRR_STR-ATTRIBUT sy-vline 
WA_QASRR_STR-ERSTELLER sy-vline 
WA_QASRR_STR-ERSTELLDAT sy-vline 
WA_QASRR_STR-AENDERER sy-vline 
WA_QASRR_STR-AENDERDAT sy-vline 
WA_QASRR_STR-MBEWERTG sy-vline 
WA_QASRR_STR-DBEWERTG sy-vline 
WA_QASRR_STR-PRUEFER sy-vline 
WA_QASRR_STR-PRUEFDATUV sy-vline 
WA_QASRR_STR-PRUEFDATUB sy-vline 
WA_QASRR_STR-PRUEFZEITV sy-vline 
WA_QASRR_STR-PRUEFZEITB sy-vline 
WA_QASRR_STR-PRUEFBEMKT sy-vline 
WA_QASRR_STR-PRLTEXTKZ sy-vline 
WA_QASRR_STR-LTEXTSPR sy-vline 
WA_QASRR_STR-ISTSTPUMF sy-vline 
WA_QASRR_STR-ANZFEHLEH sy-vline 
WA_QASRR_STR-ANTEILNI sy-vline 
WA_QASRR_STR-ANTEIL sy-vline 
WA_QASRR_STR-ANZFEHLER sy-vline 
WA_QASRR_STR-ANZWERTO sy-vline 
WA_QASRR_STR-ANZWERTU sy-vline 
WA_QASRR_STR-ANZWERTG sy-vline 
WA_QASRR_STR-MAXWERTNI sy-vline 
WA_QASRR_STR-MEDIANNI sy-vline 
WA_QASRR_STR-MINWERTNI sy-vline 
WA_QASRR_STR-MITTELWNI sy-vline 
WA_QASRR_STR-VARIANZNI sy-vline 
WA_QASRR_STR-MOMENT3NI sy-vline 
WA_QASRR_STR-MOMENT4NI sy-vline 
WA_QASRR_STR-ANTEILONI sy-vline 
WA_QASRR_STR-ANTEILUNI sy-vline 
WA_QASRR_STR-MAXWERT sy-vline 
WA_QASRR_STR-MEDIANWERT sy-vline 
WA_QASRR_STR-MINWERT sy-vline 
WA_QASRR_STR-MITTELWERT sy-vline 
WA_QASRR_STR-VARIANZ sy-vline 
WA_QASRR_STR-MOMENT3 sy-vline 
WA_QASRR_STR-MOMENT4 sy-vline 
WA_QASRR_STR-ANTEILO sy-vline 
WA_QASRR_STR-ANTEILU sy-vline 
WA_QASRR_STR-KATALGART1 sy-vline 
WA_QASRR_STR-GRUPPE1 sy-vline 
WA_QASRR_STR-CODE1 sy-vline 
WA_QASRR_STR-VERSION1 sy-vline 
WA_QASRR_STR-KATALGART2 sy-vline 
WA_QASRR_STR-GRUPPE2 sy-vline 
WA_QASRR_STR-CODE2 sy-vline 
WA_QASRR_STR-VERSION2 sy-vline 
WA_QASRR_STR-KATALGART3 sy-vline 
WA_QASRR_STR-GRUPPE3 sy-vline 
WA_QASRR_STR-CODE3 sy-vline 
WA_QASRR_STR-VERSION3 sy-vline 
WA_QASRR_STR-KATALGART4 sy-vline 
WA_QASRR_STR-GRUPPE4 sy-vline 
WA_QASRR_STR-CODE4 sy-vline 
WA_QASRR_STR-VERSION4 sy-vline 
WA_QASRR_STR-KATALGART5 sy-vline 
WA_QASRR_STR-GRUPPE5 sy-vline 
WA_QASRR_STR-CODE5 sy-vline 
WA_QASRR_STR-VERSION5 sy-vline 
WA_QASRR_STR-FEHLKLAS sy-vline 
WA_QASRR_STR-STDABWNI sy-vline 
WA_QASRR_STR-STDABW sy-vline 
WA_QASRR_STR-SPANNWEINI sy-vline 
WA_QASRR_STR-SPANNWEITE sy-vline 
WA_QASRR_STR-SENDEFLAG sy-vline 
WA_QASRR_STR-MASCHINE sy-vline 
WA_QASRR_STR-POSITION sy-vline 
WA_QASRR_STR-KATERG sy-vline      INTO ld_text SEPARATED BY SPACE.

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