ABAP Select data from SAP table BSET_BW_EXTRAKT into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BSET_BW_EXTRAKT
*  INTO TABLE @DATA(IT_BSET_BW_EXTRAKT2).
*--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_BSET_BW_EXTRAKT INDEX 1 INTO DATA(WA_BSET_BW_EXTRAKT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BSET_BW_EXTRAKT ASSIGNING <BSET_BW_EXTRAKT>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BSET_BW_EXTRAKT>-MANDT = 1.
<BSET_BW_EXTRAKT>-BUKRS = 1.
<BSET_BW_EXTRAKT>-MONAT = 1.
<BSET_BW_EXTRAKT>-BELNR = 1.
<BSET_BW_EXTRAKT>-GJAHR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BSET_BW_EXTRAKT-BUZEI, sy-vline,
WA_BSET_BW_EXTRAKT-BLART, sy-vline,
WA_BSET_BW_EXTRAKT-BLDAT, sy-vline,
WA_BSET_BW_EXTRAKT-BUDAT, sy-vline,
WA_BSET_BW_EXTRAKT-CPUDT, sy-vline,
WA_BSET_BW_EXTRAKT-XBLNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BSET_BW_EXTRAKT 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_BSET_BW_EXTRAKT 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_BSET_BW_EXTRAKT INTO WA_BSET_BW_EXTRAKT. *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 ALPHA, internal->external for field BELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-GJAHR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC152, internal->external for field HWBAS CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-HWBAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-HWBAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field FWBAS CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-FWBAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-FWBAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field HWSTE CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-HWSTE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-HWSTE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field FWSTE CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-FWSTE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-FWSTE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field LWSTE CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-LWSTE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-LWSTE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field LWBAS CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_BSET_BW_EXTRAKT-LWBAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BSET_BW_EXTRAKT-LWBAS.
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_BSET_BW_EXTRAKT_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
MONAT TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
BLART TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
CPUDT TYPE STRING,
XBLNR TYPE STRING,
WAERS TYPE STRING,
MWSKZ TYPE STRING,
HKONT TYPE STRING,
HWBAS TYPE STRING,
FWBAS TYPE STRING,
HWSTE TYPE STRING,
FWSTE TYPE STRING,
KTOSL TYPE STRING,
STCEG TYPE STRING,
KBETR TYPE STRING,
LSTML TYPE STRING,
LWSTE TYPE STRING,
LWBAS TYPE STRING,END OF T_EKKO_STR. DATA: WA_BSET_BW_EXTRAKT_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_BSET_BW_EXTRAKT_STR-MANDT sy-vline
WA_BSET_BW_EXTRAKT_STR-BUKRS sy-vline
WA_BSET_BW_EXTRAKT_STR-MONAT sy-vline
WA_BSET_BW_EXTRAKT_STR-BELNR sy-vline
WA_BSET_BW_EXTRAKT_STR-GJAHR sy-vline
WA_BSET_BW_EXTRAKT_STR-BUZEI sy-vline
WA_BSET_BW_EXTRAKT_STR-BLART sy-vline
WA_BSET_BW_EXTRAKT_STR-BLDAT sy-vline
WA_BSET_BW_EXTRAKT_STR-BUDAT sy-vline
WA_BSET_BW_EXTRAKT_STR-CPUDT sy-vline
WA_BSET_BW_EXTRAKT_STR-XBLNR sy-vline
WA_BSET_BW_EXTRAKT_STR-WAERS sy-vline
WA_BSET_BW_EXTRAKT_STR-MWSKZ sy-vline
WA_BSET_BW_EXTRAKT_STR-HKONT sy-vline
WA_BSET_BW_EXTRAKT_STR-HWBAS sy-vline
WA_BSET_BW_EXTRAKT_STR-FWBAS sy-vline
WA_BSET_BW_EXTRAKT_STR-HWSTE sy-vline
WA_BSET_BW_EXTRAKT_STR-FWSTE sy-vline
WA_BSET_BW_EXTRAKT_STR-KTOSL sy-vline
WA_BSET_BW_EXTRAKT_STR-STCEG sy-vline
WA_BSET_BW_EXTRAKT_STR-KBETR sy-vline
WA_BSET_BW_EXTRAKT_STR-LSTML sy-vline
WA_BSET_BW_EXTRAKT_STR-LWSTE sy-vline
WA_BSET_BW_EXTRAKT_STR-LWBAS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.