ABAP Select data from SAP table BUKRS_SUM 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 BUKRS_SUM 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 BUKRS_SUM. 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 BUKRS_SUM 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_BUKRS_SUM TYPE STANDARD TABLE OF BUKRS_SUM,
      WA_BUKRS_SUM TYPE BUKRS_SUM,
      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: <BUKRS_SUM> TYPE BUKRS_SUM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BUKRS_SUM
*  INTO TABLE @DATA(IT_BUKRS_SUM2).
*--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_BUKRS_SUM INDEX 1 INTO DATA(WA_BUKRS_SUM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BUKRS_SUM ASSIGNING <BUKRS_SUM>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BUKRS_SUM>-BUKRS = 1.
<BUKRS_SUM>-HWAER = 1.
<BUKRS_SUM>-MWSKZ = 1.
<BUKRS_SUM>-KTOSL = 1.
<BUKRS_SUM>-SHKZG = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BUKRS_SUM-PSATZ, sy-vline,
WA_BUKRS_SUM-TEXT1, sy-vline,
WA_BUKRS_SUM-HWBAS, sy-vline,
WA_BUKRS_SUM-HWVOR, sy-vline,
WA_BUKRS_SUM-HWAUS, sy-vline,
WA_BUKRS_SUM-HWSLD, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BUKRS_SUM 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_BUKRS_SUM 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_BUKRS_SUM INTO WA_BUKRS_SUM. *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 AC172, internal->external for field HWBAS CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_BUKRS_SUM-HWBAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BUKRS_SUM-HWBAS.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit AU132, internal->external for field SDIFF CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_BUKRS_SUM-SDIFF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BUKRS_SUM-SDIFF.
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_BUKRS_SUM_STR,
BUKRS TYPE STRING,
HWAER TYPE STRING,
MWSKZ TYPE STRING,
KTOSL TYPE STRING,
SHKZG TYPE STRING,
PSATZ TYPE STRING,
TEXT1 TYPE STRING,
HWBAS TYPE STRING,
HWVOR TYPE STRING,
HWAUS TYPE STRING,
HWSLD TYPE STRING,
SDIFF TYPE STRING,END OF T_EKKO_STR. DATA: WA_BUKRS_SUM_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_BUKRS_SUM_STR-BUKRS sy-vline
WA_BUKRS_SUM_STR-HWAER sy-vline
WA_BUKRS_SUM_STR-MWSKZ sy-vline
WA_BUKRS_SUM_STR-KTOSL sy-vline
WA_BUKRS_SUM_STR-SHKZG sy-vline
WA_BUKRS_SUM_STR-PSATZ sy-vline
WA_BUKRS_SUM_STR-TEXT1 sy-vline
WA_BUKRS_SUM_STR-HWBAS sy-vline
WA_BUKRS_SUM_STR-HWVOR sy-vline
WA_BUKRS_SUM_STR-HWAUS sy-vline
WA_BUKRS_SUM_STR-HWSLD sy-vline
WA_BUKRS_SUM_STR-SDIFF sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.