ABAP Select data from SAP table DFKKOPUSTAXOUT00 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 DFKKOPUSTAXOUT00 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 DFKKOPUSTAXOUT00. 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 DFKKOPUSTAXOUT00 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_DFKKOPUSTAXOUT00 TYPE STANDARD TABLE OF DFKKOPUSTAXOUT00,
      WA_DFKKOPUSTAXOUT00 TYPE DFKKOPUSTAXOUT00,
      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: <DFKKOPUSTAXOUT00> TYPE DFKKOPUSTAXOUT00.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_DFKKOPUSTAXOUT00.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM DFKKOPUSTAXOUT00
  INTO TABLE IT_DFKKOPUSTAXOUT00.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DFKKOPUSTAXOUT00
*  INTO TABLE @DATA(IT_DFKKOPUSTAXOUT002).
*--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_DFKKOPUSTAXOUT00 INDEX 1 INTO DATA(WA_DFKKOPUSTAXOUT002).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_DFKKOPUSTAXOUT00 ASSIGNING <DFKKOPUSTAXOUT00>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<DFKKOPUSTAXOUT00>-MANDT = 1.
<DFKKOPUSTAXOUT00>-OPBEL = 1.
<DFKKOPUSTAXOUT00>-TXBIT = 1.
<DFKKOPUSTAXOUT00>-TXDIT = 1.
<DFKKOPUSTAXOUT00>-OPK_OPUPK = 1.
ENDLOOP.

LOOP AT IT_DFKKOPUSTAXOUT00 INTO WA_DFKKOPUSTAXOUT00.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DFKKOPUSTAXOUT00-PCODE, sy-vline,
WA_DFKKOPUSTAXOUT00-TXTYP, sy-vline,
WA_DFKKOPUSTAXOUT00-TXCNT, sy-vline,
WA_DFKKOPUSTAXOUT00-CALCT, sy-vline,
WA_DFKKOPUSTAXOUT00-TXRAT, sy-vline,
WA_DFKKOPUSTAXOUT00-TXAMT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DFKKOPUSTAXOUT00 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_DFKKOPUSTAXOUT00 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_DFKKOPUSTAXOUT00 INTO WA_DFKKOPUSTAXOUT00. *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 OPBEL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DFKKOPUSTAXOUT00-OPBEL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DFKKOPUSTAXOUT00-OPBEL.
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_DFKKOPUSTAXOUT00_STR,
MANDT TYPE STRING,
OPBEL TYPE STRING,
TXBIT TYPE STRING,
TXDIT TYPE STRING,
OPK_OPUPK TYPE STRING,
PCODE TYPE STRING,
TXTYP TYPE STRING,
TXCNT TYPE STRING,
CALCT TYPE STRING,
TXRAT TYPE STRING,
TXAMT TYPE STRING,
TMAMT TYPE STRING,
EXAMT TYPE STRING,
BILAB TYPE STRING,
COMPL TYPE STRING,
SURCH TYPE STRING,
RFAMT TYPE STRING,
ADJME TYPE STRING,
EXTYP TYPE STRING,END OF T_EKKO_STR. DATA: WA_DFKKOPUSTAXOUT00_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_DFKKOPUSTAXOUT00_STR-MANDT sy-vline
WA_DFKKOPUSTAXOUT00_STR-OPBEL sy-vline
WA_DFKKOPUSTAXOUT00_STR-TXBIT sy-vline
WA_DFKKOPUSTAXOUT00_STR-TXDIT sy-vline
WA_DFKKOPUSTAXOUT00_STR-OPK_OPUPK sy-vline
WA_DFKKOPUSTAXOUT00_STR-PCODE sy-vline
WA_DFKKOPUSTAXOUT00_STR-TXTYP sy-vline
WA_DFKKOPUSTAXOUT00_STR-TXCNT sy-vline
WA_DFKKOPUSTAXOUT00_STR-CALCT sy-vline
WA_DFKKOPUSTAXOUT00_STR-TXRAT sy-vline
WA_DFKKOPUSTAXOUT00_STR-TXAMT sy-vline
WA_DFKKOPUSTAXOUT00_STR-TMAMT sy-vline
WA_DFKKOPUSTAXOUT00_STR-EXAMT sy-vline
WA_DFKKOPUSTAXOUT00_STR-BILAB sy-vline
WA_DFKKOPUSTAXOUT00_STR-COMPL sy-vline
WA_DFKKOPUSTAXOUT00_STR-SURCH sy-vline
WA_DFKKOPUSTAXOUT00_STR-RFAMT sy-vline
WA_DFKKOPUSTAXOUT00_STR-ADJME sy-vline
WA_DFKKOPUSTAXOUT00_STR-EXTYP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.