ABAP Select data from SAP table FKKOPK_NC_0670 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 FKKOPK_NC_0670 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 FKKOPK_NC_0670. 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 FKKOPK_NC_0670 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_FKKOPK_NC_0670 TYPE STANDARD TABLE OF FKKOPK_NC_0670,
      WA_FKKOPK_NC_0670 TYPE FKKOPK_NC_0670,
      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: <FKKOPK_NC_0670> TYPE FKKOPK_NC_0670.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FKKOPK_NC_0670.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FKKOPK_NC_0670
  INTO TABLE IT_FKKOPK_NC_0670.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKKOPK_NC_0670
*  INTO TABLE @DATA(IT_FKKOPK_NC_06702).
*--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_FKKOPK_NC_0670 INDEX 1 INTO DATA(WA_FKKOPK_NC_06702).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FKKOPK_NC_0670 ASSIGNING <FKKOPK_NC_0670>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKOPK_NC_0670>-BUKRS = 1.
<FKKOPK_NC_0670>-HKONT = 1.
<FKKOPK_NC_0670>-FDLEV = 1.
<FKKOPK_NC_0670>-KURSF = 1.
<FKKOPK_NC_0670>-BETRH = 1.
ENDLOOP.

LOOP AT IT_FKKOPK_NC_0670 INTO WA_FKKOPK_NC_0670.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKKOPK_NC_0670-BETRW, sy-vline,
WA_FKKOPK_NC_0670-BETR2, sy-vline,
WA_FKKOPK_NC_0670-BETR3, sy-vline,
WA_FKKOPK_NC_0670-MWSKZ, sy-vline,
WA_FKKOPK_NC_0670-STPRZ, sy-vline,
WA_FKKOPK_NC_0670-SBASH, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FKKOPK_NC_0670 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_FKKOPK_NC_0670 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_FKKOPK_NC_0670 INTO WA_FKKOPK_NC_0670. *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 HKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKOPK_NC_0670-HKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKOPK_NC_0670-HKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURSF CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT' EXPORTING input = WA_FKKOPK_NC_0670-KURSF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKOPK_NC_0670-KURSF.
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_FKKOPK_NC_0670_STR,
BUKRS TYPE STRING,
HKONT TYPE STRING,
FDLEV TYPE STRING,
KURSF TYPE STRING,
BETRH TYPE STRING,
BETRW TYPE STRING,
BETR2 TYPE STRING,
BETR3 TYPE STRING,
MWSKZ TYPE STRING,
STPRZ TYPE STRING,
SBASH TYPE STRING,
SBASW TYPE STRING,
NDTAX TYPE STRING,
NDTXH TYPE STRING,
XNDTX TYPE STRING,
TXJCO TYPE STRING,
TXDAT TYPE STRING,
PSWSL TYPE STRING,
SCTAX TYPE STRING,END OF T_EKKO_STR. DATA: WA_FKKOPK_NC_0670_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_FKKOPK_NC_0670_STR-BUKRS sy-vline
WA_FKKOPK_NC_0670_STR-HKONT sy-vline
WA_FKKOPK_NC_0670_STR-FDLEV sy-vline
WA_FKKOPK_NC_0670_STR-KURSF sy-vline
WA_FKKOPK_NC_0670_STR-BETRH sy-vline
WA_FKKOPK_NC_0670_STR-BETRW sy-vline
WA_FKKOPK_NC_0670_STR-BETR2 sy-vline
WA_FKKOPK_NC_0670_STR-BETR3 sy-vline
WA_FKKOPK_NC_0670_STR-MWSKZ sy-vline
WA_FKKOPK_NC_0670_STR-STPRZ sy-vline
WA_FKKOPK_NC_0670_STR-SBASH sy-vline
WA_FKKOPK_NC_0670_STR-SBASW sy-vline
WA_FKKOPK_NC_0670_STR-NDTAX sy-vline
WA_FKKOPK_NC_0670_STR-NDTXH sy-vline
WA_FKKOPK_NC_0670_STR-XNDTX sy-vline
WA_FKKOPK_NC_0670_STR-TXJCO sy-vline
WA_FKKOPK_NC_0670_STR-TXDAT sy-vline
WA_FKKOPK_NC_0670_STR-PSWSL sy-vline
WA_FKKOPK_NC_0670_STR-SCTAX sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.