ABAP Select data from SAP table FKKSK_STR_VAT_DATA_RFC 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 FKKSK_STR_VAT_DATA_RFC 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 FKKSK_STR_VAT_DATA_RFC. 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 FKKSK_STR_VAT_DATA_RFC 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_FKKSK_STR_VAT_DATA_RFC TYPE STANDARD TABLE OF FKKSK_STR_VAT_DATA_RFC,
      WA_FKKSK_STR_VAT_DATA_RFC TYPE FKKSK_STR_VAT_DATA_RFC,
      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: <FKKSK_STR_VAT_DATA_RFC> TYPE FKKSK_STR_VAT_DATA_RFC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKKSK_STR_VAT_DATA_RFC
*  INTO TABLE @DATA(IT_FKKSK_STR_VAT_DATA_RFC2).
*--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_FKKSK_STR_VAT_DATA_RFC INDEX 1 INTO DATA(WA_FKKSK_STR_VAT_DATA_RFC2).


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

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKKSK_STR_VAT_DATA_RFC-OPBEL, sy-vline,
WA_FKKSK_STR_VAT_DATA_RFC-GPART, sy-vline,
WA_FKKSK_STR_VAT_DATA_RFC-REP_SECT, sy-vline,
WA_FKKSK_STR_VAT_DATA_RFC-VMDAT, sy-vline,
WA_FKKSK_STR_VAT_DATA_RFC-VAT_NUM, sy-vline,
WA_FKKSK_STR_VAT_DATA_RFC-NATPERS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FKKSK_STR_VAT_DATA_RFC 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_FKKSK_STR_VAT_DATA_RFC 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_FKKSK_STR_VAT_DATA_RFC INTO WA_FKKSK_STR_VAT_DATA_RFC. *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 GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FKKSK_STR_VAT_DATA_RFC-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKSK_STR_VAT_DATA_RFC-GJAHR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit SKVLS, internal->external for field REP_SECT CALL FUNCTION 'CONVERSION_EXIT_SKVLS_OUTPUT' EXPORTING input = WA_FKKSK_STR_VAT_DATA_RFC-REP_SECT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKSK_STR_VAT_DATA_RFC-REP_SECT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit CUNIT, internal->external for field MEINS CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_FKKSK_STR_VAT_DATA_RFC-MEINS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKSK_STR_VAT_DATA_RFC-MEINS.
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_FKKSK_STR_VAT_DATA_RFC_STR,
BUKRS TYPE STRING,
GJAHR TYPE STRING,
MONAT TYPE STRING,
REP_RUN TYPE STRING,
SEQ_NUM TYPE STRING,
OPBEL TYPE STRING,
GPART TYPE STRING,
REP_SECT TYPE STRING,
VMDAT TYPE STRING,
VAT_NUM TYPE STRING,
NATPERS TYPE STRING,
XBLNR TYPE STRING,
SBASH TYPE STRING,
SBETH TYPE STRING,
HWAER TYPE STRING,
SBASW TYPE STRING,
SBETW TYPE STRING,
TWAER TYPE STRING,
MWSKZ TYPE STRING,
STPRZ TYPE STRING,
AMND_CODE TYPE STRING,
CN_CODE TYPE STRING,
PROD_TYPE TYPE STRING,
QUANTITY TYPE STRING,
BASE_UNIT TYPE STRING,
CORR_XBLNR TYPE STRING,
CORR_OPBEL TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
BAD_DEBT_RELIEF TYPE STRING,END OF T_EKKO_STR. DATA: WA_FKKSK_STR_VAT_DATA_RFC_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_FKKSK_STR_VAT_DATA_RFC_STR-BUKRS sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-GJAHR sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-MONAT sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-REP_RUN sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-SEQ_NUM sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-OPBEL sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-GPART sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-REP_SECT sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-VMDAT sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-VAT_NUM sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-NATPERS sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-XBLNR sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-SBASH sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-SBETH sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-HWAER sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-SBASW sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-SBETW sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-TWAER sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-MWSKZ sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-STPRZ sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-AMND_CODE sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-CN_CODE sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-PROD_TYPE sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-QUANTITY sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-BASE_UNIT sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-CORR_XBLNR sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-CORR_OPBEL sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-MENGE sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-MEINS sy-vline
WA_FKKSK_STR_VAT_DATA_RFC_STR-BAD_DEBT_RELIEF sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.