ABAP Select data from SAP table RFKORD_S_HEADER_RECEIVER 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 RFKORD_S_HEADER_RECEIVER 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 RFKORD_S_HEADER_RECEIVER. 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 RFKORD_S_HEADER_RECEIVER 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_RFKORD_S_HEADER_RECEIVER TYPE STANDARD TABLE OF RFKORD_S_HEADER_RECEIVER,
      WA_RFKORD_S_HEADER_RECEIVER TYPE RFKORD_S_HEADER_RECEIVER,
      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: <RFKORD_S_HEADER_RECEIVER> TYPE RFKORD_S_HEADER_RECEIVER.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RFKORD_S_HEADER_RECEIVER
*  INTO TABLE @DATA(IT_RFKORD_S_HEADER_RECEIVER2).
*--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_RFKORD_S_HEADER_RECEIVER INDEX 1 INTO DATA(WA_RFKORD_S_HEADER_RECEIVER2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RFKORD_S_HEADER_RECEIVER ASSIGNING <RFKORD_S_HEADER_RECEIVER>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RFKORD_S_HEADER_RECEIVER>-ADRNR = 1.
<RFKORD_S_HEADER_RECEIVER>-LINE0 = 1.
<RFKORD_S_HEADER_RECEIVER>-LINE1 = 1.
<RFKORD_S_HEADER_RECEIVER>-LINE2 = 1.
<RFKORD_S_HEADER_RECEIVER>-LINE3 = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RFKORD_S_HEADER_RECEIVER-LINE4, sy-vline,
WA_RFKORD_S_HEADER_RECEIVER-LINE5, sy-vline,
WA_RFKORD_S_HEADER_RECEIVER-LINE6, sy-vline,
WA_RFKORD_S_HEADER_RECEIVER-LINE7, sy-vline,
WA_RFKORD_S_HEADER_RECEIVER-LINE8, sy-vline,
WA_RFKORD_S_HEADER_RECEIVER-LINE9, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RFKORD_S_HEADER_RECEIVER 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_RFKORD_S_HEADER_RECEIVER 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_RFKORD_S_HEADER_RECEIVER INTO WA_RFKORD_S_HEADER_RECEIVER. *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 ADRNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKORD_S_HEADER_RECEIVER-ADRNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKORD_S_HEADER_RECEIVER-ADRNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KONTO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKORD_S_HEADER_RECEIVER-KONTO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKORD_S_HEADER_RECEIVER-KONTO.
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_RFKORD_S_HEADER_RECEIVER_STR,
ADRNR TYPE STRING,
LINE0 TYPE STRING,
LINE1 TYPE STRING,
LINE2 TYPE STRING,
LINE3 TYPE STRING,
LINE4 TYPE STRING,
LINE5 TYPE STRING,
LINE6 TYPE STRING,
LINE7 TYPE STRING,
LINE8 TYPE STRING,
LINE9 TYPE STRING,
LAND1 TYPE STRING,
KONTO TYPE STRING,
ZSABE TYPE STRING,
EIKTO TYPE STRING,
BUSAB TYPE STRING,
SALUT TYPE STRING,
LNAME TYPE STRING,
TELF1 TYPE STRING,
TEL_EXTEN1 TYPE STRING,
TELFX TYPE STRING,
FAX_EXTENS TYPE STRING,
INTAD TYPE STRING,
USRNAM TYPE STRING,
BP_NAME TYPE STRING,END OF T_EKKO_STR. DATA: WA_RFKORD_S_HEADER_RECEIVER_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_RFKORD_S_HEADER_RECEIVER_STR-ADRNR sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE0 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE1 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE2 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE3 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE4 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE5 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE6 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE7 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE8 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LINE9 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LAND1 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-KONTO sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-ZSABE sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-EIKTO sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-BUSAB sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-SALUT sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-LNAME sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-TELF1 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-TEL_EXTEN1 sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-TELFX sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-FAX_EXTENS sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-INTAD sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-USRNAM sy-vline
WA_RFKORD_S_HEADER_RECEIVER_STR-BP_NAME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.