ABAP Select data from SAP table RFKIP 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 RFKIP 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 RFKIP. 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 RFKIP 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_RFKIP TYPE STANDARD TABLE OF RFKIP, WA_RFKIP TYPE RFKIP, 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: <RFKIP> TYPE RFKIP. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RFKIP. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RFKIP INTO TABLE IT_RFKIP. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RFKIP * INTO TABLE @DATA(IT_RFKIP2). *--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_RFKIP INDEX 1 INTO DATA(WA_RFKIP2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RFKIP ASSIGNING <RFKIP>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RFKIP>-PDKEY = 1.
<RFKIP>-PDREF = 1.
<RFKIP>-GPART = 1.
<RFKIP>-VKONT = 1.
<RFKIP>-VTREF = 1.
ENDLOOP. LOOP AT IT_RFKIP INTO WA_RFKIP. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RFKIP-SUBAP, sy-vline,
WA_RFKIP-BROKR, sy-vline,
WA_RFKIP-GPARV, sy-vline,
WA_RFKIP-VKONV, sy-vline,
WA_RFKIP-BUKRS, sy-vline,
WA_RFKIP-OPBEL, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RFKIP 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_RFKIP 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_RFKIP INTO WA_RFKIP. *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 GPART CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-GPART IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-GPART.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-VKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-VKONT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VTREF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-VTREF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-VTREF.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field BROKR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-BROKR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-BROKR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field GPARV CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-GPARV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-GPARV.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VKONV CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-VKONV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-VKONV.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field OPBEL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-OPBEL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-OPBEL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field STORB CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-STORB IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-STORB.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field EMGPA CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-EMGPA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-EMGPA.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RADOC CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKIP-RADOC IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKIP-RADOC.
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_RFKIP_STR,
PDKEY TYPE STRING,
PDREF TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
VTREF TYPE STRING,
SUBAP TYPE STRING,
BROKR TYPE STRING,
GPARV TYPE STRING,
VKONV TYPE STRING,
BUKRS TYPE STRING,
OPBEL TYPE STRING,
OPUPW TYPE STRING,
OPUPK TYPE STRING,
OPUPZ TYPE STRING,
LAND1 TYPE STRING,
XITMS TYPE STRING,
TXTDI TYPE STRING,
TXTST TYPE STRING,
TXTIT TYPE STRING,
TXTWF TYPE STRING,
TXTPD TYPE STRING,
CALAM TYPE STRING,
CALAM_VZ TYPE STRING,
PRPAM TYPE STRING,
ITTAM TYPE STRING,
DIFFB TYPE STRING,
MINAM TYPE STRING,
MAXAM TYPE STRING,
STORB TYPE STRING,
ANZVA TYPE STRING,
VRBEZ TYPE STRING,
WAERS TYPE STRING,
EMGPA TYPE STRING,
PYGRP TYPE STRING,
RADOC TYPE STRING,
XARCH TYPE STRING,
CDACT TYPE STRING,
HEADNOEDIT TYPE STRING,END OF T_EKKO_STR. DATA: WA_RFKIP_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_RFKIP_STR-PDKEY sy-vline
WA_RFKIP_STR-PDREF sy-vline
WA_RFKIP_STR-GPART sy-vline
WA_RFKIP_STR-VKONT sy-vline
WA_RFKIP_STR-VTREF sy-vline
WA_RFKIP_STR-SUBAP sy-vline
WA_RFKIP_STR-BROKR sy-vline
WA_RFKIP_STR-GPARV sy-vline
WA_RFKIP_STR-VKONV sy-vline
WA_RFKIP_STR-BUKRS sy-vline
WA_RFKIP_STR-OPBEL sy-vline
WA_RFKIP_STR-OPUPW sy-vline
WA_RFKIP_STR-OPUPK sy-vline
WA_RFKIP_STR-OPUPZ sy-vline
WA_RFKIP_STR-LAND1 sy-vline
WA_RFKIP_STR-XITMS sy-vline
WA_RFKIP_STR-TXTDI sy-vline
WA_RFKIP_STR-TXTST sy-vline
WA_RFKIP_STR-TXTIT sy-vline
WA_RFKIP_STR-TXTWF sy-vline
WA_RFKIP_STR-TXTPD sy-vline
WA_RFKIP_STR-CALAM sy-vline
WA_RFKIP_STR-CALAM_VZ sy-vline
WA_RFKIP_STR-PRPAM sy-vline
WA_RFKIP_STR-ITTAM sy-vline
WA_RFKIP_STR-DIFFB sy-vline
WA_RFKIP_STR-MINAM sy-vline
WA_RFKIP_STR-MAXAM sy-vline
WA_RFKIP_STR-STORB sy-vline
WA_RFKIP_STR-ANZVA sy-vline
WA_RFKIP_STR-VRBEZ sy-vline
WA_RFKIP_STR-WAERS sy-vline
WA_RFKIP_STR-EMGPA sy-vline
WA_RFKIP_STR-PYGRP sy-vline
WA_RFKIP_STR-RADOC sy-vline
WA_RFKIP_STR-XARCH sy-vline
WA_RFKIP_STR-CDACT sy-vline
WA_RFKIP_STR-HEADNOEDIT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.