ABAP Select data from SAP table RFKC4_1 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 RFKC4_1 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 RFKC4_1. 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 RFKC4_1 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_RFKC4_1 TYPE STANDARD TABLE OF RFKC4_1, WA_RFKC4_1 TYPE RFKC4_1, 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: <RFKC4_1> TYPE RFKC4_1. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RFKC4_1. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RFKC4_1 INTO TABLE IT_RFKC4_1. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RFKC4_1 * INTO TABLE @DATA(IT_RFKC4_12). *--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_RFKC4_1 INDEX 1 INTO DATA(WA_RFKC4_12). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RFKC4_1 ASSIGNING <RFKC4_1>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RFKC4_1>-XMARK = 1.
<RFKC4_1>-XEDIT = 1.
<RFKC4_1>-STAT_I = 1.
<RFKC4_1>-GPART = 1.
<RFKC4_1>-VKONT = 1.
ENDLOOP. LOOP AT IT_RFKC4_1 INTO WA_RFKC4_1. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RFKC4_1-VTREF, sy-vline,
WA_RFKC4_1-SUBAP, sy-vline,
WA_RFKC4_1-PPACC, sy-vline,
WA_RFKC4_1-VKTID, sy-vline,
WA_RFKC4_1-VTREF_I, sy-vline,
WA_RFKC4_1-VKBEZ, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RFKC4_1 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_RFKC4_1 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_RFKC4_1 INTO WA_RFKC4_1. *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_RFKC4_1-GPART IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-GPART.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKC4_1-VKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-VKONT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VTREF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKC4_1-VTREF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-VTREF.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PPACC CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKC4_1-PPACC IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-PPACC.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ABWRE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKC4_1-ABWRE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-ABWRE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ABWRA CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKC4_1-ABWRA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-ABWRA.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field GPARV CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKC4_1-GPARV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-GPARV.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VKONV CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RFKC4_1-VKONV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RFKC4_1-VKONV.
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_RFKC4_1_STR,
XMARK TYPE STRING,
XEDIT TYPE STRING,
STAT_I TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
VTREF TYPE STRING,
SUBAP TYPE STRING,
PPACC TYPE STRING,
VKTID TYPE STRING,
VTREF_I TYPE STRING,
VKBEZ TYPE STRING,
ABWRE TYPE STRING,
PPPTB TYPE STRING,
EZAWE TYPE STRING,
EZASP TYPE STRING,
EBVTY TYPE STRING,
EBVTX TYPE STRING,
MNDID TYPE STRING,
CCARD_ID TYPE STRING,
CCITX TYPE STRING,
ABWRA TYPE STRING,
AZAWE TYPE STRING,
AZASP TYPE STRING,
ABVTY TYPE STRING,
ABVTX TYPE STRING,
CCARD_OUT TYPE STRING,
CCOTX TYPE STRING,
ABWR_I TYPE STRING,
ABWZV_I TYPE STRING,
EZASP_I TYPE STRING,
AZASP_I TYPE STRING,
ABWGP_I TYPE STRING,
FUTUR_I TYPE STRING,
FUTUR TYPE STRING,
GPARV_I TYPE STRING,
GPARV TYPE STRING,
VKONV TYPE STRING,
OPBUK TYPE STRING,
PYBUK TYPE STRING,
STDBK TYPE STRING,
OBJ1X_X TYPE STRING,END OF T_EKKO_STR. DATA: WA_RFKC4_1_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_RFKC4_1_STR-XMARK sy-vline
WA_RFKC4_1_STR-XEDIT sy-vline
WA_RFKC4_1_STR-STAT_I sy-vline
WA_RFKC4_1_STR-GPART sy-vline
WA_RFKC4_1_STR-VKONT sy-vline
WA_RFKC4_1_STR-VTREF sy-vline
WA_RFKC4_1_STR-SUBAP sy-vline
WA_RFKC4_1_STR-PPACC sy-vline
WA_RFKC4_1_STR-VKTID sy-vline
WA_RFKC4_1_STR-VTREF_I sy-vline
WA_RFKC4_1_STR-VKBEZ sy-vline
WA_RFKC4_1_STR-ABWRE sy-vline
WA_RFKC4_1_STR-PPPTB sy-vline
WA_RFKC4_1_STR-EZAWE sy-vline
WA_RFKC4_1_STR-EZASP sy-vline
WA_RFKC4_1_STR-EBVTY sy-vline
WA_RFKC4_1_STR-EBVTX sy-vline
WA_RFKC4_1_STR-MNDID sy-vline
WA_RFKC4_1_STR-CCARD_ID sy-vline
WA_RFKC4_1_STR-CCITX sy-vline
WA_RFKC4_1_STR-ABWRA sy-vline
WA_RFKC4_1_STR-AZAWE sy-vline
WA_RFKC4_1_STR-AZASP sy-vline
WA_RFKC4_1_STR-ABVTY sy-vline
WA_RFKC4_1_STR-ABVTX sy-vline
WA_RFKC4_1_STR-CCARD_OUT sy-vline
WA_RFKC4_1_STR-CCOTX sy-vline
WA_RFKC4_1_STR-ABWR_I sy-vline
WA_RFKC4_1_STR-ABWZV_I sy-vline
WA_RFKC4_1_STR-EZASP_I sy-vline
WA_RFKC4_1_STR-AZASP_I sy-vline
WA_RFKC4_1_STR-ABWGP_I sy-vline
WA_RFKC4_1_STR-FUTUR_I sy-vline
WA_RFKC4_1_STR-FUTUR sy-vline
WA_RFKC4_1_STR-GPARV_I sy-vline
WA_RFKC4_1_STR-GPARV sy-vline
WA_RFKC4_1_STR-VKONV sy-vline
WA_RFKC4_1_STR-OPBUK sy-vline
WA_RFKC4_1_STR-PYBUK sy-vline
WA_RFKC4_1_STR-STDBK sy-vline
WA_RFKC4_1_STR-OBJ1X_X sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.