ABAP Select data from SAP table BAPISKFVAL 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 BAPISKFVAL 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 BAPISKFVAL. 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 BAPISKFVAL 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_BAPISKFVAL TYPE STANDARD TABLE OF BAPISKFVAL, WA_BAPISKFVAL TYPE BAPISKFVAL, 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: <BAPISKFVAL> TYPE BAPISKFVAL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_BAPISKFVAL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM BAPISKFVAL INTO TABLE IT_BAPISKFVAL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM BAPISKFVAL * INTO TABLE @DATA(IT_BAPISKFVAL2). *--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_BAPISKFVAL INDEX 1 INTO DATA(WA_BAPISKFVAL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_BAPISKFVAL ASSIGNING <BAPISKFVAL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPISKFVAL>-VALUE_INDEX = 1.
<BAPISKFVAL>-STATKEYFIG = 1.
<BAPISKFVAL>-QUANTITY_PER01 = 1.
<BAPISKFVAL>-QUANTITY_PER02 = 1.
<BAPISKFVAL>-QUANTITY_PER03 = 1.
ENDLOOP. LOOP AT IT_BAPISKFVAL INTO WA_BAPISKFVAL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_BAPISKFVAL-QUANTITY_PER04, sy-vline,
WA_BAPISKFVAL-QUANTITY_PER05, sy-vline,
WA_BAPISKFVAL-QUANTITY_PER06, sy-vline,
WA_BAPISKFVAL-QUANTITY_PER07, sy-vline,
WA_BAPISKFVAL-QUANTITY_PER08, sy-vline,
WA_BAPISKFVAL-QUANTITY_PER09, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPISKFVAL 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_BAPISKFVAL 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_BAPISKFVAL INTO WA_BAPISKFVAL. *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 CUNIT, internal->external for field UNIT_OF_MEASURE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_BAPISKFVAL-UNIT_OF_MEASURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISKFVAL-UNIT_OF_MEASURE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field GRANT_NBR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPISKFVAL-GRANT_NBR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISKFVAL-GRANT_NBR.
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_BAPISKFVAL_STR,
VALUE_INDEX TYPE STRING,
STATKEYFIG TYPE STRING,
QUANTITY_PER01 TYPE STRING,
QUANTITY_PER02 TYPE STRING,
QUANTITY_PER03 TYPE STRING,
QUANTITY_PER04 TYPE STRING,
QUANTITY_PER05 TYPE STRING,
QUANTITY_PER06 TYPE STRING,
QUANTITY_PER07 TYPE STRING,
QUANTITY_PER08 TYPE STRING,
QUANTITY_PER09 TYPE STRING,
QUANTITY_PER10 TYPE STRING,
QUANTITY_PER11 TYPE STRING,
QUANTITY_PER12 TYPE STRING,
QUANTITY_PER13 TYPE STRING,
QUANTITY_PER14 TYPE STRING,
QUANTITY_PER15 TYPE STRING,
QUANTITY_PER16 TYPE STRING,
QUANTITY_MAX_PER01 TYPE STRING,
QUANTITY_MAX_PER02 TYPE STRING,
QUANTITY_MAX_PER03 TYPE STRING,
QUANTITY_MAX_PER04 TYPE STRING,
QUANTITY_MAX_PER05 TYPE STRING,
QUANTITY_MAX_PER06 TYPE STRING,
QUANTITY_MAX_PER07 TYPE STRING,
QUANTITY_MAX_PER08 TYPE STRING,
QUANTITY_MAX_PER09 TYPE STRING,
QUANTITY_MAX_PER10 TYPE STRING,
QUANTITY_MAX_PER11 TYPE STRING,
QUANTITY_MAX_PER12 TYPE STRING,
QUANTITY_MAX_PER13 TYPE STRING,
QUANTITY_MAX_PER14 TYPE STRING,
QUANTITY_MAX_PER15 TYPE STRING,
QUANTITY_MAX_PER16 TYPE STRING,
UNIT_ISO TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
FUND TYPE STRING,
FUNCTION TYPE STRING,
GRANT_NBR TYPE STRING,
BUDGET_PERIOD TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPISKFVAL_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_BAPISKFVAL_STR-VALUE_INDEX sy-vline
WA_BAPISKFVAL_STR-STATKEYFIG sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER01 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER02 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER03 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER04 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER05 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER06 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER07 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER08 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER09 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER10 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER11 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER12 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER13 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER14 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER15 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_PER16 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER01 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER02 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER03 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER04 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER05 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER06 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER07 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER08 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER09 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER10 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER11 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER12 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER13 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER14 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER15 sy-vline
WA_BAPISKFVAL_STR-QUANTITY_MAX_PER16 sy-vline
WA_BAPISKFVAL_STR-UNIT_ISO sy-vline
WA_BAPISKFVAL_STR-UNIT_OF_MEASURE sy-vline
WA_BAPISKFVAL_STR-FUND sy-vline
WA_BAPISKFVAL_STR-FUNCTION sy-vline
WA_BAPISKFVAL_STR-GRANT_NBR sy-vline
WA_BAPISKFVAL_STR-BUDGET_PERIOD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.