ABAP Select data from SAP table SI_FKKCLITV 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 SI_FKKCLITV 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 SI_FKKCLITV. 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 SI_FKKCLITV 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_SI_FKKCLITV TYPE STANDARD TABLE OF SI_FKKCLITV,
      WA_SI_FKKCLITV TYPE SI_FKKCLITV,
      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: <SI_FKKCLITV> TYPE SI_FKKCLITV.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SI_FKKCLITV
*  INTO TABLE @DATA(IT_SI_FKKCLITV2).
*--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_SI_FKKCLITV INDEX 1 INTO DATA(WA_SI_FKKCLITV2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_SI_FKKCLITV ASSIGNING <SI_FKKCLITV>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<SI_FKKCLITV>-PRGRP = 1.
<SI_FKKCLITV>-VSARL_VX = 1.
<SI_FKKCLITV>-RBART = 1.
<SI_FKKCLITV>-BUGRD = 1.
<SI_FKKCLITV>-PNTYP = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SI_FKKCLITV-VKTYP, sy-vline,
WA_SI_FKKCLITV-VTRE3, sy-vline,
WA_SI_FKKCLITV-XINTE, sy-vline,
WA_SI_FKKCLITV-CINEED, sy-vline,
WA_SI_FKKCLITV-VGPART2, sy-vline,
WA_SI_FKKCLITV-VGPART3, sy-vline.
ENDLOOP. *Add any further fields from structure WA_SI_FKKCLITV 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_SI_FKKCLITV 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_SI_FKKCLITV INTO WA_SI_FKKCLITV. *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 VSARL_VX CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKKCLITV-VSARL_VX IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKKCLITV-VSARL_VX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VTRE3 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKKCLITV-VTRE3 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKKCLITV-VTRE3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VGPART2 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKKCLITV-VGPART2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKKCLITV-VGPART2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VGPART3 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKKCLITV-VGPART3 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKKCLITV-VGPART3.
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_SI_FKKCLITV_STR,
PRGRP TYPE STRING,
VSARL_VX TYPE STRING,
RBART TYPE STRING,
BUGRD TYPE STRING,
PNTYP TYPE STRING,
VKTYP TYPE STRING,
VTRE3 TYPE STRING,
XINTE TYPE STRING,
CINEED TYPE STRING,
VGPART2 TYPE STRING,
VGPART3 TYPE STRING,
REFCLAIM TYPE STRING,
INSTAXS TYPE STRING,
TXPOS TYPE STRING,END OF T_EKKO_STR. DATA: WA_SI_FKKCLITV_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_SI_FKKCLITV_STR-PRGRP sy-vline
WA_SI_FKKCLITV_STR-VSARL_VX sy-vline
WA_SI_FKKCLITV_STR-RBART sy-vline
WA_SI_FKKCLITV_STR-BUGRD sy-vline
WA_SI_FKKCLITV_STR-PNTYP sy-vline
WA_SI_FKKCLITV_STR-VKTYP sy-vline
WA_SI_FKKCLITV_STR-VTRE3 sy-vline
WA_SI_FKKCLITV_STR-XINTE sy-vline
WA_SI_FKKCLITV_STR-CINEED sy-vline
WA_SI_FKKCLITV_STR-VGPART2 sy-vline
WA_SI_FKKCLITV_STR-VGPART3 sy-vline
WA_SI_FKKCLITV_STR-REFCLAIM sy-vline
WA_SI_FKKCLITV_STR-INSTAXS sy-vline
WA_SI_FKKCLITV_STR-TXPOS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.