ABAP Select data from SAP table FKKFA_SUM_LINK 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 FKKFA_SUM_LINK 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 FKKFA_SUM_LINK. 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 FKKFA_SUM_LINK 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_FKKFA_SUM_LINK TYPE STANDARD TABLE OF FKKFA_SUM_LINK, WA_FKKFA_SUM_LINK TYPE FKKFA_SUM_LINK, 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: <FKKFA_SUM_LINK> TYPE FKKFA_SUM_LINK. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FKKFA_SUM_LINK. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FKKFA_SUM_LINK INTO TABLE IT_FKKFA_SUM_LINK. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FKKFA_SUM_LINK * INTO TABLE @DATA(IT_FKKFA_SUM_LINK2). *--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_FKKFA_SUM_LINK INDEX 1 INTO DATA(WA_FKKFA_SUM_LINK2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FKKFA_SUM_LINK ASSIGNING <FKKFA_SUM_LINK>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKFA_SUM_LINK>-FACTC = 1.
<FKKFA_SUM_LINK>-BUKRS = 1.
<FKKFA_SUM_LINK>-WAERS = 1.
<FKKFA_SUM_LINK>-HVORG_H = 1.
<FKKFA_SUM_LINK>-TVORG_H = 1.
ENDLOOP. LOOP AT IT_FKKFA_SUM_LINK INTO WA_FKKFA_SUM_LINK. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FKKFA_SUM_LINK-HVORG_S, sy-vline,
WA_FKKFA_SUM_LINK-TVORG_S, sy-vline,
WA_FKKFA_SUM_LINK-BETRZ, sy-vline,
WA_FKKFA_SUM_LINK-WRAMT, sy-vline,
WA_FKKFA_SUM_LINK-RVAMT, sy-vline,
WA_FKKFA_SUM_LINK-BETRZ_S, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FKKFA_SUM_LINK 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_FKKFA_SUM_LINK 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_FKKFA_SUM_LINK INTO WA_FKKFA_SUM_LINK. *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 FACTSR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKFA_SUM_LINK-FACTSR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKFA_SUM_LINK-FACTSR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field FACTCS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKFA_SUM_LINK-FACTCS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKFA_SUM_LINK-FACTCS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field FACTCO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKFA_SUM_LINK-FACTCO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKFA_SUM_LINK-FACTCO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field FACTEX CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKFA_SUM_LINK-FACTEX IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKFA_SUM_LINK-FACTEX.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field FACTWO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKFA_SUM_LINK-FACTWO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKFA_SUM_LINK-FACTWO.
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_FKKFA_SUM_LINK_STR,
FACTC TYPE STRING,
BUKRS TYPE STRING,
WAERS TYPE STRING,
HVORG_H TYPE STRING,
TVORG_H TYPE STRING,
HVORG_S TYPE STRING,
TVORG_S TYPE STRING,
BETRZ TYPE STRING,
WRAMT TYPE STRING,
RVAMT TYPE STRING,
BETRZ_S TYPE STRING,
WRAMT_S TYPE STRING,
RVAMT_S TYPE STRING,
BETRZ_POST_H TYPE STRING,
WRAMT_POST_H TYPE STRING,
RVAMT_POST_H TYPE STRING,
RPAMT_POST_H TYPE STRING,
BETRZ_POST_S TYPE STRING,
WRAMT_POST_S TYPE STRING,
RVAMT_POST_S TYPE STRING,
RPAMT_POST_S TYPE STRING,
FACTSR TYPE STRING,
FACTCS TYPE STRING,
FACTCO TYPE STRING,
FACTEX TYPE STRING,
FACTEX_COKEY_KK TYPE STRING,
FACTWO TYPE STRING,
XERROR TYPE STRING,
OP_ITEMS TYPE STRING,
FA_ITEMS TYPE STRING,END OF T_EKKO_STR. DATA: WA_FKKFA_SUM_LINK_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_FKKFA_SUM_LINK_STR-FACTC sy-vline
WA_FKKFA_SUM_LINK_STR-BUKRS sy-vline
WA_FKKFA_SUM_LINK_STR-WAERS sy-vline
WA_FKKFA_SUM_LINK_STR-HVORG_H sy-vline
WA_FKKFA_SUM_LINK_STR-TVORG_H sy-vline
WA_FKKFA_SUM_LINK_STR-HVORG_S sy-vline
WA_FKKFA_SUM_LINK_STR-TVORG_S sy-vline
WA_FKKFA_SUM_LINK_STR-BETRZ sy-vline
WA_FKKFA_SUM_LINK_STR-WRAMT sy-vline
WA_FKKFA_SUM_LINK_STR-RVAMT sy-vline
WA_FKKFA_SUM_LINK_STR-BETRZ_S sy-vline
WA_FKKFA_SUM_LINK_STR-WRAMT_S sy-vline
WA_FKKFA_SUM_LINK_STR-RVAMT_S sy-vline
WA_FKKFA_SUM_LINK_STR-BETRZ_POST_H sy-vline
WA_FKKFA_SUM_LINK_STR-WRAMT_POST_H sy-vline
WA_FKKFA_SUM_LINK_STR-RVAMT_POST_H sy-vline
WA_FKKFA_SUM_LINK_STR-RPAMT_POST_H sy-vline
WA_FKKFA_SUM_LINK_STR-BETRZ_POST_S sy-vline
WA_FKKFA_SUM_LINK_STR-WRAMT_POST_S sy-vline
WA_FKKFA_SUM_LINK_STR-RVAMT_POST_S sy-vline
WA_FKKFA_SUM_LINK_STR-RPAMT_POST_S sy-vline
WA_FKKFA_SUM_LINK_STR-FACTSR sy-vline
WA_FKKFA_SUM_LINK_STR-FACTCS sy-vline
WA_FKKFA_SUM_LINK_STR-FACTCO sy-vline
WA_FKKFA_SUM_LINK_STR-FACTEX sy-vline
WA_FKKFA_SUM_LINK_STR-FACTEX_COKEY_KK sy-vline
WA_FKKFA_SUM_LINK_STR-FACTWO sy-vline
WA_FKKFA_SUM_LINK_STR-XERROR sy-vline
WA_FKKFA_SUM_LINK_STR-OP_ITEMS sy-vline
WA_FKKFA_SUM_LINK_STR-FA_ITEMS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.