ABAP Select data from SAP table FKK_SEC 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 FKK_SEC 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 FKK_SEC. 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 FKK_SEC 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_FKK_SEC TYPE STANDARD TABLE OF FKK_SEC, WA_FKK_SEC TYPE FKK_SEC, 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: <FKK_SEC> TYPE FKK_SEC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FKK_SEC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FKK_SEC INTO TABLE IT_FKK_SEC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FKK_SEC * INTO TABLE @DATA(IT_FKK_SEC2). *--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_FKK_SEC INDEX 1 INTO DATA(WA_FKK_SEC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FKK_SEC ASSIGNING <FKK_SEC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKK_SEC>-MANDT = 1.
<FKK_SEC>-SECURITY = 1.
<FKK_SEC>-APPLK = 1.
<FKK_SEC>-NON_CASH = 1.
<FKK_SEC>-REASON = 1.
ENDLOOP. LOOP AT IT_FKK_SEC INTO WA_FKK_SEC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FKK_SEC-VKONT, sy-vline,
WA_FKK_SEC-SEC_START, sy-vline,
WA_FKK_SEC-SEC_RETURN, sy-vline,
WA_FKK_SEC-WAERS, sy-vline,
WA_FKK_SEC-OPBEL, sy-vline,
WA_FKK_SEC-REV_REASON, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FKK_SEC 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_FKK_SEC 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_FKK_SEC INTO WA_FKK_SEC. *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 SECURITY CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKK_SEC-SECURITY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKK_SEC-SECURITY.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKK_SEC-VKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKK_SEC-VKONT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field OPBEL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKK_SEC-OPBEL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKK_SEC-OPBEL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field NRZAS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKK_SEC-NRZAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKK_SEC-NRZAS.
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_FKK_SEC_STR,
MANDT TYPE STRING,
SECURITY TYPE STRING,
APPLK TYPE STRING,
NON_CASH TYPE STRING,
REASON TYPE STRING,
VKONT TYPE STRING,
SEC_START TYPE STRING,
SEC_RETURN TYPE STRING,
WAERS TYPE STRING,
OPBEL TYPE STRING,
REV_REASON TYPE STRING,
NRZAS TYPE STRING,
OBJTYPE TYPE STRING,
OBJKEY TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
BRGRU TYPE STRING,
IKEY TYPE STRING,
X_SEC_REV TYPE STRING,
X_SEC_REL TYPE STRING,
BUKRS TYPE STRING,
EXT_REF_NO TYPE STRING,END OF T_EKKO_STR. DATA: WA_FKK_SEC_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_FKK_SEC_STR-MANDT sy-vline
WA_FKK_SEC_STR-SECURITY sy-vline
WA_FKK_SEC_STR-APPLK sy-vline
WA_FKK_SEC_STR-NON_CASH sy-vline
WA_FKK_SEC_STR-REASON sy-vline
WA_FKK_SEC_STR-VKONT sy-vline
WA_FKK_SEC_STR-SEC_START sy-vline
WA_FKK_SEC_STR-SEC_RETURN sy-vline
WA_FKK_SEC_STR-WAERS sy-vline
WA_FKK_SEC_STR-OPBEL sy-vline
WA_FKK_SEC_STR-REV_REASON sy-vline
WA_FKK_SEC_STR-NRZAS sy-vline
WA_FKK_SEC_STR-OBJTYPE sy-vline
WA_FKK_SEC_STR-OBJKEY sy-vline
WA_FKK_SEC_STR-ERDAT sy-vline
WA_FKK_SEC_STR-ERNAM sy-vline
WA_FKK_SEC_STR-AEDAT sy-vline
WA_FKK_SEC_STR-AENAM sy-vline
WA_FKK_SEC_STR-BRGRU sy-vline
WA_FKK_SEC_STR-IKEY sy-vline
WA_FKK_SEC_STR-X_SEC_REV sy-vline
WA_FKK_SEC_STR-X_SEC_REL sy-vline
WA_FKK_SEC_STR-BUKRS sy-vline
WA_FKK_SEC_STR-EXT_REF_NO sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.