ABAP Select data from SAP table FDM_CCT_ALV 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 FDM_CCT_ALV 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 FDM_CCT_ALV. 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 FDM_CCT_ALV 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_FDM_CCT_ALV TYPE STANDARD TABLE OF FDM_CCT_ALV, WA_FDM_CCT_ALV TYPE FDM_CCT_ALV, 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: <FDM_CCT_ALV> TYPE FDM_CCT_ALV. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FDM_CCT_ALV. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FDM_CCT_ALV INTO TABLE IT_FDM_CCT_ALV. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FDM_CCT_ALV * INTO TABLE @DATA(IT_FDM_CCT_ALV2). *--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_FDM_CCT_ALV INDEX 1 INTO DATA(WA_FDM_CCT_ALV2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FDM_CCT_ALV ASSIGNING <FDM_CCT_ALV>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FDM_CCT_ALV>-CCT_GUID = 1.
<FDM_CCT_ALV>-COLL_SEGMENT = 1.
<FDM_CCT_ALV>-CUSTOMER = 1.
<FDM_CCT_ALV>-KUNNR = 1.
<FDM_CCT_ALV>-ROW_SEL = 1.
ENDLOOP. LOOP AT IT_FDM_CCT_ALV INTO WA_FDM_CCT_ALV. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FDM_CCT_ALV-COLL_SPECIALIST, sy-vline,
WA_FDM_CCT_ALV-COLL_SPECIALIST_NAME, sy-vline,
WA_FDM_CCT_ALV-CCT_ID, sy-vline,
WA_FDM_CCT_ALV-CCT_DATE, sy-vline,
WA_FDM_CCT_ALV-CCTTIME, sy-vline,
WA_FDM_CCT_ALV-NO_OF_DISPS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FDM_CCT_ALV 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_FDM_CCT_ALV 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_FDM_CCT_ALV INTO WA_FDM_CCT_ALV. *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 CUSTOMER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FDM_CCT_ALV-CUSTOMER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FDM_CCT_ALV-CUSTOMER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field KUNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FDM_CCT_ALV-KUNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FDM_CCT_ALV-KUNNR.
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_FDM_CCT_ALV_STR,
CCT_GUID TYPE STRING,
COLL_SEGMENT TYPE STRING,
CUSTOMER TYPE STRING,
KUNNR TYPE STRING,
ROW_SEL TYPE STRING,
COLL_SPECIALIST TYPE STRING,
COLL_SPECIALIST_NAME TYPE STRING,
CCT_ID TYPE STRING,
CCT_DATE TYPE STRING,
CCTTIME TYPE STRING,
NO_OF_DISPS TYPE STRING,
NO_OF_P2PS TYPE STRING,
NO_OF_RSMS TYPE STRING,
NO_OF_NTS TYPE STRING,
NO_OF_ATTCH TYPE STRING,
CONTACT_KEY TYPE STRING,
CCT_NAME TYPE STRING,
CCT_EMAIL TYPE STRING,
CCT_PHONE TYPE STRING,
CCT_FAX TYPE STRING,
CCT_FAXC TYPE STRING,
CCT_TYPE TYPE STRING,
CCT_TYPE_TXT TYPE STRING,
CCT_RESULT TYPE STRING,
CCT_RESULT_TXT TYPE STRING,
CCT_DURATION TYPE STRING,
CCT_FIRST_LINE_NOTE TYPE STRING,
CREATED_BY TYPE STRING,END OF T_EKKO_STR. DATA: WA_FDM_CCT_ALV_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_FDM_CCT_ALV_STR-CCT_GUID sy-vline
WA_FDM_CCT_ALV_STR-COLL_SEGMENT sy-vline
WA_FDM_CCT_ALV_STR-CUSTOMER sy-vline
WA_FDM_CCT_ALV_STR-KUNNR sy-vline
WA_FDM_CCT_ALV_STR-ROW_SEL sy-vline
WA_FDM_CCT_ALV_STR-COLL_SPECIALIST sy-vline
WA_FDM_CCT_ALV_STR-COLL_SPECIALIST_NAME sy-vline
WA_FDM_CCT_ALV_STR-CCT_ID sy-vline
WA_FDM_CCT_ALV_STR-CCT_DATE sy-vline
WA_FDM_CCT_ALV_STR-CCTTIME sy-vline
WA_FDM_CCT_ALV_STR-NO_OF_DISPS sy-vline
WA_FDM_CCT_ALV_STR-NO_OF_P2PS sy-vline
WA_FDM_CCT_ALV_STR-NO_OF_RSMS sy-vline
WA_FDM_CCT_ALV_STR-NO_OF_NTS sy-vline
WA_FDM_CCT_ALV_STR-NO_OF_ATTCH sy-vline
WA_FDM_CCT_ALV_STR-CONTACT_KEY sy-vline
WA_FDM_CCT_ALV_STR-CCT_NAME sy-vline
WA_FDM_CCT_ALV_STR-CCT_EMAIL sy-vline
WA_FDM_CCT_ALV_STR-CCT_PHONE sy-vline
WA_FDM_CCT_ALV_STR-CCT_FAX sy-vline
WA_FDM_CCT_ALV_STR-CCT_FAXC sy-vline
WA_FDM_CCT_ALV_STR-CCT_TYPE sy-vline
WA_FDM_CCT_ALV_STR-CCT_TYPE_TXT sy-vline
WA_FDM_CCT_ALV_STR-CCT_RESULT sy-vline
WA_FDM_CCT_ALV_STR-CCT_RESULT_TXT sy-vline
WA_FDM_CCT_ALV_STR-CCT_DURATION sy-vline
WA_FDM_CCT_ALV_STR-CCT_FIRST_LINE_NOTE sy-vline
WA_FDM_CCT_ALV_STR-CREATED_BY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.