ABAP Select data from SAP table GTITINERARY_ITEM_TYPE_HOTEL 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 GTITINERARY_ITEM_TYPE_HOTEL 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 GTITINERARY_ITEM_TYPE_HOTEL. 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 GTITINERARY_ITEM_TYPE_HOTEL 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_GTITINERARY_ITEM_TYPE_HOTEL TYPE STANDARD TABLE OF GTITINERARY_ITEM_TYPE_HOTEL, WA_GTITINERARY_ITEM_TYPE_HOTEL TYPE GTITINERARY_ITEM_TYPE_HOTEL, 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: <GTITINERARY_ITEM_TYPE_HOTEL> TYPE GTITINERARY_ITEM_TYPE_HOTEL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_GTITINERARY_ITEM_TYPE_HOTEL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM GTITINERARY_ITEM_TYPE_HOTEL INTO TABLE IT_GTITINERARY_ITEM_TYPE_HOTEL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM GTITINERARY_ITEM_TYPE_HOTEL * INTO TABLE @DATA(IT_GTITINERARY_ITEM_TYPE_HOTEL2). *--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_GTITINERARY_ITEM_TYPE_HOTEL INDEX 1 INTO DATA(WA_GTITINERARY_ITEM_TYPE_HOTEL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_GTITINERARY_ITEM_TYPE_HOTEL ASSIGNING <GTITINERARY_ITEM_TYPE_HOTEL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<GTITINERARY_ITEM_TYPE_HOTEL>-CONTROLLER = 1.
<GTITINERARY_ITEM_TYPE_HOTEL>-RESERVATION = 1.
<GTITINERARY_ITEM_TYPE_HOTEL>-CONTROLLER = 1.
<GTITINERARY_ITEM_TYPE_HOTEL>-ROOM_TYPES = 1.
<GTITINERARY_ITEM_TYPE_HOTEL>-CONTROLLER = 1.
ENDLOOP. LOOP AT IT_GTITINERARY_ITEM_TYPE_HOTEL INTO WA_GTITINERARY_ITEM_TYPE_HOTEL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_GTITINERARY_ITEM_TYPE_HOTEL-ROOM_TYPE, sy-vline,
WA_GTITINERARY_ITEM_TYPE_HOTEL-CONTROLLER, sy-vline,
WA_GTITINERARY_ITEM_TYPE_HOTEL-ROOM_TYPE_CODE, sy-vline,
WA_GTITINERARY_ITEM_TYPE_HOTEL-NUMBER_OF_UNITS, sy-vline,
WA_GTITINERARY_ITEM_TYPE_HOTEL-ROOM_RATES, sy-vline,
WA_GTITINERARY_ITEM_TYPE_HOTEL-CONTROLLER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_GTITINERARY_ITEM_TYPE_HOTEL 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_GTITINERARY_ITEM_TYPE_HOTEL 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_GTITINERARY_ITEM_TYPE_HOTEL INTO WA_GTITINERARY_ITEM_TYPE_HOTEL. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_GTITINERARY_ITEM_TYPE_HOTEL_STR,
CONTROLLER TYPE STRING,
RESERVATION TYPE STRING,
CONTROLLER TYPE STRING,
ROOM_TYPES TYPE STRING,
CONTROLLER TYPE STRING,
ROOM_TYPE TYPE STRING,
CONTROLLER TYPE STRING,
ROOM_TYPE_CODE TYPE STRING,
NUMBER_OF_UNITS TYPE STRING,
ROOM_RATES TYPE STRING,
CONTROLLER TYPE STRING,
ROOM_RATE TYPE STRING,
CONTROLLER TYPE STRING,
RATES TYPE STRING,
CONTROLLER TYPE STRING,
RATE TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
AMOUNT_BEFORE_TAX TYPE STRING,
CURRENCY_CODE TYPE STRING,
GUEST_COUNTS TYPE STRING,
CONTROLLER TYPE STRING,
GUEST_COUNT TYPE STRING,
CONTROLLER TYPE STRING,
COUNT TYPE STRING,
TIME_SPAN TYPE STRING,
CONTROLLER TYPE STRING,
START TYPE STRING,
END TYPE STRING,
BASIC_PROPERTY_INFO TYPE STRING,
CONTROLLER TYPE STRING,
CHAIN_CODE TYPE STRING,
HOTEL_CODE TYPE STRING,
HOTEL_CITY_CODE TYPE STRING,
HOTEL_NAME TYPE STRING,
TPA_EXTENSIONS TYPE STRING,
CONTROLLER TYPE STRING,
CONFIRMATION_NUMBER TYPE STRING,
ADDRESS TYPE STRING,
CONTROLLER TYPE STRING,
ADDRESS_LINE TYPE STRING,
COUNTRY_CODE TYPE STRING,
CONTACT_NUMBERS TYPE STRING,
CONTROLLER TYPE STRING,
CONTACT_NUMBER TYPE STRING,
TRAVEL_POLICY_VIOLATION TYPE STRING,END OF T_EKKO_STR. DATA: WA_GTITINERARY_ITEM_TYPE_HOTEL_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_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-RESERVATION sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-ROOM_TYPES sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-ROOM_TYPE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-ROOM_TYPE_CODE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-NUMBER_OF_UNITS sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-ROOM_RATES sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-ROOM_RATE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-RATES sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-RATE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-BASE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-AMOUNT_BEFORE_TAX sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CURRENCY_CODE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-GUEST_COUNTS sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-GUEST_COUNT sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-COUNT sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-TIME_SPAN sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-START sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-END sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-BASIC_PROPERTY_INFO sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CHAIN_CODE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-HOTEL_CODE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-HOTEL_CITY_CODE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-HOTEL_NAME sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-TPA_EXTENSIONS sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONFIRMATION_NUMBER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-ADDRESS sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-ADDRESS_LINE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-COUNTRY_CODE sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTACT_NUMBERS sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTROLLER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-CONTACT_NUMBER sy-vline
WA_GTITINERARY_ITEM_TYPE_HOTEL_STR-TRAVEL_POLICY_VIOLATION sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.