ABAP Select data from SAP table CTRIPITEMTP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CTRIPITEMTP 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 CTRIPITEMTP. 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 CTRIPITEMTP 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_CTRIPITEMTP TYPE STANDARD TABLE OF CTRIPITEMTP,
      WA_CTRIPITEMTP TYPE CTRIPITEMTP,
      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: <CTRIPITEMTP> TYPE CTRIPITEMTP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CTRIPITEMTP
*  INTO TABLE @DATA(IT_CTRIPITEMTP2).
*--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_CTRIPITEMTP INDEX 1 INTO DATA(WA_CTRIPITEMTP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CTRIPITEMTP ASSIGNING <CTRIPITEMTP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CTRIPITEMTP>-MANDT = 1.
<CTRIPITEMTP>-TRIPDOC = 1.
<CTRIPITEMTP>-TRIPDOCITEM = 1.
<CTRIPITEMTP>-LOCATIONSEQUENCENUMBER = 1.
<CTRIPITEMTP>-LOCATIONID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CTRIPITEMTP-TRIPITEMSTSCRITICALITY, sy-vline,
  WA_CTRIPITEMTP-TRIPITEMSTATUS, sy-vline,
  WA_CTRIPITEMTP-TRIPTRANSPORTCONNECTIONPOINT, sy-vline,
  WA_CTRIPITEMTP-TRANSPORTATIONCONNECTIONPOINT, sy-vline,
  WA_CTRIPITEMTP-PLANT, sy-vline,
  WA_CTRIPITEMTP-STORAGELOCATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CTRIPITEMTP 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_CTRIPITEMTP 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_CTRIPITEMTP INTO WA_CTRIPITEMTP.


*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 TRIPDOC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CTRIPITEMTP-TRIPDOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CTRIPITEMTP-TRIPDOC.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field DURATIONUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CTRIPITEMTP-DURATIONUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CTRIPITEMTP-DURATIONUNIT.
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_CTRIPITEMTP_STR, 
MANDT TYPE STRING,
TRIPDOC TYPE STRING,
TRIPDOCITEM TYPE STRING,
LOCATIONSEQUENCENUMBER TYPE STRING,
LOCATIONID TYPE STRING,
TRIPITEMSTSCRITICALITY TYPE STRING,
TRIPITEMSTATUS TYPE STRING,
TRIPTRANSPORTCONNECTIONPOINT TYPE STRING,
TRANSPORTATIONCONNECTIONPOINT TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
CUSTOMERREFERENCENUMBER TYPE STRING,
SUPPLIERACCOUNTNUMBER TYPE STRING,
SHIPPINGPOINT TYPE STRING,
LOADINGPOINT TYPE STRING,
NOMINATIONSCHEDULETYPE TYPE STRING,
ISREFERENCEDOCUMENT TYPE STRING,
FREIGHTCONTRACT TYPE STRING,
FREIGHTCONTRACTITEM TYPE STRING,
PLANNEDLAYTIMEDURATION TYPE STRING,
CALCULATEDLAYTIMEDURATION TYPE STRING,
DISCOUNTEDLAYTIMEDURATION TYPE STRING,
DURATIONUNIT TYPE STRING,
WORKFLOW TYPE STRING,
PLANNEDARRIVALDATETIME TYPE STRING,
PLANNEDDEPARTUREDATETIME TYPE STRING,
ACTUALARRIVALDATETIME TYPE STRING,
ACTUALDEPARTUREDATETIME TYPE STRING,
TRIPITEMPLANNEDARRIVALDATE TYPE STRING,
TRIPITEMPLANNEDDEPARTUREDATE TYPE STRING,
TRIPITEMACTUALARRIVALDATE TYPE STRING,
TRIPITEMACTUALDEPARTUREDATE TYPE STRING,
TRIPITEMPLANNEDARRIVALTIME TYPE STRING,
TRIPITEMPLANNEDDEPARTURETIME TYPE STRING,
TRIPITEMACTUALARRIVALTIME TYPE STRING,
TRIPITEMACTUALDEPARTURETIME TYPE STRING,
DEMURRAGEAMOUNT TYPE STRING,
DEMURRAGEAMOUNTCRCY TYPE STRING,
TRIPDOCTYPE TYPE STRING,
TRIPITEMUUID TYPE STRING,
TRIPACTIONMODE TYPE STRING,
TRIPISBLOCKED TYPE STRING,
TRIPDISPLAYMODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CTRIPITEMTP_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_CTRIPITEMTP_STR-MANDT sy-vline 
WA_CTRIPITEMTP_STR-TRIPDOC sy-vline 
WA_CTRIPITEMTP_STR-TRIPDOCITEM sy-vline 
WA_CTRIPITEMTP_STR-LOCATIONSEQUENCENUMBER sy-vline 
WA_CTRIPITEMTP_STR-LOCATIONID sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMSTSCRITICALITY sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMSTATUS sy-vline 
WA_CTRIPITEMTP_STR-TRIPTRANSPORTCONNECTIONPOINT sy-vline 
WA_CTRIPITEMTP_STR-TRANSPORTATIONCONNECTIONPOINT sy-vline 
WA_CTRIPITEMTP_STR-PLANT sy-vline 
WA_CTRIPITEMTP_STR-STORAGELOCATION sy-vline 
WA_CTRIPITEMTP_STR-CUSTOMERREFERENCENUMBER sy-vline 
WA_CTRIPITEMTP_STR-SUPPLIERACCOUNTNUMBER sy-vline 
WA_CTRIPITEMTP_STR-SHIPPINGPOINT sy-vline 
WA_CTRIPITEMTP_STR-LOADINGPOINT sy-vline 
WA_CTRIPITEMTP_STR-NOMINATIONSCHEDULETYPE sy-vline 
WA_CTRIPITEMTP_STR-ISREFERENCEDOCUMENT sy-vline 
WA_CTRIPITEMTP_STR-FREIGHTCONTRACT sy-vline 
WA_CTRIPITEMTP_STR-FREIGHTCONTRACTITEM sy-vline 
WA_CTRIPITEMTP_STR-PLANNEDLAYTIMEDURATION sy-vline 
WA_CTRIPITEMTP_STR-CALCULATEDLAYTIMEDURATION sy-vline 
WA_CTRIPITEMTP_STR-DISCOUNTEDLAYTIMEDURATION sy-vline 
WA_CTRIPITEMTP_STR-DURATIONUNIT sy-vline 
WA_CTRIPITEMTP_STR-WORKFLOW sy-vline 
WA_CTRIPITEMTP_STR-PLANNEDARRIVALDATETIME sy-vline 
WA_CTRIPITEMTP_STR-PLANNEDDEPARTUREDATETIME sy-vline 
WA_CTRIPITEMTP_STR-ACTUALARRIVALDATETIME sy-vline 
WA_CTRIPITEMTP_STR-ACTUALDEPARTUREDATETIME sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMPLANNEDARRIVALDATE sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMPLANNEDDEPARTUREDATE sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMACTUALARRIVALDATE sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMACTUALDEPARTUREDATE sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMPLANNEDARRIVALTIME sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMPLANNEDDEPARTURETIME sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMACTUALARRIVALTIME sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMACTUALDEPARTURETIME sy-vline 
WA_CTRIPITEMTP_STR-DEMURRAGEAMOUNT sy-vline 
WA_CTRIPITEMTP_STR-DEMURRAGEAMOUNTCRCY sy-vline 
WA_CTRIPITEMTP_STR-TRIPDOCTYPE sy-vline 
WA_CTRIPITEMTP_STR-TRIPITEMUUID sy-vline 
WA_CTRIPITEMTP_STR-TRIPACTIONMODE sy-vline 
WA_CTRIPITEMTP_STR-TRIPISBLOCKED sy-vline 
WA_CTRIPITEMTP_STR-TRIPDISPLAYMODE sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.