ABAP Select data from SAP table ISTICKETITEMTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISTICKETITEMTP
*  INTO TABLE @DATA(IT_ISTICKETITEMTP2).
*--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_ISTICKETITEMTP INDEX 1 INTO DATA(WA_ISTICKETITEMTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISTICKETITEMTP>-KEY = 1.
<ISTICKETITEMTP>-PARENT_KEY = 1.
<ISTICKETITEMTP>-ROOT_KEY = 1.
<ISTICKETITEMTP>-NOMINATIONTICKETKEY = 1.
<ISTICKETITEMTP>-NOMINATIONTICKETITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISTICKETITEMTP-NOMINATIONTICKETPURPOSE, sy-vline,
  WA_ISTICKETITEMTP-NOMINATIONTICKETVERSION, sy-vline,
  WA_ISTICKETITEMTP-NOMINATIONDOC, sy-vline,
  WA_ISTICKETITEMTP-NOMINATIONDOCITEM, sy-vline,
  WA_ISTICKETITEMTP-NOMINATIONEXTNUMBER, sy-vline,
  WA_ISTICKETITEMTP-NOMINATIONSCHEDULETYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISTICKETITEMTP 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_ISTICKETITEMTP 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_ISTICKETITEMTP INTO WA_ISTICKETITEMTP.


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

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

*Conversion exit MATN1, internal->external for field DEMANDMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ISTICKETITEMTP-DEMANDMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISTICKETITEMTP-DEMANDMATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field SCHEDULEDMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ISTICKETITEMTP-SCHEDULEDMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISTICKETITEMTP-SCHEDULEDMATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISTICKETITEMTP-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISTICKETITEMTP-BASEUNIT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field STOPMETERUNITOFMEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISTICKETITEMTP-STOPMETERUNITOFMEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISTICKETITEMTP-STOPMETERUNITOFMEASURE.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit CUNIT, internal->external for field STOPGAUGEUNITOFMEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISTICKETITEMTP-STOPGAUGEUNITOFMEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISTICKETITEMTP-STOPGAUGEUNITOFMEASURE.
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_ISTICKETITEMTP_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
NOMINATIONTICKETKEY TYPE STRING,
NOMINATIONTICKETITEM TYPE STRING,
NOMINATIONTICKETPURPOSE TYPE STRING,
NOMINATIONTICKETVERSION TYPE STRING,
NOMINATIONDOC TYPE STRING,
NOMINATIONDOCITEM TYPE STRING,
NOMINATIONEXTNUMBER TYPE STRING,
NOMINATIONSCHEDULETYPE TYPE STRING,
DEMANDMATERIAL TYPE STRING,
NOMINATIONTYPE TYPE STRING,
LOCATIONNAME TYPE STRING,
LOCATIONID TYPE STRING,
TRANSPORTSYSTEM TYPE STRING,
TICKETCREATIONDATE TYPE STRING,
SCHEDULEDMATERIAL TYPE STRING,
SCHEDULEDQUANTITY TYPE STRING,
BASEUNIT TYPE STRING,
TICKETDOCUMENTPOSTINGDATE TYPE STRING,
TICKETSTATUSCOLORCODE TYPE STRING,
QUANTITYSTARTDATETIME TYPE STRING,
QUANTITYENDDATETIME TYPE STRING,
QUANTITYPOSTINGDATETIME TYPE STRING,
GENERALMETERNUMBER TYPE STRING,
METEROPENQUANTITY TYPE STRING,
ENDCOUNTERMETERREADING TYPE STRING,
OPENMETERDATETIME TYPE STRING,
CLOSEMETERDATETIME TYPE STRING,
STOPMETERCALCULATIONQUANTITY TYPE STRING,
STOPMETERUNITOFMEASURE TYPE STRING,
TANKSEQUENCENUMBER TYPE STRING,
STORAGEOBJECTSEGMENTNUMBER TYPE STRING,
GAUGEOPENDIPREADING TYPE STRING,
OPENTANKDIPDATETIME TYPE STRING,
GAUGECLOSEDIPREADING TYPE STRING,
CLOSETANKDIPDATETIME TYPE STRING,
CALCULATEDGAUGEQUANTITY TYPE STRING,
GAUGETIMEZONE TYPE STRING,
TICKETCREATEDBYUSER TYPE STRING,
TICKETCREATIONTIME TYPE STRING,
TICKETCHANGEDBYUSER TYPE STRING,
NOMINATIONITEMSTATUS TYPE STRING,
NOMINATIONITEMSUBSTATUS TYPE STRING,
LATESTTICKETSTATUS TYPE STRING,
TICKETCORRUPTMODE TYPE STRING,
TICKETREVERSEMODE TYPE STRING,
TICKETCORRECTIONMODE TYPE STRING,
TYPEOFMOVEMENT TYPE STRING,
QUANTITYISMARKED TYPE STRING,
METERISMARKED TYPE STRING,
GAUGEISMARKED TYPE STRING,
TICKETNUMBER TYPE STRING,
TICKETEXTERNALNUMBER TYPE STRING,
NOMINATIONTICKETTYPE TYPE STRING,
VEHICLEID TYPE STRING,
TICKETCHANGEDDATE TYPE STRING,
NOMINATIONEVENTDATE TYPE STRING,
STOPGAUGEUNITOFMEASURE TYPE STRING,
BULKSHIPMENTTYPE TYPE STRING,
ORIGINPLANT TYPE STRING,
ORIGINSTORAGELOCATION TYPE STRING,
DESTINATIONPLANT TYPE STRING,
DESTINATIONSTORAGELOCATION TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISTICKETITEMTP_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_ISTICKETITEMTP_STR-KEY sy-vline 
WA_ISTICKETITEMTP_STR-PARENT_KEY sy-vline 
WA_ISTICKETITEMTP_STR-ROOT_KEY sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONTICKETKEY sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONTICKETITEM sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONTICKETPURPOSE sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONTICKETVERSION sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONDOC sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONDOCITEM sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONEXTNUMBER sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONSCHEDULETYPE sy-vline 
WA_ISTICKETITEMTP_STR-DEMANDMATERIAL sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONTYPE sy-vline 
WA_ISTICKETITEMTP_STR-LOCATIONNAME sy-vline 
WA_ISTICKETITEMTP_STR-LOCATIONID sy-vline 
WA_ISTICKETITEMTP_STR-TRANSPORTSYSTEM sy-vline 
WA_ISTICKETITEMTP_STR-TICKETCREATIONDATE sy-vline 
WA_ISTICKETITEMTP_STR-SCHEDULEDMATERIAL sy-vline 
WA_ISTICKETITEMTP_STR-SCHEDULEDQUANTITY sy-vline 
WA_ISTICKETITEMTP_STR-BASEUNIT sy-vline 
WA_ISTICKETITEMTP_STR-TICKETDOCUMENTPOSTINGDATE sy-vline 
WA_ISTICKETITEMTP_STR-TICKETSTATUSCOLORCODE sy-vline 
WA_ISTICKETITEMTP_STR-QUANTITYSTARTDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-QUANTITYENDDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-QUANTITYPOSTINGDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-GENERALMETERNUMBER sy-vline 
WA_ISTICKETITEMTP_STR-METEROPENQUANTITY sy-vline 
WA_ISTICKETITEMTP_STR-ENDCOUNTERMETERREADING sy-vline 
WA_ISTICKETITEMTP_STR-OPENMETERDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-CLOSEMETERDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-STOPMETERCALCULATIONQUANTITY sy-vline 
WA_ISTICKETITEMTP_STR-STOPMETERUNITOFMEASURE sy-vline 
WA_ISTICKETITEMTP_STR-TANKSEQUENCENUMBER sy-vline 
WA_ISTICKETITEMTP_STR-STORAGEOBJECTSEGMENTNUMBER sy-vline 
WA_ISTICKETITEMTP_STR-GAUGEOPENDIPREADING sy-vline 
WA_ISTICKETITEMTP_STR-OPENTANKDIPDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-GAUGECLOSEDIPREADING sy-vline 
WA_ISTICKETITEMTP_STR-CLOSETANKDIPDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-CALCULATEDGAUGEQUANTITY sy-vline 
WA_ISTICKETITEMTP_STR-GAUGETIMEZONE sy-vline 
WA_ISTICKETITEMTP_STR-TICKETCREATEDBYUSER sy-vline 
WA_ISTICKETITEMTP_STR-TICKETCREATIONTIME sy-vline 
WA_ISTICKETITEMTP_STR-TICKETCHANGEDBYUSER sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONITEMSTATUS sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONITEMSUBSTATUS sy-vline 
WA_ISTICKETITEMTP_STR-LATESTTICKETSTATUS sy-vline 
WA_ISTICKETITEMTP_STR-TICKETCORRUPTMODE sy-vline 
WA_ISTICKETITEMTP_STR-TICKETREVERSEMODE sy-vline 
WA_ISTICKETITEMTP_STR-TICKETCORRECTIONMODE sy-vline 
WA_ISTICKETITEMTP_STR-TYPEOFMOVEMENT sy-vline 
WA_ISTICKETITEMTP_STR-QUANTITYISMARKED sy-vline 
WA_ISTICKETITEMTP_STR-METERISMARKED sy-vline 
WA_ISTICKETITEMTP_STR-GAUGEISMARKED sy-vline 
WA_ISTICKETITEMTP_STR-TICKETNUMBER sy-vline 
WA_ISTICKETITEMTP_STR-TICKETEXTERNALNUMBER sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONTICKETTYPE sy-vline 
WA_ISTICKETITEMTP_STR-VEHICLEID sy-vline 
WA_ISTICKETITEMTP_STR-TICKETCHANGEDDATE sy-vline 
WA_ISTICKETITEMTP_STR-NOMINATIONEVENTDATE sy-vline 
WA_ISTICKETITEMTP_STR-STOPGAUGEUNITOFMEASURE sy-vline 
WA_ISTICKETITEMTP_STR-BULKSHIPMENTTYPE sy-vline 
WA_ISTICKETITEMTP_STR-ORIGINPLANT sy-vline 
WA_ISTICKETITEMTP_STR-ORIGINSTORAGELOCATION sy-vline 
WA_ISTICKETITEMTP_STR-DESTINATIONPLANT sy-vline 
WA_ISTICKETITEMTP_STR-DESTINATIONSTORAGELOCATION sy-vline 
WA_ISTICKETITEMTP_STR-HASACTIVEENTITY sy-vline 
WA_ISTICKETITEMTP_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISTICKETITEMTP_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISTICKETITEMTP_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISTICKETITEMTP_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISTICKETITEMTP_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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