ABAP Select data from SAP table CNOMTICKETDET into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CNOMTICKETDET
*  INTO TABLE @DATA(IT_CNOMTICKETDET2).
*--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_CNOMTICKETDET INDEX 1 INTO DATA(WA_CNOMTICKETDET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CNOMTICKETDET>-MANDT = 1.
<CNOMTICKETDET>-NOMINATIONDOC = 1.
<CNOMTICKETDET>-NOMINATIONDOCITEM = 1.
<CNOMTICKETDET>-NOMINATIONEXTNUMBER = 1.
<CNOMTICKETDET>-NOMINATIONSCHEDULEDATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CNOMTICKETDET-NOMINATIONSCHEDULETYPE, sy-vline,
  WA_CNOMTICKETDET-NOMINATIONMODEOFTRANSPORT, sy-vline,
  WA_CNOMTICKETDET-OILMOVEMENTSCENARIO, sy-vline,
  WA_CNOMTICKETDET-VEHICLEID, sy-vline,
  WA_CNOMTICKETDET-NOMINATIONCARRIER, sy-vline,
  WA_CNOMTICKETDET-NOMINATIONSHIPPER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CNOMTICKETDET 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_CNOMTICKETDET 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_CNOMTICKETDET INTO WA_CNOMTICKETDET.


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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field ACTUALSCHEDULEDQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CNOMTICKETDET-ACTUALSCHEDULEDQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CNOMTICKETDET-ACTUALSCHEDULEDQUANTITYUNIT.
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_CNOMTICKETDET_STR, 
MANDT TYPE STRING,
NOMINATIONDOC TYPE STRING,
NOMINATIONDOCITEM TYPE STRING,
NOMINATIONEXTNUMBER TYPE STRING,
NOMINATIONSCHEDULEDATE TYPE STRING,
NOMINATIONSCHEDULETYPE TYPE STRING,
NOMINATIONMODEOFTRANSPORT TYPE STRING,
OILMOVEMENTSCENARIO TYPE STRING,
VEHICLEID TYPE STRING,
NOMINATIONCARRIER TYPE STRING,
NOMINATIONSHIPPER TYPE STRING,
NOMINATIONINSPECTOR TYPE STRING,
LOCATIONID TYPE STRING,
TIMEZONEID TYPE STRING,
NOMINATIONORIGINLOCATION TYPE STRING,
NOMINATIONDESTINATIONLOCATION TYPE STRING,
TRANSPORTSYSTEM TYPE STRING,
OILLOCATIONPARTNERPLANT TYPE STRING,
OILLOCATIONPARTNERSTORAGELOC TYPE STRING,
SCHEDULEDMATERIAL TYPE STRING,
SCHEDULEDQUANTITY TYPE STRING,
SCHEDULEDQUANTITYUNIT TYPE STRING,
BULKSHIPMENTTYPE TYPE STRING,
NOMINATIONTICKETLOADSTARTDATE TYPE STRING,
NOMINATIONTICKETLOADSTARTTIME TYPE STRING,
NOMINATIONTICKETLOADENDDATE TYPE STRING,
NOMINATIONTICKETLOADENDTIME TYPE STRING,
NOMINATIONTICKETLOADSTRTDTETME TYPE STRING,
NOMINATIONTICKETLOADENDDTETME TYPE STRING,
NOMINATIONISCLOSED TYPE STRING,
NOMINATIONITEMISCOMPLETE TYPE STRING,
NOMINATIONTICKETACTUALQUANTITY TYPE STRING,
NOMINATIONTICKETACTUALQTYUOM TYPE STRING,
NOMINATIONTICKETSTATUS TYPE STRING,
NOMINATIONHASTICKET TYPE STRING,
NOMINATIONTICKETKEY TYPE STRING,
NOMINATIONTICKETITEM TYPE STRING,
NOMINATIONTICKETPURPOSE TYPE STRING,
NOMINATIONTICKETVERSION TYPE STRING,
NOMINATIONLASTTICKETSTATUS TYPE STRING,
NOMINATIONINPROCESSQUANTITY TYPE STRING,
NOMINATIONINPROCESSUOM TYPE STRING,
ACTUALSCHEDULEDQUANTITY TYPE STRING,
ACTUALSCHEDULEDQUANTITYUNIT TYPE STRING,
TICKETCREATIONDATE TYPE STRING,
TICKETCREATIONTIME TYPE STRING,
LOCATIONIDDESC TYPE STRING,
NOMINATIONORIGINLOCATIONDESC TYPE STRING,
NOMINATIONDESTLOCATIONDESC TYPE STRING,
NOMINATIONMODEOFTRANSPORTDESC TYPE STRING,
NOMINATIONSCHEDULETYPEDESC TYPE STRING,
TRANSPORTSYSTEMDESC TYPE STRING,
VEHICLEIDDESC TYPE STRING,
NOMINATIONTICKETACTLQTYUOMDESC TYPE STRING,
SCHEDULEDQUANTITYUNITDESC TYPE STRING,
NOMINATIONINPROCESSUOMDESC TYPE STRING,
ACTUALSCHEDLDQUANTITYUNITDESC TYPE STRING,
NOMINATIONDOCISBLOCKED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CNOMTICKETDET_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_CNOMTICKETDET_STR-MANDT sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONDOC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONDOCITEM sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONEXTNUMBER sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONSCHEDULEDATE sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONSCHEDULETYPE sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONMODEOFTRANSPORT sy-vline 
WA_CNOMTICKETDET_STR-OILMOVEMENTSCENARIO sy-vline 
WA_CNOMTICKETDET_STR-VEHICLEID sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONCARRIER sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONSHIPPER sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONINSPECTOR sy-vline 
WA_CNOMTICKETDET_STR-LOCATIONID sy-vline 
WA_CNOMTICKETDET_STR-TIMEZONEID sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONORIGINLOCATION sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONDESTINATIONLOCATION sy-vline 
WA_CNOMTICKETDET_STR-TRANSPORTSYSTEM sy-vline 
WA_CNOMTICKETDET_STR-OILLOCATIONPARTNERPLANT sy-vline 
WA_CNOMTICKETDET_STR-OILLOCATIONPARTNERSTORAGELOC sy-vline 
WA_CNOMTICKETDET_STR-SCHEDULEDMATERIAL sy-vline 
WA_CNOMTICKETDET_STR-SCHEDULEDQUANTITY sy-vline 
WA_CNOMTICKETDET_STR-SCHEDULEDQUANTITYUNIT sy-vline 
WA_CNOMTICKETDET_STR-BULKSHIPMENTTYPE sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETLOADSTARTDATE sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETLOADSTARTTIME sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETLOADENDDATE sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETLOADENDTIME sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETLOADSTRTDTETME sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETLOADENDDTETME sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONISCLOSED sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONITEMISCOMPLETE sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETACTUALQUANTITY sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETACTUALQTYUOM sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETSTATUS sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONHASTICKET sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETKEY sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETITEM sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETPURPOSE sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETVERSION sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONLASTTICKETSTATUS sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONINPROCESSQUANTITY sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONINPROCESSUOM sy-vline 
WA_CNOMTICKETDET_STR-ACTUALSCHEDULEDQUANTITY sy-vline 
WA_CNOMTICKETDET_STR-ACTUALSCHEDULEDQUANTITYUNIT sy-vline 
WA_CNOMTICKETDET_STR-TICKETCREATIONDATE sy-vline 
WA_CNOMTICKETDET_STR-TICKETCREATIONTIME sy-vline 
WA_CNOMTICKETDET_STR-LOCATIONIDDESC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONORIGINLOCATIONDESC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONDESTLOCATIONDESC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONMODEOFTRANSPORTDESC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONSCHEDULETYPEDESC sy-vline 
WA_CNOMTICKETDET_STR-TRANSPORTSYSTEMDESC sy-vline 
WA_CNOMTICKETDET_STR-VEHICLEIDDESC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONTICKETACTLQTYUOMDESC sy-vline 
WA_CNOMTICKETDET_STR-SCHEDULEDQUANTITYUNITDESC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONINPROCESSUOMDESC sy-vline 
WA_CNOMTICKETDET_STR-ACTUALSCHEDLDQUANTITYUNITDESC sy-vline 
WA_CNOMTICKETDET_STR-NOMINATIONDOCISBLOCKED sy-vline      INTO ld_text SEPARATED BY SPACE.

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