ABAP Select data from SAP table ITORROOTANAMNTR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ITORROOTANAMNTR
*  INTO TABLE @DATA(IT_ITORROOTANAMNTR2).
*--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_ITORROOTANAMNTR INDEX 1 INTO DATA(WA_ITORROOTANAMNTR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ITORROOTANAMNTR>-MANDT = 1.
<ITORROOTANAMNTR>-TRANSPORTATIONORDERUUID = 1.
<ITORROOTANAMNTR>-TRANSPORTATIONORDER = 1.
<ITORROOTANAMNTR>-TRANSPORTATIONORDERCATEGORY = 1.
<ITORROOTANAMNTR>-TRANSPORTATIONORDERTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ITORROOTANAMNTR-NUMBEROFTRANSPORTATIONORDERS, sy-vline,
  WA_ITORROOTANAMNTR-CREATEDBYUSER, sy-vline,
  WA_ITORROOTANAMNTR-TRANSPORDCREATIONDATETIME, sy-vline,
  WA_ITORROOTANAMNTR-TRANSPORDCREATIONDATE, sy-vline,
  WA_ITORROOTANAMNTR-TRANSPORDCREATIONYEARWEEK, sy-vline,
  WA_ITORROOTANAMNTR-TRANSPORDCREATIONYEARMONTH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ITORROOTANAMNTR 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_ITORROOTANAMNTR 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_ITORROOTANAMNTR INTO WA_ITORROOTANAMNTR.


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

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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field TRANSPORDDISTANCEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ITORROOTANAMNTR-TRANSPORDDISTANCEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITORROOTANAMNTR-TRANSPORDDISTANCEUNIT.
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_ITORROOTANAMNTR_STR, 
MANDT TYPE STRING,
TRANSPORTATIONORDERUUID TYPE STRING,
TRANSPORTATIONORDER TYPE STRING,
TRANSPORTATIONORDERCATEGORY TYPE STRING,
TRANSPORTATIONORDERTYPE TYPE STRING,
NUMBEROFTRANSPORTATIONORDERS TYPE STRING,
CREATEDBYUSER TYPE STRING,
TRANSPORDCREATIONDATETIME TYPE STRING,
TRANSPORDCREATIONDATE TYPE STRING,
TRANSPORDCREATIONYEARWEEK TYPE STRING,
TRANSPORDCREATIONYEARMONTH TYPE STRING,
TRANSPORDCREATIONYEARQUARTER TYPE STRING,
TRANSPORDCREATIONYEAR TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
CHANGEDDATETIME TYPE STRING,
TRANSPORDLFCYCSTSCHGDTETIME TYPE STRING,
TRANSPORDPARTNERREFERENCE TYPE STRING,
TRANSPORDRESPONSIBLEPERSON TYPE STRING,
CARRIER TYPE STRING,
CARRIERUUID TYPE STRING,
CARRIERORIGINOFENTRY TYPE STRING,
STANDARDCARRIERALPHACODE TYPE STRING,
SHIPPER TYPE STRING,
SHIPPERUUID TYPE STRING,
CONSIGNEE TYPE STRING,
CONSIGNEEUUID TYPE STRING,
PLNGANDEXECORGEXTERNALID TYPE STRING,
PLNGANDEXECGROUPEXTERNALID TYPE STRING,
PURCHASINGORGEXTERNALID TYPE STRING,
PURCHASINGGROUPEXTERNALID TYPE STRING,
TRANSPORDLIFECYCLESTATUS TYPE STRING,
TRANSPORDPLANNINGSTATUS TYPE STRING,
TRANSPORTATIONORDEREXECSTS TYPE STRING,
BUSINESSTRANSACTIONDOCUMENT TYPE STRING,
BUSINESSTRANSACTIONDOCTYPE TYPE STRING,
TRANSPORTATIONMODE TYPE STRING,
TRANSPORTATIONMODECATEGORY TYPE STRING,
TRANSPORDMAXUTILZNRATIO TYPE STRING,
TRANSPORDMAXUTILZNMASSRATIO TYPE STRING,
TRANSPORDMAXUTILZNVOLUMERATIO TYPE STRING,
TRANSPORDMAXUTILZNLENGTHRATIO TYPE STRING,
TRANSPORDUTILZNUNIT TYPE STRING,
TRANSPORDGROSSWEIGHT TYPE STRING,
TRANSPORDGROSSWEIGHTUNIT TYPE STRING,
TRANSPORDGROSSVOLUME TYPE STRING,
TRANSPORDGROSSVOLUMEUNIT TYPE STRING,
TRANSPORDNETWEIGHT TYPE STRING,
TRANSPORDNETWEIGHTUNIT TYPE STRING,
TRANSPORDTAREWEIGHT TYPE STRING,
TRANSPORDTAREWEIGHTUNIT TYPE STRING,
TRANSPORDDISTANCE TYPE STRING,
TRANSPORDDISTANCEUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ITORROOTANAMNTR_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_ITORROOTANAMNTR_STR-MANDT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORTATIONORDERUUID sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORTATIONORDER sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORTATIONORDERCATEGORY sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORTATIONORDERTYPE sy-vline 
WA_ITORROOTANAMNTR_STR-NUMBEROFTRANSPORTATIONORDERS sy-vline 
WA_ITORROOTANAMNTR_STR-CREATEDBYUSER sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDCREATIONDATETIME sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDCREATIONDATE sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDCREATIONYEARWEEK sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDCREATIONYEARMONTH sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDCREATIONYEARQUARTER sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDCREATIONYEAR sy-vline 
WA_ITORROOTANAMNTR_STR-LASTCHANGEDBYUSER sy-vline 
WA_ITORROOTANAMNTR_STR-CHANGEDDATETIME sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDLFCYCSTSCHGDTETIME sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDPARTNERREFERENCE sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDRESPONSIBLEPERSON sy-vline 
WA_ITORROOTANAMNTR_STR-CARRIER sy-vline 
WA_ITORROOTANAMNTR_STR-CARRIERUUID sy-vline 
WA_ITORROOTANAMNTR_STR-CARRIERORIGINOFENTRY sy-vline 
WA_ITORROOTANAMNTR_STR-STANDARDCARRIERALPHACODE sy-vline 
WA_ITORROOTANAMNTR_STR-SHIPPER sy-vline 
WA_ITORROOTANAMNTR_STR-SHIPPERUUID sy-vline 
WA_ITORROOTANAMNTR_STR-CONSIGNEE sy-vline 
WA_ITORROOTANAMNTR_STR-CONSIGNEEUUID sy-vline 
WA_ITORROOTANAMNTR_STR-PLNGANDEXECORGEXTERNALID sy-vline 
WA_ITORROOTANAMNTR_STR-PLNGANDEXECGROUPEXTERNALID sy-vline 
WA_ITORROOTANAMNTR_STR-PURCHASINGORGEXTERNALID sy-vline 
WA_ITORROOTANAMNTR_STR-PURCHASINGGROUPEXTERNALID sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDLIFECYCLESTATUS sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDPLANNINGSTATUS sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORTATIONORDEREXECSTS sy-vline 
WA_ITORROOTANAMNTR_STR-BUSINESSTRANSACTIONDOCUMENT sy-vline 
WA_ITORROOTANAMNTR_STR-BUSINESSTRANSACTIONDOCTYPE sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORTATIONMODE sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORTATIONMODECATEGORY sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDMAXUTILZNRATIO sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDMAXUTILZNMASSRATIO sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDMAXUTILZNVOLUMERATIO sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDMAXUTILZNLENGTHRATIO sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDUTILZNUNIT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDGROSSWEIGHT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDGROSSWEIGHTUNIT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDGROSSVOLUME sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDGROSSVOLUMEUNIT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDNETWEIGHT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDNETWEIGHTUNIT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDTAREWEIGHT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDTAREWEIGHTUNIT sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDDISTANCE sy-vline 
WA_ITORROOTANAMNTR_STR-TRANSPORDDISTANCEUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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