ABAP Select data from SAP table IJITCALLHDRCUBE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IJITCALLHDRCUBE
*  INTO TABLE @DATA(IT_IJITCALLHDRCUBE2).
*--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_IJITCALLHDRCUBE INDEX 1 INTO DATA(WA_IJITCALLHDRCUBE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IJITCALLHDRCUBE>-MANDT = 1.
<IJITCALLHDRCUBE>-INTERNALJITCALLNUMBER = 1.
<IJITCALLHDRCUBE>-EXTERNALJITCALLNUMBER = 1.
<IJITCALLHDRCUBE>-APPLLOGHIGHESTMESSAGESEVERITY = 1.
<IJITCALLHDRCUBE>-SHIPTOPARTY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IJITCALLHDRCUBE-SOLDTOPARTY, sy-vline,
  WA_IJITCALLHDRCUBE-JITLIFECYCLESTATUS, sy-vline,
  WA_IJITCALLHDRCUBE-JITCALLTYPE, sy-vline,
  WA_IJITCALLHDRCUBE-VEHICLEIDENTIFICATIONNUMBER, sy-vline,
  WA_IJITCALLHDRCUBE-VEHICLEMODEL, sy-vline,
  WA_IJITCALLHDRCUBE-SALESORGANIZATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IJITCALLHDRCUBE 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_IJITCALLHDRCUBE 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_IJITCALLHDRCUBE INTO WA_IJITCALLHDRCUBE.


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

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

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

*Conversion exit MATN1, internal->external for field VEHICLEMODEL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IJITCALLHDRCUBE-VEHICLEMODEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IJITCALLHDRCUBE-VEHICLEMODEL.
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_IJITCALLHDRCUBE_STR, 
MANDT TYPE STRING,
INTERNALJITCALLNUMBER TYPE STRING,
EXTERNALJITCALLNUMBER TYPE STRING,
APPLLOGHIGHESTMESSAGESEVERITY TYPE STRING,
SHIPTOPARTY TYPE STRING,
SOLDTOPARTY TYPE STRING,
JITLIFECYCLESTATUS TYPE STRING,
JITCALLTYPE TYPE STRING,
VEHICLEIDENTIFICATIONNUMBER TYPE STRING,
VEHICLEMODEL TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
UNLOADINGPOINTNAME TYPE STRING,
CUSTOMERPARTNERDESCRIPTION TYPE STRING,
MATLUSAGEINDICATOR TYPE STRING,
ACTIVESUPPLIER TYPE STRING,
CUSTOMERUUID TYPE STRING,
NUMBEROFITEMS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IJITCALLHDRCUBE_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_IJITCALLHDRCUBE_STR-MANDT sy-vline 
WA_IJITCALLHDRCUBE_STR-INTERNALJITCALLNUMBER sy-vline 
WA_IJITCALLHDRCUBE_STR-EXTERNALJITCALLNUMBER sy-vline 
WA_IJITCALLHDRCUBE_STR-APPLLOGHIGHESTMESSAGESEVERITY sy-vline 
WA_IJITCALLHDRCUBE_STR-SHIPTOPARTY sy-vline 
WA_IJITCALLHDRCUBE_STR-SOLDTOPARTY sy-vline 
WA_IJITCALLHDRCUBE_STR-JITLIFECYCLESTATUS sy-vline 
WA_IJITCALLHDRCUBE_STR-JITCALLTYPE sy-vline 
WA_IJITCALLHDRCUBE_STR-VEHICLEIDENTIFICATIONNUMBER sy-vline 
WA_IJITCALLHDRCUBE_STR-VEHICLEMODEL sy-vline 
WA_IJITCALLHDRCUBE_STR-SALESORGANIZATION sy-vline 
WA_IJITCALLHDRCUBE_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_IJITCALLHDRCUBE_STR-DIVISION sy-vline 
WA_IJITCALLHDRCUBE_STR-UNLOADINGPOINTNAME sy-vline 
WA_IJITCALLHDRCUBE_STR-CUSTOMERPARTNERDESCRIPTION sy-vline 
WA_IJITCALLHDRCUBE_STR-MATLUSAGEINDICATOR sy-vline 
WA_IJITCALLHDRCUBE_STR-ACTIVESUPPLIER sy-vline 
WA_IJITCALLHDRCUBE_STR-CUSTOMERUUID sy-vline 
WA_IJITCALLHDRCUBE_STR-NUMBEROFITEMS sy-vline      INTO ld_text SEPARATED BY SPACE.

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