ABAP Select data from SAP table IINCDMGCUBE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IINCDMGCUBE
*  INTO TABLE @DATA(IT_IINCDMGCUBE2).
*--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_IINCDMGCUBE INDEX 1 INTO DATA(WA_IINCDMGCUBE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IINCDMGCUBE>-MANDT = 1.
<IINCDMGCUBE>-INVOLVEDASSETUUID = 1.
<IINCDMGCUBE>-INCIDENTUUID = 1.
<IINCDMGCUBE>-INCIDENTID = 1.
<IINCDMGCUBE>-INCIDENTTITLE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IINCDMGCUBE-INCIDENTSTATUS, sy-vline,
  WA_IINCDMGCUBE-INCIDENTCATEGORY, sy-vline,
  WA_IINCDMGCUBE-INCIDENTMAJORROOTCAUSE, sy-vline,
  WA_IINCDMGCUBE-COUNTRY, sy-vline,
  WA_IINCDMGCUBE-REGION, sy-vline,
  WA_IINCDMGCUBE-PLANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IINCDMGCUBE 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_IINCDMGCUBE 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_IINCDMGCUBE INTO WA_IINCDMGCUBE.


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

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

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

*Conversion exit EHFLO, internal->external for field FUNCTIONALLOCATION
CALL FUNCTION 'CONVERSION_EXIT_EHFLO_OUTPUT'
  EXPORTING
    input =                      WA_IINCDMGCUBE-FUNCTIONALLOCATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IINCDMGCUBE-FUNCTIONALLOCATION.
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_IINCDMGCUBE_STR, 
MANDT TYPE STRING,
INVOLVEDASSETUUID TYPE STRING,
INCIDENTUUID TYPE STRING,
INCIDENTID TYPE STRING,
INCIDENTTITLE TYPE STRING,
INCIDENTSTATUS TYPE STRING,
INCIDENTCATEGORY TYPE STRING,
INCIDENTMAJORROOTCAUSE TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
PLANT TYPE STRING,
ORGANIZATIONALUNIT TYPE STRING,
EHSLOCATIONUUID TYPE STRING,
EHSLOCATIONID TYPE STRING,
INCIDENTDATE TYPE STRING,
INCIDENTMONTH TYPE STRING,
INCIDENTYEAR TYPE STRING,
INCIDENTWEEKDAY TYPE STRING,
INCIDENTTIMEISUNKNOWN TYPE STRING,
INCIDENTTIME TYPE STRING,
INCIDENTHOUR TYPE STRING,
INCIDENTHASACCESSRESTRICTION TYPE STRING,
INVOLVEDASSETTYPE TYPE STRING,
INVOLVEDASSETNAME TYPE STRING,
EQUIPMENT TYPE STRING,
FUNCTIONALLOCATION TYPE STRING,
INVOLVEDEQUIPMENTTYPE TYPE STRING,
INVOLVEDVEHICLETYPE TYPE STRING,
INVOLVEDPROPERTYTYPE TYPE STRING,
INVOLVEDASSETDAMAGETYPE TYPE STRING,
INVOLVEDEQUIPMENTUUID TYPE STRING,
INVOLVEDPROPERTYUUID TYPE STRING,
INVOLVEDVEHICLEUUID TYPE STRING,
NUMBEROFEQUIPMENTCASES TYPE STRING,
NUMBEROFVEHICLECASES TYPE STRING,
NUMBEROFPROPERTYCASES TYPE STRING,
NUMBEROFASSETCASES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IINCDMGCUBE_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_IINCDMGCUBE_STR-MANDT sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDASSETUUID sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTUUID sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTID sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTTITLE sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTSTATUS sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTCATEGORY sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTMAJORROOTCAUSE sy-vline 
WA_IINCDMGCUBE_STR-COUNTRY sy-vline 
WA_IINCDMGCUBE_STR-REGION sy-vline 
WA_IINCDMGCUBE_STR-PLANT sy-vline 
WA_IINCDMGCUBE_STR-ORGANIZATIONALUNIT sy-vline 
WA_IINCDMGCUBE_STR-EHSLOCATIONUUID sy-vline 
WA_IINCDMGCUBE_STR-EHSLOCATIONID sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTDATE sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTMONTH sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTYEAR sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTWEEKDAY sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTTIMEISUNKNOWN sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTTIME sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTHOUR sy-vline 
WA_IINCDMGCUBE_STR-INCIDENTHASACCESSRESTRICTION sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDASSETTYPE sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDASSETNAME sy-vline 
WA_IINCDMGCUBE_STR-EQUIPMENT sy-vline 
WA_IINCDMGCUBE_STR-FUNCTIONALLOCATION sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDEQUIPMENTTYPE sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDVEHICLETYPE sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDPROPERTYTYPE sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDASSETDAMAGETYPE sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDEQUIPMENTUUID sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDPROPERTYUUID sy-vline 
WA_IINCDMGCUBE_STR-INVOLVEDVEHICLEUUID sy-vline 
WA_IINCDMGCUBE_STR-NUMBEROFEQUIPMENTCASES sy-vline 
WA_IINCDMGCUBE_STR-NUMBEROFVEHICLECASES sy-vline 
WA_IINCDMGCUBE_STR-NUMBEROFPROPERTYCASES sy-vline 
WA_IINCDMGCUBE_STR-NUMBEROFASSETCASES sy-vline      INTO ld_text SEPARATED BY SPACE.

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