ABAP Select data from SAP table ISM_MSO_ITMCRTCKQRY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISM_MSO_ITMCRTCKQRY
*  INTO TABLE @DATA(IT_ISM_MSO_ITMCRTCKQRY2).
*--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_ISM_MSO_ITMCRTCKQRY INDEX 1 INTO DATA(WA_ISM_MSO_ITMCRTCKQRY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISM_MSO_ITMCRTCKQRY>-CONTROLLER = 1.
<ISM_MSO_ITMCRTCKQRY>-MESSAGE_HEADER = 1.
<ISM_MSO_ITMCRTCKQRY>-CONTROLLER = 1.
<ISM_MSO_ITMCRTCKQRY>-ID = 1.
<ISM_MSO_ITMCRTCKQRY>-CONTROLLER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISM_MSO_ITMCRTCKQRY-SCHEME_ID, sy-vline,
  WA_ISM_MSO_ITMCRTCKQRY-SCHEME_AGENCY_ID, sy-vline,
  WA_ISM_MSO_ITMCRTCKQRY-SCHEME_AGENCY_SCHEME_AGENCY_ID, sy-vline,
  WA_ISM_MSO_ITMCRTCKQRY-CONTENT, sy-vline,
  WA_ISM_MSO_ITMCRTCKQRY-UUID, sy-vline,
  WA_ISM_MSO_ITMCRTCKQRY-REFERENCE_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISM_MSO_ITMCRTCKQRY 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_ISM_MSO_ITMCRTCKQRY 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_ISM_MSO_ITMCRTCKQRY INTO WA_ISM_MSO_ITMCRTCKQRY.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_ISM_MSO_ITMCRTCKQRY_STR, 
CONTROLLER TYPE STRING,
MESSAGE_HEADER TYPE STRING,
CONTROLLER TYPE STRING,
ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
UUID TYPE STRING,
REFERENCE_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
SCHEME_AGENCY_SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
REFERENCE_UUID TYPE STRING,
MEDIA_SUBSCRIPTION_ORDER TYPE STRING,
CONTROLLER TYPE STRING,
ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
CHANGE_STATE_ID TYPE STRING,
ITEM TYPE STRING,
CONTROLLER TYPE STRING,
PROCESSING_TYPE_CODE TYPE STRING,
VALIDITY_DATE_PERIOD TYPE STRING,
CONTROLLER TYPE STRING,
START_DATE TYPE STRING,
END_DATE TYPE STRING,
FREE_OF_CHARGE_QUANTITY TYPE STRING,
CONTROLLER TYPE STRING,
UNIT_CODE TYPE STRING,
CONTENT TYPE STRING,
TRIAL_QUANTITY TYPE STRING,
CONTROLLER TYPE STRING,
UNIT_CODE TYPE STRING,
CONTENT TYPE STRING,
MEDIA_PUBLICATION TYPE STRING,
CONTROLLER TYPE STRING,
ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
LIABILITY_ACCOUNT TYPE STRING,
CONTROLLER TYPE STRING,
PLANNED_VOLUNTARY_SURCHARGE TYPE STRING,
SALES_SUPPORT TYPE STRING,
CONTROLLER TYPE STRING,
TYPE_CODE TYPE STRING,
CONTROLLER TYPE STRING,
LIST_ID TYPE STRING,
LIST_VERSION_ID TYPE STRING,
LIST_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
PROMOTION_ID TYPE STRING,
ADVERTISING_MEDIUM_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
COMMISSION TYPE STRING,
CONTROLLER TYPE STRING,
ALLOCATED_PERCENT TYPE STRING,
RECIPIENT_PARTY_INTERNAL_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
SERVICE_COMPANY_PARTY_INTERNAL TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
REFUND_TYPE_CODE TYPE STRING,
GIFT TYPE STRING,
CONTROLLER TYPE STRING,
PRODUCT_INTERNAL_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
BROKER_PARTY_INTERNAL_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
TERMINATION TYPE STRING,
CONTROLLER TYPE STRING,
REASON_CODE TYPE STRING,
CONTROLLER TYPE STRING,
LIST_ID TYPE STRING,
LIST_VERSION_ID TYPE STRING,
LIST_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
SCHEDULE_LINE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISM_MSO_ITMCRTCKQRY_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_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-MESSAGE_HEADER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-UUID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-REFERENCE_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-REFERENCE_UUID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-MEDIA_SUBSCRIPTION_ORDER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CHANGE_STATE_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-ITEM sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-PROCESSING_TYPE_CODE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-VALIDITY_DATE_PERIOD sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-START_DATE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-END_DATE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-FREE_OF_CHARGE_QUANTITY sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-UNIT_CODE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-TRIAL_QUANTITY sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-UNIT_CODE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-MEDIA_PUBLICATION sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-LIABILITY_ACCOUNT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-PLANNED_VOLUNTARY_SURCHARGE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SALES_SUPPORT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-TYPE_CODE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-LIST_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-LIST_VERSION_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-LIST_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-PROMOTION_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-ADVERTISING_MEDIUM_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-COMMISSION sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-ALLOCATED_PERCENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-RECIPIENT_PARTY_INTERNAL_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SERVICE_COMPANY_PARTY_INTERNAL sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-REFUND_TYPE_CODE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-GIFT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-PRODUCT_INTERNAL_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-BROKER_PARTY_INTERNAL_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEME_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-TERMINATION sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-REASON_CODE sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTROLLER sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-LIST_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-LIST_VERSION_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-LIST_AGENCY_ID sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-CONTENT sy-vline 
WA_ISM_MSO_ITMCRTCKQRY_STR-SCHEDULE_LINE sy-vline      INTO ld_text SEPARATED BY SPACE.

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