ABAP Select data from SAP table CMMOI_S_RO_OBJECT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMMOI_S_RO_OBJECT
*  INTO TABLE @DATA(IT_CMMOI_S_RO_OBJECT2).
*--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_CMMOI_S_RO_OBJECT INDEX 1 INTO DATA(WA_CMMOI_S_RO_OBJECT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMMOI_S_RO_OBJECT>-RO_HEADER = 1.
<CMMOI_S_RO_OBJECT>-CMMDTYRSKOBJBUSINESSOBJECTTYPE = 1.
<CMMOI_S_RO_OBJECT>-COMMODITYRISKOBJECTPRICINGMODE = 1.
<CMMOI_S_RO_OBJECT>-MATERIAL = 1.
<CMMOI_S_RO_OBJECT>-MATERIALDOCUMENTYEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMMOI_S_RO_OBJECT-MATERIALDOCUMENTITEM, sy-vline,
  WA_CMMOI_S_RO_OBJECT-BATCH, sy-vline,
  WA_CMMOI_S_RO_OBJECT-GOODSMOVEMENTTYPE, sy-vline,
  WA_CMMOI_S_RO_OBJECT-GOODSMOVEMENT, sy-vline,
  WA_CMMOI_S_RO_OBJECT-GOODSMOVEMENTITEM, sy-vline,
  WA_CMMOI_S_RO_OBJECT-SOURCEDOCUMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMMOI_S_RO_OBJECT 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_CMMOI_S_RO_OBJECT 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_CMMOI_S_RO_OBJECT INTO WA_CMMOI_S_RO_OBJECT.


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

*Conversion exit GJAHR, internal->external for field MATERIALDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CMMOI_S_RO_OBJECT-MATERIALDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMOI_S_RO_OBJECT-MATERIALDOCUMENTYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CMMDTYINTRASTODOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMMOI_S_RO_OBJECT-CMMDTYINTRASTODOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMOI_S_RO_OBJECT-CMMDTYINTRASTODOCUMENT.
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_CMMOI_S_RO_OBJECT_STR, 
RO_HEADER TYPE STRING,
CMMDTYRSKOBJBUSINESSOBJECTTYPE TYPE STRING,
COMMODITYRISKOBJECTPRICINGMODE TYPE STRING,
MATERIAL TYPE STRING,
MATERIALDOCUMENTYEAR TYPE STRING,
MATERIALDOCUMENTITEM TYPE STRING,
BATCH TYPE STRING,
GOODSMOVEMENTTYPE TYPE STRING,
GOODSMOVEMENT TYPE STRING,
GOODSMOVEMENTITEM TYPE STRING,
SOURCEDOCUMENT TYPE STRING,
SDDOCUMENT TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
SALESDISTRICT TYPE STRING,
SALESGROUP TYPE STRING,
INDUSTRY TYPE STRING,
SALESOFFICE TYPE STRING,
DEPARTURECOUNTRY TYPE STRING,
PLANTREGION TYPE STRING,
PLANTCOUNTY TYPE STRING,
PLANTCITY TYPE STRING,
COMPANYCODE TYPE STRING,
BUSINESSAREA TYPE STRING,
RESALEPLANT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
EXCHANGERATETYPE TYPE STRING,
SOLDTOPARTY TYPE STRING,
HEADOFFICE TYPE STRING,
BILLTOPARTY TYPE STRING,
SHIPTOPARTY TYPE STRING,
CREDITOR TYPE STRING,
CONDITIONAPPLICATION TYPE STRING,
PRICINGPROCEDURE TYPE STRING,
PRICINGDATE TYPE STRING,
SERVICESRENDEREDDATE TYPE STRING,
BILLINGDATE TYPE STRING,
CREATIONDATE TYPE STRING,
SALESORDERDATE TYPE STRING,
INCOTERMSCLASSIFICATION TYPE STRING,
INCOTERMSTRANSFERLOCATION TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
COUNTY TYPE STRING,
CITYCODE TYPE STRING,
DESTINATIONCOUNTRY TYPE STRING,
PLANTCOUNTRY TYPE STRING,
SALESDOCUMENTTYPE TYPE STRING,
PROFITCENTER TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
SUPPLYINGPLANT TYPE STRING,
INTERNALORDER TYPE STRING,
PLANT TYPE STRING,
PAYMENTTERMS TYPE STRING,
COMMODITYRISKRECORDTYPE TYPE STRING,
KDUMMY TYPE STRING,
TXJCD_SF TYPE STRING,
LASTUPDTDCMMDTYRSKOBJHDRSTATUS TYPE STRING,
LASTUPDTDCMMDTYSRVCRENDEREDDTE TYPE STRING,
CMMDTYRSKOBJHDRFLDFORSTRUCEXTN TYPE STRING,
CMMDTYINTRASTODOCUMENT TYPE STRING,
RO_ITEMS TYPE STRING,
LOG_EXT_ID TYPE STRING,
LOG_SUB_OBJ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMMOI_S_RO_OBJECT_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_CMMOI_S_RO_OBJECT_STR-RO_HEADER sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-CMMDTYRSKOBJBUSINESSOBJECTTYPE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-COMMODITYRISKOBJECTPRICINGMODE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-MATERIAL sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-MATERIALDOCUMENTYEAR sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-MATERIALDOCUMENTITEM sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-BATCH sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-GOODSMOVEMENTTYPE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-GOODSMOVEMENT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-GOODSMOVEMENTITEM sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SOURCEDOCUMENT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SDDOCUMENT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SALESORGANIZATION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-DIVISION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SALESDISTRICT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SALESGROUP sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-INDUSTRY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SALESOFFICE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-DEPARTURECOUNTRY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PLANTREGION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PLANTCOUNTY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PLANTCITY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-COMPANYCODE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-BUSINESSAREA sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-RESALEPLANT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-COMPANYCODECURRENCY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-DOCUMENTCURRENCY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-EXCHANGERATETYPE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SOLDTOPARTY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-HEADOFFICE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-BILLTOPARTY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SHIPTOPARTY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-CREDITOR sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-CONDITIONAPPLICATION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PRICINGPROCEDURE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PRICINGDATE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SERVICESRENDEREDDATE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-BILLINGDATE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-CREATIONDATE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SALESORDERDATE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-INCOTERMSCLASSIFICATION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-INCOTERMSTRANSFERLOCATION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-COUNTRY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-REGION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-COUNTY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-CITYCODE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-DESTINATIONCOUNTRY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PLANTCOUNTRY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SALESDOCUMENTTYPE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PROFITCENTER sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PURCHASINGORGANIZATION sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-SUPPLYINGPLANT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-INTERNALORDER sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PLANT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-PAYMENTTERMS sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-COMMODITYRISKRECORDTYPE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-KDUMMY sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-TXJCD_SF sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-LASTUPDTDCMMDTYRSKOBJHDRSTATUS sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-LASTUPDTDCMMDTYSRVCRENDEREDDTE sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-CMMDTYRSKOBJHDRFLDFORSTRUCEXTN sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-CMMDTYINTRASTODOCUMENT sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-RO_ITEMS sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-LOG_EXT_ID sy-vline 
WA_CMMOI_S_RO_OBJECT_STR-LOG_SUB_OBJ sy-vline      INTO ld_text SEPARATED BY SPACE.

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