ABAP Select data from SAP table ICMMDTYORDERFILL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICMMDTYORDERFILL
*  INTO TABLE @DATA(IT_ICMMDTYORDERFILL2).
*--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_ICMMDTYORDERFILL INDEX 1 INTO DATA(WA_ICMMDTYORDERFILL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICMMDTYORDERFILL>-MANDT = 1.
<ICMMDTYORDERFILL>-COMMODITYORDERFILLUUID = 1.
<ICMMDTYORDERFILL>-COMMODITYORDERFILLPACKETUUID = 1.
<ICMMDTYORDERFILL>-COMMODITYORDERFILLPACKETID = 1.
<ICMMDTYORDERFILL>-COMMODITYORDERFILL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICMMDTYORDERFILL-CMMDTYORDERFILLREQUESTTYPE, sy-vline,
  WA_ICMMDTYORDERFILL-CMMDTYORDERFILLPACKET, sy-vline,
  WA_ICMMDTYORDERFILL-CMMDTYORDERFILLDATETIME, sy-vline,
  WA_ICMMDTYORDERFILL-COMMODITYORDERREQUESTUUID, sy-vline,
  WA_ICMMDTYORDERFILL-CMMDTYORDERREQLEGUUID, sy-vline,
  WA_ICMMDTYORDERFILL-COMMODITYORDERREQUEST, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICMMDTYORDERFILL 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_ICMMDTYORDERFILL 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_ICMMDTYORDERFILL INTO WA_ICMMDTYORDERFILL.


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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CMMDTYORDERFILLCOUNTERPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICMMDTYORDERFILL-CMMDTYORDERFILLCOUNTERPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICMMDTYORDERFILL-CMMDTYORDERFILLCOUNTERPARTY.
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_ICMMDTYORDERFILL_STR, 
MANDT TYPE STRING,
COMMODITYORDERFILLUUID TYPE STRING,
COMMODITYORDERFILLPACKETUUID TYPE STRING,
COMMODITYORDERFILLPACKETID TYPE STRING,
COMMODITYORDERFILL TYPE STRING,
CMMDTYORDERFILLREQUESTTYPE TYPE STRING,
CMMDTYORDERFILLPACKET TYPE STRING,
CMMDTYORDERFILLDATETIME TYPE STRING,
COMMODITYORDERREQUESTUUID TYPE STRING,
CMMDTYORDERREQLEGUUID TYPE STRING,
COMMODITYORDERREQUEST TYPE STRING,
CMMDTYORDERDATETIME TYPE STRING,
CMMDTYORDERREQUESTTYPE TYPE STRING,
CMMDTYORDERREQUESTSOURCE TYPE STRING,
CMMDTYORDERREQUESTREASON TYPE STRING,
CMMDTYORDREQUESTQUANTITYINLOT TYPE STRING,
CMMDTYDERIVATIVEQUANTITYPERLOT TYPE STRING,
CMMDTYORDERREQUESTQUANTITY TYPE STRING,
CMMDTYORDERFILLSTATUS TYPE STRING,
COMMODITYSUBACCOUNTUUID TYPE STRING,
COMMODITYSUBACCOUNT TYPE STRING,
COMMODITYSUBACCOUNTNAME TYPE STRING,
COMMODITYDERIVATIVEBROKER TYPE STRING,
REFERENCEBROKERACCOUNT TYPE STRING,
CMMDTYORDREQCNTRPTYBROKER TYPE STRING,
CMMDTYORDREQCNTRPTYSUBACCT TYPE STRING,
CMMDTYORDERREQLEGOWNERROLE TYPE STRING,
PROFITCENTER TYPE STRING,
COMPANYCODE TYPE STRING,
CMMDTYORDFILLFINANCIALTRANSID TYPE STRING,
CMMDTYORDERREQUESTFLOWTYPE TYPE STRING,
CMMDTYORDERFILLFUTUREID TYPE STRING,
COMMODITY TYPE STRING,
MARKETIDENTIFIERCODE TYPE STRING,
DERIVATIVECONTRSPECIFICATION TYPE STRING,
MATURITYKEYDATE TYPE STRING,
CMMDTYORDFILLQUANTITYPERLOT TYPE STRING,
CMMDTYORDFILLUOMPERLOT TYPE STRING,
CMMDTYORDERFILLCURRENCYPERLOT TYPE STRING,
CMMDTYORDERFILLQUANTITYINLOTS TYPE STRING,
CMMDTYORDERFILLPRICE TYPE STRING,
CMMDTYORDERFILLPRICECRCY TYPE STRING,
CMMDTYORDFILLASSIGNORDER TYPE STRING,
CMMDTYORDERFILLPACKETSTATUS TYPE STRING,
CMMDTYFILLPACKETMSGORDID TYPE STRING,
CMMDTYFILLPACKETTRDEXECUTIONID TYPE STRING,
CMMDTYORDERFILLQUANTITY TYPE STRING,
CMMDTYORDERFILLQUANTITYUNIT TYPE STRING,
CMMDTYORDFILLCUMULATIVEQTYUNIT TYPE STRING,
CMMDTYORDERFILLTOTALPRICE TYPE STRING,
CMMDTYORDERFILLTOTALPRICECRCY TYPE STRING,
CMMDTYORDERFILLTOTALQUANTITY TYPE STRING,
CMMDTYORDERFILLTOTQUANTITYUNIT TYPE STRING,
CMMDTYORDERFILLQUANTITYTOPRICE TYPE STRING,
CMMDTYORDERFILLQTYTOPRICEUNIT TYPE STRING,
CMMDTYORDFILLPRICEDQTYUNIT TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
COMMODITYORDERFILLDECIDEDBY TYPE STRING,
COMMODITYORDERFILLDECIDEDON TYPE STRING,
CMMDTYORDFILLREJECTIONREASON TYPE STRING,
CMMDTYORDERFILLCOUNTERPARTY TYPE STRING,
CMMDTYORDERISFILLWITHORDER TYPE STRING,
COMMODITYORDERREQUESTTICKS TYPE STRING,
COMMODITYPRODUCTSYMBOL TYPE STRING,
CMMDTYORDFILLISMKTCLSPRCASSGD TYPE STRING,
CMMDTYORDFILLMARKETCLOSEPRICE TYPE STRING,
CMMDTYORDFILLMKTPRCATFWDCRTN TYPE STRING,
CMMDTYORDERREQISTRDATSETTLMT TYPE STRING,
ISARCHIVED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICMMDTYORDERFILL_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_ICMMDTYORDERFILL_STR-MANDT sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERFILLUUID sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERFILLPACKETUUID sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERFILLPACKETID sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERFILL sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLREQUESTTYPE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLPACKET sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLDATETIME sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERREQUESTUUID sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQLEGUUID sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERREQUEST sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERDATETIME sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQUESTTYPE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQUESTSOURCE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQUESTREASON sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDREQUESTQUANTITYINLOT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYDERIVATIVEQUANTITYPERLOT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQUESTQUANTITY sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLSTATUS sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYSUBACCOUNTUUID sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYSUBACCOUNT sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYSUBACCOUNTNAME sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYDERIVATIVEBROKER sy-vline 
WA_ICMMDTYORDERFILL_STR-REFERENCEBROKERACCOUNT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDREQCNTRPTYBROKER sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDREQCNTRPTYSUBACCT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQLEGOWNERROLE sy-vline 
WA_ICMMDTYORDERFILL_STR-PROFITCENTER sy-vline 
WA_ICMMDTYORDERFILL_STR-COMPANYCODE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLFINANCIALTRANSID sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQUESTFLOWTYPE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLFUTUREID sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITY sy-vline 
WA_ICMMDTYORDERFILL_STR-MARKETIDENTIFIERCODE sy-vline 
WA_ICMMDTYORDERFILL_STR-DERIVATIVECONTRSPECIFICATION sy-vline 
WA_ICMMDTYORDERFILL_STR-MATURITYKEYDATE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLQUANTITYPERLOT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLUOMPERLOT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLCURRENCYPERLOT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLQUANTITYINLOTS sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLPRICE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLPRICECRCY sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLASSIGNORDER sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLPACKETSTATUS sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYFILLPACKETMSGORDID sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYFILLPACKETTRDEXECUTIONID sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLQUANTITY sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLQUANTITYUNIT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLCUMULATIVEQTYUNIT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLTOTALPRICE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLTOTALPRICECRCY sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLTOTALQUANTITY sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLTOTQUANTITYUNIT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLQUANTITYTOPRICE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLQTYTOPRICEUNIT sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLPRICEDQTYUNIT sy-vline 
WA_ICMMDTYORDERFILL_STR-CREATEDBYUSER sy-vline 
WA_ICMMDTYORDERFILL_STR-CREATIONDATETIME sy-vline 
WA_ICMMDTYORDERFILL_STR-LASTCHANGEDBYUSER sy-vline 
WA_ICMMDTYORDERFILL_STR-LASTCHANGEDATETIME sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERFILLDECIDEDBY sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERFILLDECIDEDON sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLREJECTIONREASON sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERFILLCOUNTERPARTY sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERISFILLWITHORDER sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYORDERREQUESTTICKS sy-vline 
WA_ICMMDTYORDERFILL_STR-COMMODITYPRODUCTSYMBOL sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLISMKTCLSPRCASSGD sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLMARKETCLOSEPRICE sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDFILLMKTPRCATFWDCRTN sy-vline 
WA_ICMMDTYORDERFILL_STR-CMMDTYORDERREQISTRDATSETTLMT sy-vline 
WA_ICMMDTYORDERFILL_STR-ISARCHIVED sy-vline      INTO ld_text SEPARATED BY SPACE.

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