ABAP Select data from SAP table CMM_POSREP_EXPECTED_RESULT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMM_POSREP_EXPECTED_RESULT
*  INTO TABLE @DATA(IT_CMM_POSREP_EXPECTED_RESULT2).
*--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_CMM_POSREP_EXPECTED_RESULT INDEX 1 INTO DATA(WA_CMM_POSREP_EXPECTED_RESULT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMM_POSREP_EXPECTED_RESULT>-MANDT = 1.
<CMM_POSREP_EXPECTED_RESULT>-PRICINGKEY = 1.
<CMM_POSREP_EXPECTED_RESULT>-VERSION = 1.
<CMM_POSREP_EXPECTED_RESULT>-PRICINGDOCUMENTITEM = 1.
<CMM_POSREP_EXPECTED_RESULT>-CONDITIONTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMM_POSREP_EXPECTED_RESULT-SUBCONDITIONTYPE, sy-vline,
  WA_CMM_POSREP_EXPECTED_RESULT-VERSSTOCKRECORDUUID, sy-vline,
  WA_CMM_POSREP_EXPECTED_RESULT-EVALUATIONDATE, sy-vline,
  WA_CMM_POSREP_EXPECTED_RESULT-PRICEQUOTATIONDATE, sy-vline,
  WA_CMM_POSREP_EXPECTED_RESULT-UNREALIZEDPRICEEXPOSUREQTY, sy-vline,
  WA_CMM_POSREP_EXPECTED_RESULT-UNPRICEDUNREALIZEDPRCEXPSRQTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMM_POSREP_EXPECTED_RESULT 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_CMM_POSREP_EXPECTED_RESULT 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_CMM_POSREP_EXPECTED_RESULT INTO WA_CMM_POSREP_EXPECTED_RESULT.


*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 CUNIT, internal->external for field MATERIALSTOCKPRICEEXPOSUREUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CMM_POSREP_EXPECTED_RESULT-MATERIALSTOCKPRICEEXPOSUREUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMM_POSREP_EXPECTED_RESULT-MATERIALSTOCKPRICEEXPOSUREUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field COMMODITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CMM_POSREP_EXPECTED_RESULT-COMMODITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMM_POSREP_EXPECTED_RESULT-COMMODITYUNIT.
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_CMM_POSREP_EXPECTED_RESULT_STR, 
MANDT TYPE STRING,
PRICINGKEY TYPE STRING,
VERSION TYPE STRING,
PRICINGDOCUMENTITEM TYPE STRING,
CONDITIONTYPE TYPE STRING,
SUBCONDITIONTYPE TYPE STRING,
VERSSTOCKRECORDUUID TYPE STRING,
EVALUATIONDATE TYPE STRING,
PRICEQUOTATIONDATE TYPE STRING,
UNREALIZEDPRICEEXPOSUREQTY TYPE STRING,
UNPRICEDUNREALIZEDPRCEXPSRQTY TYPE STRING,
TODAYUNPRICEDUNRLZDCTREXPSRQTY TYPE STRING,
PRICEDCONTRACTSEXPOSUREQTY TYPE STRING,
UNPRICEDCONTRPRICEEXPOSUREQTY TYPE STRING,
UNRLZDMARKETPRICEEXPOSUREQTY TYPE STRING,
ONHANDSTOCKQUANTITY TYPE STRING,
UNREALIZEDGOODSRCPTPRCEXPSRQTY TYPE STRING,
UNREALIZEDGOODSISSPRCEXPSRQTY TYPE STRING,
MATERIALSTOCKPRICEEXPOSUREUNIT TYPE STRING,
UNPRICEDUNDELIVEREDCTREXPSRQTY TYPE STRING,
UNPRICEDDELIVEREDCTREXPSRQTY TYPE STRING,
PRICEDUNDELIVEREDCONTREXPSRQTY TYPE STRING,
PRICEDDELIVEREDCONTREXPSRQTY TYPE STRING,
UNDELIVEREDMARKETPREXPOSUREQTY TYPE STRING,
DELIVEREDMARKETPREXPOSUREQTY TYPE STRING,
REDUCNNOPRCESTABLISHEDEXPSRQTY TYPE STRING,
NOFUTUREESTABPURCHASECONTRQTY TYPE STRING,
NOFUTUREESTABSALESCONTRQTY TYPE STRING,
FLATPRICEDCONTRACTSQTY TYPE STRING,
NOFUTRESTABLISHEDCONTREXPSRQTY TYPE STRING,
NOBSESTABLISHEDCONTREXPSRQTY TYPE STRING,
NOPRCESTABLISHEDCONTREXPSRQTY TYPE STRING,
FIXPRICEDDELIVSPRICEEXPSRQTY TYPE STRING,
UNDELIVEREDFIXPRCTRPREXPSRQTY TYPE STRING,
UNPRICEDUNRLZDGDSISSEXPSRQTY TYPE STRING,
UNPRICEDUNRLZDGDSRCPTEXPSRQTY TYPE STRING,
TODAYPRICEDUNDELIVEREDEXPSRQTY TYPE STRING,
FIXPRICEDCONTRPRICEEXPSRQTY TYPE STRING,
TODAYPRICEDCONTRACTSEXPSRQTY TYPE STRING,
GOODSRECEIPTQUANTITY TYPE STRING,
REALIZEDMATERIALSTKPRCEXPSRQTY TYPE STRING,
INVENTORYANDCONTRACTSQTY TYPE STRING,
TOTALPHYSICALPOSITIONQTY TYPE STRING,
IMPLIEDFUTURESPOSITIONQTY TYPE STRING,
BASISPOSITIONQTY TYPE STRING,
OUTRIGHTPRICEEXPOSUREQTY TYPE STRING,
COMMODITYUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMM_POSREP_EXPECTED_RESULT_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_CMM_POSREP_EXPECTED_RESULT_STR-MANDT sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-PRICINGKEY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-VERSION sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-PRICINGDOCUMENTITEM sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-CONDITIONTYPE sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-SUBCONDITIONTYPE sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-VERSSTOCKRECORDUUID sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-EVALUATIONDATE sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-PRICEQUOTATIONDATE sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNREALIZEDPRICEEXPOSUREQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNPRICEDUNREALIZEDPRCEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-TODAYUNPRICEDUNRLZDCTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-PRICEDCONTRACTSEXPOSUREQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNPRICEDCONTRPRICEEXPOSUREQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNRLZDMARKETPRICEEXPOSUREQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-ONHANDSTOCKQUANTITY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNREALIZEDGOODSRCPTPRCEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNREALIZEDGOODSISSPRCEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-MATERIALSTOCKPRICEEXPOSUREUNIT sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNPRICEDUNDELIVEREDCTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNPRICEDDELIVEREDCTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-PRICEDUNDELIVEREDCONTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-PRICEDDELIVEREDCONTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNDELIVEREDMARKETPREXPOSUREQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-DELIVEREDMARKETPREXPOSUREQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-REDUCNNOPRCESTABLISHEDEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-NOFUTUREESTABPURCHASECONTRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-NOFUTUREESTABSALESCONTRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-FLATPRICEDCONTRACTSQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-NOFUTRESTABLISHEDCONTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-NOBSESTABLISHEDCONTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-NOPRCESTABLISHEDCONTREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-FIXPRICEDDELIVSPRICEEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNDELIVEREDFIXPRCTRPREXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNPRICEDUNRLZDGDSISSEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-UNPRICEDUNRLZDGDSRCPTEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-TODAYPRICEDUNDELIVEREDEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-FIXPRICEDCONTRPRICEEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-TODAYPRICEDCONTRACTSEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-GOODSRECEIPTQUANTITY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-REALIZEDMATERIALSTKPRCEXPSRQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-INVENTORYANDCONTRACTSQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-TOTALPHYSICALPOSITIONQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-IMPLIEDFUTURESPOSITIONQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-BASISPOSITIONQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-OUTRIGHTPRICEEXPOSUREQTY sy-vline 
WA_CMM_POSREP_EXPECTED_RESULT_STR-COMMODITYUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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