ABAP Select data from SAP table CMMPURREQWFLEML into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMMPURREQWFLEML
*  INTO TABLE @DATA(IT_CMMPURREQWFLEML2).
*--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_CMMPURREQWFLEML INDEX 1 INTO DATA(WA_CMMPURREQWFLEML2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMMPURREQWFLEML>-MANDT = 1.
<CMMPURREQWFLEML>-WORKFLOWTASKINTERNALID = 1.
<CMMPURREQWFLEML>-PURCHASEREQUISITION = 1.
<CMMPURREQWFLEML>-PURCHASEREQUISITIONITEM = 1.
<CMMPURREQWFLEML>-PURCHASEREQNITEMUNIQUEID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMMPURREQWFLEML-PURCHASINGDOCUMENT, sy-vline,
  WA_CMMPURREQWFLEML-PURCHASINGDOCUMENTITEM, sy-vline,
  WA_CMMPURREQWFLEML-PURREQNRELEASESTATUS, sy-vline,
  WA_CMMPURREQWFLEML-PURCHASEREQUISITIONTYPE, sy-vline,
  WA_CMMPURREQWFLEML-PURCHASINGDOCUMENTSUBTYPE, sy-vline,
  WA_CMMPURREQWFLEML-PURCHASINGDOCUMENTITEMCATEGORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMMPURREQWFLEML 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_CMMPURREQWFLEML 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_CMMPURREQWFLEML INTO WA_CMMPURREQWFLEML.


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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ISOLA, internal->external for field LANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_CMMPURREQWFLEML-LANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMPURREQWFLEML-LANGUAGE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field ADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMMPURREQWFLEML-ADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMPURREQWFLEML-ADDRESSID.
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_CMMPURREQWFLEML_STR, 
MANDT TYPE STRING,
WORKFLOWTASKINTERNALID TYPE STRING,
PURCHASEREQUISITION TYPE STRING,
PURCHASEREQUISITIONITEM TYPE STRING,
PURCHASEREQNITEMUNIQUEID TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTITEM TYPE STRING,
PURREQNRELEASESTATUS TYPE STRING,
PURCHASEREQUISITIONTYPE TYPE STRING,
PURCHASINGDOCUMENTSUBTYPE TYPE STRING,
PURCHASINGDOCUMENTITEMCATEGORY TYPE STRING,
PURCHASEREQUISITIONITEMTEXT TYPE STRING,
ACCOUNTASSIGNMENTCATEGORY TYPE STRING,
MATERIAL TYPE STRING,
MATERIALGROUP TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
REQUESTEDQUANTITY TYPE STRING,
BASEUNIT TYPE STRING,
PURCHASEREQUISITIONPRICE TYPE STRING,
PURREQNPRICEQUANTITY TYPE STRING,
MATERIALGOODSRECEIPTDURATION TYPE STRING,
PURCHASEREQUISITIONRELEASEDATE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
PLANT TYPE STRING,
SOURCEOFSUPPLYISASSIGNED TYPE STRING,
SUPPLYINGPLANT TYPE STRING,
ORDEREDQUANTITY TYPE STRING,
PURREQNLIMITCONSUMPTIONAMT TYPE STRING,
DELIVERYDATE TYPE STRING,
CREATIONDATE TYPE STRING,
PROCESSINGSTATUS TYPE STRING,
PURCHASINGINFORECORD TYPE STRING,
SUPPLIER TYPE STRING,
FIXEDSUPPLIER TYPE STRING,
REQUISITIONERNAME TYPE STRING,
CREATEDBYUSER TYPE STRING,
PURREQCREATIONDATE TYPE STRING,
DELIVERYADDRESSID TYPE STRING,
MANUALDELIVERYADDRESSID TYPE STRING,
PURREQNITEMCURRENCY TYPE STRING,
MATERIALPLANNEDDELIVERYDURN TYPE STRING,
DELIVDATECATEGORY TYPE STRING,
MULTIPLEACCTASSGMTDISTRIBUTION TYPE STRING,
STORAGELOCATION TYPE STRING,
PURREQNSSPREQUESTOR TYPE STRING,
PURREQNSSPAUTHOR TYPE STRING,
PURCHASECONTRACT TYPE STRING,
PURREQNSOURCEOFSUPPLYTYPE TYPE STRING,
PURCHASECONTRACTITEM TYPE STRING,
CONSUMPTIONPOSTING TYPE STRING,
PURREQNORIGIN TYPE STRING,
PURREQNSSPCATALOG TYPE STRING,
PURREQNSSPCATALOGITEM TYPE STRING,
PURREQNSSPCROSSCATALOGITEM TYPE STRING,
ISPURREQNBLOCKED TYPE STRING,
ITEMDELIVERYADDRESSID TYPE STRING,
LANGUAGE TYPE STRING,
ISCLOSED TYPE STRING,
RELEASEISNOTCOMPLETED TYPE STRING,
SERVICEPERFORMER TYPE STRING,
PURCHASEREQUISITIONSTATUS TYPE STRING,
PERFORMANCEPERIODSTARTDATE TYPE STRING,
PERFORMANCEPERIODENDDATE TYPE STRING,
COMPANYCODE TYPE STRING,
SUPPLIERMATERIALNUMBER TYPE STRING,
BATCH TYPE STRING,
MINREMAININGSHELFLIFE TYPE STRING,
ITEMNETAMOUNT TYPE STRING,
GOODSRECEIPTISEXPECTED TYPE STRING,
INVOICEISEXPECTED TYPE STRING,
GOODSRECEIPTISNONVALUATED TYPE STRING,
REQUIREMENTTRACKING TYPE STRING,
MRPCONTROLLER TYPE STRING,
PURCHASEREQUISITIONISFIXED TYPE STRING,
ADDRESSID TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
PURREQNWRKFLWTSKCRTNUTCDATE TYPE STRING,
PURREQNWRKFLWTSKCRTNUTCTIME TYPE STRING,
PURREQNWRKFLWTASKDUEUTCDATE TYPE STRING,
PURREQNWRKFLWTASKDUEUTCTIME TYPE STRING,
WORKFLOWTASKURL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMMPURREQWFLEML_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_CMMPURREQWFLEML_STR-MANDT sy-vline 
WA_CMMPURREQWFLEML_STR-WORKFLOWTASKINTERNALID sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITION sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITIONITEM sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQNITEMUNIQUEID sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGDOCUMENT sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGDOCUMENTITEM sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNRELEASESTATUS sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITIONTYPE sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGDOCUMENTSUBTYPE sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGDOCUMENTITEMCATEGORY sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITIONITEMTEXT sy-vline 
WA_CMMPURREQWFLEML_STR-ACCOUNTASSIGNMENTCATEGORY sy-vline 
WA_CMMPURREQWFLEML_STR-MATERIAL sy-vline 
WA_CMMPURREQWFLEML_STR-MATERIALGROUP sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_CMMPURREQWFLEML_STR-REQUESTEDQUANTITY sy-vline 
WA_CMMPURREQWFLEML_STR-BASEUNIT sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITIONPRICE sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNPRICEQUANTITY sy-vline 
WA_CMMPURREQWFLEML_STR-MATERIALGOODSRECEIPTDURATION sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITIONRELEASEDATE sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGORGANIZATION sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGGROUP sy-vline 
WA_CMMPURREQWFLEML_STR-PLANT sy-vline 
WA_CMMPURREQWFLEML_STR-SOURCEOFSUPPLYISASSIGNED sy-vline 
WA_CMMPURREQWFLEML_STR-SUPPLYINGPLANT sy-vline 
WA_CMMPURREQWFLEML_STR-ORDEREDQUANTITY sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNLIMITCONSUMPTIONAMT sy-vline 
WA_CMMPURREQWFLEML_STR-DELIVERYDATE sy-vline 
WA_CMMPURREQWFLEML_STR-CREATIONDATE sy-vline 
WA_CMMPURREQWFLEML_STR-PROCESSINGSTATUS sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASINGINFORECORD sy-vline 
WA_CMMPURREQWFLEML_STR-SUPPLIER sy-vline 
WA_CMMPURREQWFLEML_STR-FIXEDSUPPLIER sy-vline 
WA_CMMPURREQWFLEML_STR-REQUISITIONERNAME sy-vline 
WA_CMMPURREQWFLEML_STR-CREATEDBYUSER sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQCREATIONDATE sy-vline 
WA_CMMPURREQWFLEML_STR-DELIVERYADDRESSID sy-vline 
WA_CMMPURREQWFLEML_STR-MANUALDELIVERYADDRESSID sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNITEMCURRENCY sy-vline 
WA_CMMPURREQWFLEML_STR-MATERIALPLANNEDDELIVERYDURN sy-vline 
WA_CMMPURREQWFLEML_STR-DELIVDATECATEGORY sy-vline 
WA_CMMPURREQWFLEML_STR-MULTIPLEACCTASSGMTDISTRIBUTION sy-vline 
WA_CMMPURREQWFLEML_STR-STORAGELOCATION sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNSSPREQUESTOR sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNSSPAUTHOR sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASECONTRACT sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNSOURCEOFSUPPLYTYPE sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASECONTRACTITEM sy-vline 
WA_CMMPURREQWFLEML_STR-CONSUMPTIONPOSTING sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNORIGIN sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNSSPCATALOG sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNSSPCATALOGITEM sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNSSPCROSSCATALOGITEM sy-vline 
WA_CMMPURREQWFLEML_STR-ISPURREQNBLOCKED sy-vline 
WA_CMMPURREQWFLEML_STR-ITEMDELIVERYADDRESSID sy-vline 
WA_CMMPURREQWFLEML_STR-LANGUAGE sy-vline 
WA_CMMPURREQWFLEML_STR-ISCLOSED sy-vline 
WA_CMMPURREQWFLEML_STR-RELEASEISNOTCOMPLETED sy-vline 
WA_CMMPURREQWFLEML_STR-SERVICEPERFORMER sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITIONSTATUS sy-vline 
WA_CMMPURREQWFLEML_STR-PERFORMANCEPERIODSTARTDATE sy-vline 
WA_CMMPURREQWFLEML_STR-PERFORMANCEPERIODENDDATE sy-vline 
WA_CMMPURREQWFLEML_STR-COMPANYCODE sy-vline 
WA_CMMPURREQWFLEML_STR-SUPPLIERMATERIALNUMBER sy-vline 
WA_CMMPURREQWFLEML_STR-BATCH sy-vline 
WA_CMMPURREQWFLEML_STR-MINREMAININGSHELFLIFE sy-vline 
WA_CMMPURREQWFLEML_STR-ITEMNETAMOUNT sy-vline 
WA_CMMPURREQWFLEML_STR-GOODSRECEIPTISEXPECTED sy-vline 
WA_CMMPURREQWFLEML_STR-INVOICEISEXPECTED sy-vline 
WA_CMMPURREQWFLEML_STR-GOODSRECEIPTISNONVALUATED sy-vline 
WA_CMMPURREQWFLEML_STR-REQUIREMENTTRACKING sy-vline 
WA_CMMPURREQWFLEML_STR-MRPCONTROLLER sy-vline 
WA_CMMPURREQWFLEML_STR-PURCHASEREQUISITIONISFIXED sy-vline 
WA_CMMPURREQWFLEML_STR-ADDRESSID sy-vline 
WA_CMMPURREQWFLEML_STR-LASTCHANGEDATETIME sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNWRKFLWTSKCRTNUTCDATE sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNWRKFLWTSKCRTNUTCTIME sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNWRKFLWTASKDUEUTCDATE sy-vline 
WA_CMMPURREQWFLEML_STR-PURREQNWRKFLWTASKDUEUTCTIME sy-vline 
WA_CMMPURREQWFLEML_STR-WORKFLOWTASKURL sy-vline      INTO ld_text SEPARATED BY SPACE.

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