ABAP Select data from SAP table OPR_CLASS_DATA_INTERFACE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OPR_CLASS_DATA_INTERFACE
*  INTO TABLE @DATA(IT_OPR_CLASS_DATA_INTERFACE2).
*--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_OPR_CLASS_DATA_INTERFACE INDEX 1 INTO DATA(WA_OPR_CLASS_DATA_INTERFACE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OPR_CLASS_DATA_INTERFACE>-PLNTY = 1.
<OPR_CLASS_DATA_INTERFACE>-PLNNR = 1.
<OPR_CLASS_DATA_INTERFACE>-PLNAL = 1.
<OPR_CLASS_DATA_INTERFACE>-PLNFL = 1.
<OPR_CLASS_DATA_INTERFACE>-AENNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OPR_CLASS_DATA_INTERFACE-DATUV, sy-vline,
  WA_OPR_CLASS_DATA_INTERFACE-AENNR_AUS, sy-vline,
  WA_OPR_CLASS_DATA_INTERFACE-DATUB, sy-vline,
  WA_OPR_CLASS_DATA_INTERFACE-LOEKZ, sy-vline,
  WA_OPR_CLASS_DATA_INTERFACE-VORNR, sy-vline,
  WA_OPR_CLASS_DATA_INTERFACE-OPRID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OPR_CLASS_DATA_INTERFACE 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_OPR_CLASS_DATA_INTERFACE 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_OPR_CLASS_DATA_INTERFACE INTO WA_OPR_CLASS_DATA_INTERFACE.


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

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

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

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

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

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-VORNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field VGE01
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-VGE01
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-VGE01.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VGE02
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-VGE02
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-VGE02.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VGE03
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-VGE03
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-VGE03.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VGE04
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-VGE04
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-VGE04.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VGE05
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-VGE05
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-VGE05.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VGE06
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-VGE06
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-VGE06.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field USE04
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-USE04
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-USE04.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field USE05
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-USE05
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-USE05.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field PRZ01
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-PRZ01
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-PRZ01.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit NUMCV, internal->external for field PVZNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_OPR_CLASS_DATA_INTERFACE-PVZNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OPR_CLASS_DATA_INTERFACE-PVZNR.
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_OPR_CLASS_DATA_INTERFACE_STR, 
PLNTY TYPE STRING,
PLNNR TYPE STRING,
PLNAL TYPE STRING,
PLNFL TYPE STRING,
AENNR TYPE STRING,
DATUV TYPE STRING,
AENNR_AUS TYPE STRING,
DATUB TYPE STRING,
LOEKZ TYPE STRING,
VORNR TYPE STRING,
OPRID TYPE STRING,
STEUS TYPE STRING,
ARBID TYPE STRING,
OBJTY TYPE STRING,
ARBPL TYPE STRING,
WERKS TYPE STRING,
KTSCH TYPE STRING,
LTXA1 TYPE STRING,
MEINH TYPE STRING,
OPERATION_MEASURE_UNIT_ISO TYPE STRING,
UMREN TYPE STRING,
UMREZ TYPE STRING,
BMSCH TYPE STRING,
ZMERH TYPE STRING,
ZEIER TYPE STRING,
BREAK_UNIT_ISO TYPE STRING,
LAR01 TYPE STRING,
VGE01 TYPE STRING,
STD_UNIT_01_ISO TYPE STRING,
VGW01 TYPE STRING,
LAR02 TYPE STRING,
VGE02 TYPE STRING,
STD_UNIT_02_ISO TYPE STRING,
VGW02 TYPE STRING,
LAR03 TYPE STRING,
VGE03 TYPE STRING,
STD_UNIT_03_ISO TYPE STRING,
VGW03 TYPE STRING,
LAR04 TYPE STRING,
VGE04 TYPE STRING,
STD_UNIT_04_ISO TYPE STRING,
VGW04 TYPE STRING,
LAR05 TYPE STRING,
VGE05 TYPE STRING,
STD_UNIT_05_ISO TYPE STRING,
VGW05 TYPE STRING,
LAR06 TYPE STRING,
VGE06 TYPE STRING,
STD_UNIT_06_ISO TYPE STRING,
VGW06 TYPE STRING,
ZERMA TYPE STRING,
ZGDAT TYPE STRING,
ZCODE TYPE STRING,
ZULNR TYPE STRING,
RSANZ TYPE STRING,
LOANZ TYPE STRING,
LOART TYPE STRING,
QUALF TYPE STRING,
ANZMA TYPE STRING,
RFGRP TYPE STRING,
RFSCH TYPE STRING,
RASCH TYPE STRING,
AUFAK TYPE STRING,
LOGRP TYPE STRING,
UEMUS TYPE STRING,
UEKAN TYPE STRING,
FLIES TYPE STRING,
ZEIMU TYPE STRING,
MIN_OVERLAP_TIME_UNIT_ISO TYPE STRING,
ZMINU TYPE STRING,
MINWE TYPE STRING,
SPMUS TYPE STRING,
SPLIM TYPE STRING,
ZEIMB TYPE STRING,
MIN_PROCESSING_TIME_UNIT_ISO TYPE STRING,
ZMINB TYPE STRING,
ZEILM TYPE STRING,
MAX_WAIT_TIME_UNIT_ISO TYPE STRING,
ZLMAX TYPE STRING,
ZEILP TYPE STRING,
REQUIRED_WAIT_TIME_UNIT_ISO TYPE STRING,
ZLPRO TYPE STRING,
ZEIWN TYPE STRING,
STANDARD_QUEUE_TIME_UNIT_ISO TYPE STRING,
ZWNOR TYPE STRING,
ZEIWM TYPE STRING,
MIN_QUEUE_TIME_UNIT_ISO TYPE STRING,
ZWMIN TYPE STRING,
ZEITN TYPE STRING,
STANDARD_MOVE_TIME_UNIT_ISO TYPE STRING,
ZTNOR TYPE STRING,
ZEITM TYPE STRING,
MIN_MOVE_TIME_UNIT_ISO TYPE STRING,
ZTMIN TYPE STRING,
ABLIPKZ TYPE STRING,
RSTRA TYPE STRING,
SORTL TYPE STRING,
LIFNR TYPE STRING,
PLIFZ TYPE STRING,
PREIS TYPE STRING,
PEINH TYPE STRING,
SAKTO TYPE STRING,
WAERS TYPE STRING,
CURRENCY_ISO TYPE STRING,
INFNR TYPE STRING,
EKORG TYPE STRING,
EKGRP TYPE STRING,
KZLGF TYPE STRING,
MATKL TYPE STRING,
SLWID TYPE STRING,
USR00 TYPE STRING,
USR01 TYPE STRING,
USR02 TYPE STRING,
USR03 TYPE STRING,
USR04 TYPE STRING,
USE04 TYPE STRING,
USERFIELD_UNIT_04_ISO TYPE STRING,
USR05 TYPE STRING,
USE05 TYPE STRING,
USERFIELD_UNIT_05_ISO TYPE STRING,
USR06 TYPE STRING,
USE06 TYPE STRING,
USERFIELD_CURRENCY_06_ISO TYPE STRING,
USR07 TYPE STRING,
USE07 TYPE STRING,
USERFIELD_CURRENCY_07_ISO TYPE STRING,
USR08 TYPE STRING,
USR09 TYPE STRING,
USR10 TYPE STRING,
USR11 TYPE STRING,
CKSELKZ TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
PRZ01 TYPE STRING,
VERDART TYPE STRING,
UAVO_AUFL TYPE STRING,
FRDLB TYPE STRING,
QPART TYPE STRING,
ERFSICHT TYPE STRING,
QKZPRFREI TYPE STRING,
QKZPRZEIT TYPE STRING,
QKZPRMENG TYPE STRING,
QKZZTMG1 TYPE STRING,
QRASTZEHT TYPE STRING,
TIME_UNIT_ISO TYPE STRING,
QRASTZFAK TYPE STRING,
QRASTMENG TYPE STRING,
QRASTEREH TYPE STRING,
QUANT_UNIT_ISO TYPE STRING,
QKZTLSBEST TYPE STRING,
QPPKTABS TYPE STRING,
FLG_TSK_GROUP TYPE STRING,
/SAPMP/MET_LRCH TYPE STRING,
/SAPMP/MAX_FERTL TYPE STRING,
/SAPMP/FIX_AS_J TYPE STRING,
/SAPMP/FIX_AS_E TYPE STRING,
/SAPMP/FIX_AS_L TYPE STRING,
/SAPMP/ABL_ZAHL TYPE STRING,
PHFLG TYPE STRING,
PVZNR TYPE STRING,
PVZKN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OPR_CLASS_DATA_INTERFACE_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_OPR_CLASS_DATA_INTERFACE_STR-PLNTY sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PLNNR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PLNAL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PLNFL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-AENNR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-DATUV sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-AENNR_AUS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-DATUB sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LOEKZ sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VORNR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-OPRID sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STEUS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ARBID sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-OBJTY sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ARBPL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-WERKS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-KTSCH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LTXA1 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MEINH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-OPERATION_MEASURE_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-UMREN sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-UMREZ sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-BMSCH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZMERH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEIER sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-BREAK_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LAR01 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGE01 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STD_UNIT_01_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGW01 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LAR02 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGE02 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STD_UNIT_02_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGW02 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LAR03 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGE03 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STD_UNIT_03_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGW03 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LAR04 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGE04 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STD_UNIT_04_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGW04 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LAR05 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGE05 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STD_UNIT_05_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGW05 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LAR06 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGE06 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STD_UNIT_06_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VGW06 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZERMA sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZGDAT sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZCODE sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZULNR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-RSANZ sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LOANZ sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LOART sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QUALF sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ANZMA sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-RFGRP sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-RFSCH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-RASCH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-AUFAK sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LOGRP sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-UEMUS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-UEKAN sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-FLIES sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEIMU sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MIN_OVERLAP_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZMINU sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MINWE sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-SPMUS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-SPLIM sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEIMB sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MIN_PROCESSING_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZMINB sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEILM sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MAX_WAIT_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZLMAX sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEILP sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-REQUIRED_WAIT_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZLPRO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEIWN sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STANDARD_QUEUE_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZWNOR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEIWM sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MIN_QUEUE_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZWMIN sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEITN sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-STANDARD_MOVE_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZTNOR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZEITM sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MIN_MOVE_TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ZTMIN sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ABLIPKZ sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-RSTRA sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-SORTL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-LIFNR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PLIFZ sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PREIS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PEINH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-SAKTO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-WAERS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-CURRENCY_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-INFNR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-EKORG sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-EKGRP sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-KZLGF sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-MATKL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-SLWID sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR00 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR01 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR02 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR03 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR04 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USE04 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USERFIELD_UNIT_04_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR05 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USE05 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USERFIELD_UNIT_05_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR06 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USE06 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USERFIELD_CURRENCY_06_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR07 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USE07 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USERFIELD_CURRENCY_07_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR08 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR09 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR10 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-USR11 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-CKSELKZ sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-EBELN sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-EBELP sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PRZ01 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-VERDART sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-UAVO_AUFL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-FRDLB sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QPART sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-ERFSICHT sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QKZPRFREI sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QKZPRZEIT sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QKZPRMENG sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QKZZTMG1 sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QRASTZEHT sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-TIME_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QRASTZFAK sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QRASTMENG sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QRASTEREH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QUANT_UNIT_ISO sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QKZTLSBEST sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-QPPKTABS sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-FLG_TSK_GROUP sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-/SAPMP/MET_LRCH sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-/SAPMP/MAX_FERTL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-/SAPMP/FIX_AS_J sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-/SAPMP/FIX_AS_E sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-/SAPMP/FIX_AS_L sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-/SAPMP/ABL_ZAHL sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PHFLG sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PVZNR sy-vline 
WA_OPR_CLASS_DATA_INTERFACE_STR-PVZKN sy-vline      INTO ld_text SEPARATED BY SPACE.

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