ABAP Select data from SAP table IEWMODO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEWMODO
*  INTO TABLE @DATA(IT_IEWMODO2).
*--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_IEWMODO INDEX 1 INTO DATA(WA_IEWMODO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEWMODO>-MANDT = 1.
<IEWMODO>-OUTBOUNDDELIVERYORDERUUID = 1.
<IEWMODO>-OUTBOUNDDELIVERYORDERITEMUUID = 1.
<IEWMODO>-DELIVERYCATEGORY = 1.
<IEWMODO>-OUTBOUNDDELIVERYORDERITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEWMODO-OUTBDELIVERYORDERITEMCATEGORY, sy-vline,
  WA_IEWMODO-OUTBOUNDDELIVERYORDERITEMTYPE, sy-vline,
  WA_IEWMODO-PRODUCT, sy-vline,
  WA_IEWMODO-PRODUCTBATCH, sy-vline,
  WA_IEWMODO-WAREHOUSE, sy-vline,
  WA_IEWMODO-WAREHOUSEDOOR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IEWMODO 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_IEWMODO 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_IEWMODO INTO WA_IEWMODO.


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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field OUTBOUNDDELIVERYITEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IEWMODO-OUTBOUNDDELIVERYITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEWMODO-OUTBOUNDDELIVERYITEM.
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_IEWMODO_STR, 
MANDT TYPE STRING,
OUTBOUNDDELIVERYORDERUUID TYPE STRING,
OUTBOUNDDELIVERYORDERITEMUUID TYPE STRING,
DELIVERYCATEGORY TYPE STRING,
OUTBOUNDDELIVERYORDERITEM TYPE STRING,
OUTBDELIVERYORDERITEMCATEGORY TYPE STRING,
OUTBOUNDDELIVERYORDERITEMTYPE TYPE STRING,
PRODUCT TYPE STRING,
PRODUCTBATCH TYPE STRING,
WAREHOUSE TYPE STRING,
WAREHOUSEDOOR TYPE STRING,
STAGINGAREA TYPE STRING,
STAGINGAREAGROUP TYPE STRING,
GOODSISSUESTATUS TYPE STRING,
COMPLETIONSTATUS TYPE STRING,
OUTBOUNDDELIVERYORDER TYPE STRING,
ENTITLEDTODISPOSEPARTY TYPE STRING,
WAREHOUSEPROCESSTYPE TYPE STRING,
SHIPPINGCONDITION TYPE STRING,
PLANNEDPICKINGSTATUS TYPE STRING,
STORAGETYPE TYPE STRING,
STORAGESECTION TYPE STRING,
ACTIVITYAREA TYPE STRING,
PRODUCTQUANTITY TYPE STRING,
QUANTITYUNIT TYPE STRING,
ITEMWAVEASSIGNMENTISINCOMPLETE TYPE STRING,
WRHSTIMEZONEPLANNEDGIDATE TYPE STRING,
WRHSTIMEZONEPLANNEDGITIME TYPE STRING,
WRHSTMZNPLNDGISTRTDATETIME TYPE STRING,
PLNDGOODSISSUESTARTUTCDATETIME TYPE STRING,
WRHSTMZNACTLGISTRTDATETIME TYPE STRING,
EWMWHSETMZNACTLGIENDDATETIME TYPE STRING,
WRHSTIMEZONEACTUALGIDATE TYPE STRING,
WRHSTIMEZONEACTUALGITIME TYPE STRING,
OUTBOUNDDELIVERYORDERTYPE TYPE STRING,
WRHSTMZNCREATIONDATETIME TYPE STRING,
WRHSTMZNCREATIONDATE TYPE STRING,
WRHSTMZNCREATIONTIME TYPE STRING,
SHIPTOPARTY TYPE STRING,
SHIPTOPARTYNAME TYPE STRING,
CARRIER TYPE STRING,
CARRIERNAME TYPE STRING,
TIMEZONEID TYPE STRING,
WAVE TYPE STRING,
OUTBOUNDDELIVERY TYPE STRING,
OUTBOUNDDELIVERYITEM TYPE STRING,
MEANSOFTRANSPORTTYPE TYPE STRING,
MEANSOFTRANSPORT TYPE STRING,
ROUTE TYPE STRING,
ROUTESCHEDULE TYPE STRING,
PICKINGSTATUS TYPE STRING,
OVERALLBLOCKSTATUS TYPE STRING,
TRANSPPLANBLOCKSTATUS TYPE STRING,
ITEMINCONSISTENCYBLKSTATUS TYPE STRING,
GOODSMOVEMENTBLOCKSTATUS TYPE STRING,
UNCHECKEDITEMBLOCKSTATUS TYPE STRING,
DELIVERYCREATIONSTATUS TYPE STRING,
TRANSITPROCEDURESTATUS TYPE STRING,
LOADINGSTATUS TYPE STRING,
PICKINGANDDISTRIBUTIONSTATUS TYPE STRING,
WAREHOUSEACTIVITYSTATUS TYPE STRING,
GLOBALTRADESERVICESCHECKSTATUS TYPE STRING,
TRANSPORTATIONUNITASSGMTSTATUS TYPE STRING,
VALUATIONQTYASSIGNMENTSTATUS TYPE STRING,
VALUEADDEDSERVICEORDERSTATUS TYPE STRING,
OVERALLDELIVERYSTATUS TYPE STRING,
GILOADPICKLEADINGTIMEINSECONDS TYPE STRING,
GIPICKLEADINGTIMEINSECONDS TYPE STRING,
GILOADLEADINGTIMEINSECONDS TYPE STRING,
GILEADINGTIMEINSECONDS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IEWMODO_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_IEWMODO_STR-MANDT sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERYORDERUUID sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERYORDERITEMUUID sy-vline 
WA_IEWMODO_STR-DELIVERYCATEGORY sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERYORDERITEM sy-vline 
WA_IEWMODO_STR-OUTBDELIVERYORDERITEMCATEGORY sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERYORDERITEMTYPE sy-vline 
WA_IEWMODO_STR-PRODUCT sy-vline 
WA_IEWMODO_STR-PRODUCTBATCH sy-vline 
WA_IEWMODO_STR-WAREHOUSE sy-vline 
WA_IEWMODO_STR-WAREHOUSEDOOR sy-vline 
WA_IEWMODO_STR-STAGINGAREA sy-vline 
WA_IEWMODO_STR-STAGINGAREAGROUP sy-vline 
WA_IEWMODO_STR-GOODSISSUESTATUS sy-vline 
WA_IEWMODO_STR-COMPLETIONSTATUS sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERYORDER sy-vline 
WA_IEWMODO_STR-ENTITLEDTODISPOSEPARTY sy-vline 
WA_IEWMODO_STR-WAREHOUSEPROCESSTYPE sy-vline 
WA_IEWMODO_STR-SHIPPINGCONDITION sy-vline 
WA_IEWMODO_STR-PLANNEDPICKINGSTATUS sy-vline 
WA_IEWMODO_STR-STORAGETYPE sy-vline 
WA_IEWMODO_STR-STORAGESECTION sy-vline 
WA_IEWMODO_STR-ACTIVITYAREA sy-vline 
WA_IEWMODO_STR-PRODUCTQUANTITY sy-vline 
WA_IEWMODO_STR-QUANTITYUNIT sy-vline 
WA_IEWMODO_STR-ITEMWAVEASSIGNMENTISINCOMPLETE sy-vline 
WA_IEWMODO_STR-WRHSTIMEZONEPLANNEDGIDATE sy-vline 
WA_IEWMODO_STR-WRHSTIMEZONEPLANNEDGITIME sy-vline 
WA_IEWMODO_STR-WRHSTMZNPLNDGISTRTDATETIME sy-vline 
WA_IEWMODO_STR-PLNDGOODSISSUESTARTUTCDATETIME sy-vline 
WA_IEWMODO_STR-WRHSTMZNACTLGISTRTDATETIME sy-vline 
WA_IEWMODO_STR-EWMWHSETMZNACTLGIENDDATETIME sy-vline 
WA_IEWMODO_STR-WRHSTIMEZONEACTUALGIDATE sy-vline 
WA_IEWMODO_STR-WRHSTIMEZONEACTUALGITIME sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERYORDERTYPE sy-vline 
WA_IEWMODO_STR-WRHSTMZNCREATIONDATETIME sy-vline 
WA_IEWMODO_STR-WRHSTMZNCREATIONDATE sy-vline 
WA_IEWMODO_STR-WRHSTMZNCREATIONTIME sy-vline 
WA_IEWMODO_STR-SHIPTOPARTY sy-vline 
WA_IEWMODO_STR-SHIPTOPARTYNAME sy-vline 
WA_IEWMODO_STR-CARRIER sy-vline 
WA_IEWMODO_STR-CARRIERNAME sy-vline 
WA_IEWMODO_STR-TIMEZONEID sy-vline 
WA_IEWMODO_STR-WAVE sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERY sy-vline 
WA_IEWMODO_STR-OUTBOUNDDELIVERYITEM sy-vline 
WA_IEWMODO_STR-MEANSOFTRANSPORTTYPE sy-vline 
WA_IEWMODO_STR-MEANSOFTRANSPORT sy-vline 
WA_IEWMODO_STR-ROUTE sy-vline 
WA_IEWMODO_STR-ROUTESCHEDULE sy-vline 
WA_IEWMODO_STR-PICKINGSTATUS sy-vline 
WA_IEWMODO_STR-OVERALLBLOCKSTATUS sy-vline 
WA_IEWMODO_STR-TRANSPPLANBLOCKSTATUS sy-vline 
WA_IEWMODO_STR-ITEMINCONSISTENCYBLKSTATUS sy-vline 
WA_IEWMODO_STR-GOODSMOVEMENTBLOCKSTATUS sy-vline 
WA_IEWMODO_STR-UNCHECKEDITEMBLOCKSTATUS sy-vline 
WA_IEWMODO_STR-DELIVERYCREATIONSTATUS sy-vline 
WA_IEWMODO_STR-TRANSITPROCEDURESTATUS sy-vline 
WA_IEWMODO_STR-LOADINGSTATUS sy-vline 
WA_IEWMODO_STR-PICKINGANDDISTRIBUTIONSTATUS sy-vline 
WA_IEWMODO_STR-WAREHOUSEACTIVITYSTATUS sy-vline 
WA_IEWMODO_STR-GLOBALTRADESERVICESCHECKSTATUS sy-vline 
WA_IEWMODO_STR-TRANSPORTATIONUNITASSGMTSTATUS sy-vline 
WA_IEWMODO_STR-VALUATIONQTYASSIGNMENTSTATUS sy-vline 
WA_IEWMODO_STR-VALUEADDEDSERVICEORDERSTATUS sy-vline 
WA_IEWMODO_STR-OVERALLDELIVERYSTATUS sy-vline 
WA_IEWMODO_STR-GILOADPICKLEADINGTIMEINSECONDS sy-vline 
WA_IEWMODO_STR-GIPICKLEADINGTIMEINSECONDS sy-vline 
WA_IEWMODO_STR-GILOADLEADINGTIMEINSECONDS sy-vline 
WA_IEWMODO_STR-GILEADINGTIMEINSECONDS sy-vline      INTO ld_text SEPARATED BY SPACE.

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