ABAP Select data from SAP table ISDOTOTALSUPPLY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISDOTOTALSUPPLY
*  INTO TABLE @DATA(IT_ISDOTOTALSUPPLY2).
*--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_ISDOTOTALSUPPLY INDEX 1 INTO DATA(WA_ISDOTOTALSUPPLY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISDOTOTALSUPPLY>-MANDT = 1.
<ISDOTOTALSUPPLY>-MATERIAL = 1.
<ISDOTOTALSUPPLY>-PLANT = 1.
<ISDOTOTALSUPPLY>-STORAGELOCATION = 1.
<ISDOTOTALSUPPLY>-BATCH = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISDOTOTALSUPPLY-SUPPLYNUMBER, sy-vline,
  WA_ISDOTOTALSUPPLY-SUPPLYITEM, sy-vline,
  WA_ISDOTOTALSUPPLY-SUPPLYSCHEDULELINE, sy-vline,
  WA_ISDOTOTALSUPPLY-TOTALQUANTITY, sy-vline,
  WA_ISDOTOTALSUPPLY-OPENSUPPLYQUANTITY, sy-vline,
  WA_ISDOTOTALSUPPLY-SUPPLYDELIVERYDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISDOTOTALSUPPLY 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_ISDOTOTALSUPPLY 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_ISDOTOTALSUPPLY INTO WA_ISDOTOTALSUPPLY.


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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field PURCHASINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISDOTOTALSUPPLY-PURCHASINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDOTOTALSUPPLY-PURCHASINGDOCUMENT.
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_ISDOTOTALSUPPLY_STR, 
MANDT TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
BATCH TYPE STRING,
SUPPLYNUMBER TYPE STRING,
SUPPLYITEM TYPE STRING,
SUPPLYSCHEDULELINE TYPE STRING,
TOTALQUANTITY TYPE STRING,
OPENSUPPLYQUANTITY TYPE STRING,
SUPPLYDELIVERYDATE TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
STOCKSEGMENT TYPE STRING,
MATERIALGROUP TYPE STRING,
BASEUNIT TYPE STRING,
ASSIGNEDSUPPLYTYPE TYPE STRING,
ASSIGNEDSUPPLYTYPENAME TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE01 TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE02 TYPE STRING,
FREEDEFINEDPRODUCTATTRIBUTE03 TYPE STRING,
RETAILARTICLECOLOR TYPE STRING,
RETAILARTICLEMAINSIZE TYPE STRING,
RETAILARTICLESECONDSIZE TYPE STRING,
ROUGHGOODSRECEIPTQTY TYPE STRING,
PRODUCTCHARACTERISTIC1 TYPE STRING,
PRODUCTCHARACTERISTIC2 TYPE STRING,
PRODUCTCHARACTERISTIC3 TYPE STRING,
COMPANYCODE TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
NETPRICEQUANTITY TYPE STRING,
NETAMOUNT TYPE STRING,
CUSTOMER TYPE STRING,
ITEMISREJECTEDBYSUPPLIER TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
CROSSPLANTCONFIGURABLEPRODUCT TYPE STRING,
PURCHASINGORDERREASON TYPE STRING,
ORDERTYPE TYPE STRING,
PAYMENTTERMS TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
SUPPLYINGPLANT TYPE STRING,
SUPPLIER TYPE STRING,
DELIVERYDOCUMENT TYPE STRING,
PRODUCTSEASON TYPE STRING,
PRODUCTSEASONYEAR TYPE STRING,
PRODUCTCOLLECTION TYPE STRING,
PRODUCTTHEME TYPE STRING,
INVENTORYSPECIALSTOCKTYPE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
ITEMQUANTITY TYPE STRING,
MFGORDERITEMGOODSRECEIPTQTY TYPE STRING,
MFGORDERITEMACTUALDEVIATIONQTY TYPE STRING,
MFGORDERITEMPLANNEDSCRAPQTY TYPE STRING,
DELIVEREDQUANTITY TYPE STRING,
CALENDARMONTH TYPE STRING,
CALENDARWEEK TYPE STRING,
CALENDARYEAR TYPE STRING,
CALENDARMONTHNAME TYPE STRING,
ASSIGNEDQUANTITYINBASEUNIT TYPE STRING,
NORMALASSIGNEDQUANTITYINBSUNT TYPE STRING,
FIXEDQUANTITYINBASEUNIT TYPE STRING,
SUPASSGMTRESERVEDQTYINBASEUNIT TYPE STRING,
ONHOLDQUANTITYINBASEUNIT TYPE STRING,
READYFORRELEASEQTYINBASEUNIT TYPE STRING,
INBOUNDASSIGNEDQUANTITYINBSUNT TYPE STRING,
PREVIEWFIXEDASSIGNEDQTYINBSUNT TYPE STRING,
PREVIEWRESERVEDASSGDQTYINBSUNT TYPE STRING,
PREVIEWONHOLDASSGDQTYINBSUNT TYPE STRING,
PREVIEWRDYFORRELEASEQTYINBSUNT TYPE STRING,
PREVIEWASSIGNEDQUANTITYINBSUNT TYPE STRING,
SUPASSGMTCATEGORY TYPE STRING,
SUPASSGMTCATEGORYNAME TYPE STRING,
SHIPPINGGROUPRULE TYPE STRING,
SHIPPINGGROUPNUMBER TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
PLANTCUSTOMER TYPE STRING,
PLANTSUPPLIER TYPE STRING,
DIVISION TYPE STRING,
SHIPPINGPOINT TYPE STRING,
SALESDISTRICT TYPE STRING,
SUPASSGMTSOURCE TYPE STRING,
SUPASSGMTSOURCENAME TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISDOTOTALSUPPLY_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_ISDOTOTALSUPPLY_STR-MANDT sy-vline 
WA_ISDOTOTALSUPPLY_STR-MATERIAL sy-vline 
WA_ISDOTOTALSUPPLY_STR-PLANT sy-vline 
WA_ISDOTOTALSUPPLY_STR-STORAGELOCATION sy-vline 
WA_ISDOTOTALSUPPLY_STR-BATCH sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPPLYNUMBER sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPPLYITEM sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPPLYSCHEDULELINE sy-vline 
WA_ISDOTOTALSUPPLY_STR-TOTALQUANTITY sy-vline 
WA_ISDOTOTALSUPPLY_STR-OPENSUPPLYQUANTITY sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPPLYDELIVERYDATE sy-vline 
WA_ISDOTOTALSUPPLY_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_ISDOTOTALSUPPLY_STR-STOCKSEGMENT sy-vline 
WA_ISDOTOTALSUPPLY_STR-MATERIALGROUP sy-vline 
WA_ISDOTOTALSUPPLY_STR-BASEUNIT sy-vline 
WA_ISDOTOTALSUPPLY_STR-ASSIGNEDSUPPLYTYPE sy-vline 
WA_ISDOTOTALSUPPLY_STR-ASSIGNEDSUPPLYTYPENAME sy-vline 
WA_ISDOTOTALSUPPLY_STR-FREEDEFINEDPRODUCTATTRIBUTE01 sy-vline 
WA_ISDOTOTALSUPPLY_STR-FREEDEFINEDPRODUCTATTRIBUTE02 sy-vline 
WA_ISDOTOTALSUPPLY_STR-FREEDEFINEDPRODUCTATTRIBUTE03 sy-vline 
WA_ISDOTOTALSUPPLY_STR-RETAILARTICLECOLOR sy-vline 
WA_ISDOTOTALSUPPLY_STR-RETAILARTICLEMAINSIZE sy-vline 
WA_ISDOTOTALSUPPLY_STR-RETAILARTICLESECONDSIZE sy-vline 
WA_ISDOTOTALSUPPLY_STR-ROUGHGOODSRECEIPTQTY sy-vline 
WA_ISDOTOTALSUPPLY_STR-PRODUCTCHARACTERISTIC1 sy-vline 
WA_ISDOTOTALSUPPLY_STR-PRODUCTCHARACTERISTIC2 sy-vline 
WA_ISDOTOTALSUPPLY_STR-PRODUCTCHARACTERISTIC3 sy-vline 
WA_ISDOTOTALSUPPLY_STR-COMPANYCODE sy-vline 
WA_ISDOTOTALSUPPLY_STR-NETPRICEAMOUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-NETPRICEQUANTITY sy-vline 
WA_ISDOTOTALSUPPLY_STR-NETAMOUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-CUSTOMER sy-vline 
WA_ISDOTOTALSUPPLY_STR-ITEMISREJECTEDBYSUPPLIER sy-vline 
WA_ISDOTOTALSUPPLY_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_ISDOTOTALSUPPLY_STR-CROSSPLANTCONFIGURABLEPRODUCT sy-vline 
WA_ISDOTOTALSUPPLY_STR-PURCHASINGORDERREASON sy-vline 
WA_ISDOTOTALSUPPLY_STR-ORDERTYPE sy-vline 
WA_ISDOTOTALSUPPLY_STR-PAYMENTTERMS sy-vline 
WA_ISDOTOTALSUPPLY_STR-PURCHASINGORGANIZATION sy-vline 
WA_ISDOTOTALSUPPLY_STR-PURCHASINGGROUP sy-vline 
WA_ISDOTOTALSUPPLY_STR-DOCUMENTCURRENCY sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPPLYINGPLANT sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPPLIER sy-vline 
WA_ISDOTOTALSUPPLY_STR-DELIVERYDOCUMENT sy-vline 
WA_ISDOTOTALSUPPLY_STR-PRODUCTSEASON sy-vline 
WA_ISDOTOTALSUPPLY_STR-PRODUCTSEASONYEAR sy-vline 
WA_ISDOTOTALSUPPLY_STR-PRODUCTCOLLECTION sy-vline 
WA_ISDOTOTALSUPPLY_STR-PRODUCTTHEME sy-vline 
WA_ISDOTOTALSUPPLY_STR-INVENTORYSPECIALSTOCKTYPE sy-vline 
WA_ISDOTOTALSUPPLY_STR-SALESORDER sy-vline 
WA_ISDOTOTALSUPPLY_STR-SALESORDERITEM sy-vline 
WA_ISDOTOTALSUPPLY_STR-ITEMQUANTITY sy-vline 
WA_ISDOTOTALSUPPLY_STR-MFGORDERITEMGOODSRECEIPTQTY sy-vline 
WA_ISDOTOTALSUPPLY_STR-MFGORDERITEMACTUALDEVIATIONQTY sy-vline 
WA_ISDOTOTALSUPPLY_STR-MFGORDERITEMPLANNEDSCRAPQTY sy-vline 
WA_ISDOTOTALSUPPLY_STR-DELIVEREDQUANTITY sy-vline 
WA_ISDOTOTALSUPPLY_STR-CALENDARMONTH sy-vline 
WA_ISDOTOTALSUPPLY_STR-CALENDARWEEK sy-vline 
WA_ISDOTOTALSUPPLY_STR-CALENDARYEAR sy-vline 
WA_ISDOTOTALSUPPLY_STR-CALENDARMONTHNAME sy-vline 
WA_ISDOTOTALSUPPLY_STR-ASSIGNEDQUANTITYINBASEUNIT sy-vline 
WA_ISDOTOTALSUPPLY_STR-NORMALASSIGNEDQUANTITYINBSUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-FIXEDQUANTITYINBASEUNIT sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPASSGMTRESERVEDQTYINBASEUNIT sy-vline 
WA_ISDOTOTALSUPPLY_STR-ONHOLDQUANTITYINBASEUNIT sy-vline 
WA_ISDOTOTALSUPPLY_STR-READYFORRELEASEQTYINBASEUNIT sy-vline 
WA_ISDOTOTALSUPPLY_STR-INBOUNDASSIGNEDQUANTITYINBSUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-PREVIEWFIXEDASSIGNEDQTYINBSUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-PREVIEWRESERVEDASSGDQTYINBSUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-PREVIEWONHOLDASSGDQTYINBSUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-PREVIEWRDYFORRELEASEQTYINBSUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-PREVIEWASSIGNEDQUANTITYINBSUNT sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPASSGMTCATEGORY sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPASSGMTCATEGORYNAME sy-vline 
WA_ISDOTOTALSUPPLY_STR-SHIPPINGGROUPRULE sy-vline 
WA_ISDOTOTALSUPPLY_STR-SHIPPINGGROUPNUMBER sy-vline 
WA_ISDOTOTALSUPPLY_STR-SALESORGANIZATION sy-vline 
WA_ISDOTOTALSUPPLY_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_ISDOTOTALSUPPLY_STR-PLANTCUSTOMER sy-vline 
WA_ISDOTOTALSUPPLY_STR-PLANTSUPPLIER sy-vline 
WA_ISDOTOTALSUPPLY_STR-DIVISION sy-vline 
WA_ISDOTOTALSUPPLY_STR-SHIPPINGPOINT sy-vline 
WA_ISDOTOTALSUPPLY_STR-SALESDISTRICT sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPASSGMTSOURCE sy-vline 
WA_ISDOTOTALSUPPLY_STR-SUPASSGMTSOURCENAME sy-vline 
WA_ISDOTOTALSUPPLY_STR-PURCHASINGDOCUMENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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