ABAP Select data from SAP table CSDMCSDREADREQ into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CSDMCSDREADREQ 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 CSDMCSDREADREQ. 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 CSDMCSDREADREQ 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_CSDMCSDREADREQ TYPE STANDARD TABLE OF CSDMCSDREADREQ,
      WA_CSDMCSDREADREQ TYPE CSDMCSDREADREQ,
      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: <CSDMCSDREADREQ> TYPE CSDMCSDREADREQ.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSDMCSDREADREQ
*  INTO TABLE @DATA(IT_CSDMCSDREADREQ2).
*--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_CSDMCSDREADREQ INDEX 1 INTO DATA(WA_CSDMCSDREADREQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSDMCSDREADREQ>-MANDT = 1.
<CSDMCSDREADREQ>-SLSDOCMASSCHANGEREQUESTUUID = 1.
<CSDMCSDREADREQ>-SALESGROUP = 1.
<CSDMCSDREADREQ>-UICT_SALESGROUP = 1.
<CSDMCSDREADREQ>-SALESGROUPNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSDMCSDREADREQ-SALESOFFICE, sy-vline,
  WA_CSDMCSDREADREQ-UICT_SALESOFFICE, sy-vline,
  WA_CSDMCSDREADREQ-SALESOFFICENAME, sy-vline,
  WA_CSDMCSDREADREQ-SALESDISTRICT, sy-vline,
  WA_CSDMCSDREADREQ-UICT_SALESDISTRICT, sy-vline,
  WA_CSDMCSDREADREQ-SALESDISTRICTNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSDMCSDREADREQ 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_CSDMCSDREADREQ 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_CSDMCSDREADREQ INTO WA_CSDMCSDREADREQ.


*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 PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CSDMCSDREADREQ-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSDMCSDREADREQ-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROFITCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSDMCSDREADREQ-PROFITCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSDMCSDREADREQ-PROFITCENTER.
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_CSDMCSDREADREQ_STR, 
MANDT TYPE STRING,
SLSDOCMASSCHANGEREQUESTUUID TYPE STRING,
SALESGROUP TYPE STRING,
UICT_SALESGROUP TYPE STRING,
SALESGROUPNAME TYPE STRING,
SALESOFFICE TYPE STRING,
UICT_SALESOFFICE TYPE STRING,
SALESOFFICENAME TYPE STRING,
SALESDISTRICT TYPE STRING,
UICT_SALESDISTRICT TYPE STRING,
SALESDISTRICTNAME TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
UICT_REQUESTEDDELIVERYDATE TYPE STRING,
SHIPPINGCONDITION TYPE STRING,
UICT_SHIPPINGCONDITION TYPE STRING,
SHIPPINGCONDITIONNAME TYPE STRING,
INCOTERMSCLASSIFICATION TYPE STRING,
UICT_INCOTERMSCLASSIFICATION TYPE STRING,
INCOTERMSCLASSIFICATIONNAME TYPE STRING,
INCOTERMSTRANSFERLOCATION TYPE STRING,
UICT_INCOTERMSTRANSFERLOCATION TYPE STRING,
INCOTERMSLOCATION1 TYPE STRING,
UICT_INCOTERMSLOCATION1 TYPE STRING,
INCOTERMSLOCATION2 TYPE STRING,
UICT_INCOTERMSLOCATION2 TYPE STRING,
INCOTERMSVERSION TYPE STRING,
UICT_INCOTERMSVERSION TYPE STRING,
INCOTERMSVERSIONNAME TYPE STRING,
DELIVERYBLOCKREASON TYPE STRING,
SHIPPINGTYPE TYPE STRING,
UICT_SHIPPINGTYPE TYPE STRING,
SHIPPINGTYPENAME TYPE STRING,
RECEIVINGPOINT TYPE STRING,
UICT_RECEIVINGPOINT TYPE STRING,
PRICINGDATE TYPE STRING,
UICT_PRICINGDATE TYPE STRING,
SALESDOCUMENTRJCNREASON TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
UICT_PURCHASEORDERBYCUSTOMER TYPE STRING,
COMPLETEDELIVERYISDEFINED TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
UICT_TRANSACTIONCURRENCY TYPE STRING,
CURRENCYNAME TYPE STRING,
HEADERBILLINGBLOCKREASON TYPE STRING,
BILLINGDOCUMENTDATE TYPE STRING,
UICT_BILLINGDOCUMENTDATE TYPE STRING,
CUSTOMERPURCHASEORDERDATE TYPE STRING,
SALESDOCUMENTDATE TYPE STRING,
UICT_SALESDOCUMENTDATE TYPE STRING,
SDDOCUMENTREASON TYPE STRING,
UICT_SDDOCUMENTREASON TYPE STRING,
SDDOCUMENTREASONTEXT TYPE STRING,
CUSTOMERPAYMENTTERMS TYPE STRING,
UICT_CUSTOMERPAYMENTTERMS TYPE STRING,
CUSTOMERPAYMENTTERMSNAME TYPE STRING,
PAYMENTMETHOD TYPE STRING,
UICT_PAYMENTMETHOD TYPE STRING,
SALESDOCUMENTITEMCATEGORY TYPE STRING,
UICT_SALESDOCUMENTITEMCATEGORY TYPE STRING,
SALESDOCUMENTITEMCATEGORYNAME TYPE STRING,
PRODUCT TYPE STRING,
UICT_PRODUCT TYPE STRING,
PRODUCTNAME TYPE STRING,
SALESDOCUMENTITEMTEXT TYPE STRING,
UICT_SALESDOCUMENTITEMTEXT TYPE STRING,
PRODUCTHIERARCHYNODE TYPE STRING,
UICT_PRODUCTHIERARCHYNODE TYPE STRING,
BATCH TYPE STRING,
UICT_BATCH TYPE STRING,
PLANT TYPE STRING,
UICT_PLANT TYPE STRING,
PLANTNAME TYPE STRING,
STORAGELOCATION TYPE STRING,
UICT_STORAGELOCATION TYPE STRING,
STORAGELOCATIONNAME TYPE STRING,
DIVISION TYPE STRING,
UICT_DIVISION TYPE STRING,
DIVISIONNAME TYPE STRING,
SHIPPINGPOINT TYPE STRING,
UICT_SHIPPINGPOINT TYPE STRING,
SHIPPINGPOINTNAME TYPE STRING,
DELIVERYPRIORITY TYPE STRING,
UICT_DELIVERYPRIORITY TYPE STRING,
DELIVERYPRIORITYDESC TYPE STRING,
ROUTE TYPE STRING,
UICT_ROUTE TYPE STRING,
ROUTENAME TYPE STRING,
UNLOADINGPOINTNAME TYPE STRING,
ITEMBILLINGBLOCKREASON TYPE STRING,
EXPDDELIVQUANTITYCHANGEREASON TYPE STRING,
RETURNREASON TYPE STRING,
CUSTRETITMFOLLOWUPACTIVITY TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
WBSDESCRIPTION TYPE STRING,
UICT_WBSELEMENTEXTERNALID TYPE STRING,
MATERIALBYCUSTOMER TYPE STRING,
PRICINGTYPE TYPE STRING,
PROFITCENTER TYPE STRING,
PROFITCENTERNAME TYPE STRING,
UICT_PROFITCENTER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSDMCSDREADREQ_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_CSDMCSDREADREQ_STR-MANDT sy-vline 
WA_CSDMCSDREADREQ_STR-SLSDOCMASSCHANGEREQUESTUUID sy-vline 
WA_CSDMCSDREADREQ_STR-SALESGROUP sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SALESGROUP sy-vline 
WA_CSDMCSDREADREQ_STR-SALESGROUPNAME sy-vline 
WA_CSDMCSDREADREQ_STR-SALESOFFICE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SALESOFFICE sy-vline 
WA_CSDMCSDREADREQ_STR-SALESOFFICENAME sy-vline 
WA_CSDMCSDREADREQ_STR-SALESDISTRICT sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SALESDISTRICT sy-vline 
WA_CSDMCSDREADREQ_STR-SALESDISTRICTNAME sy-vline 
WA_CSDMCSDREADREQ_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_REQUESTEDDELIVERYDATE sy-vline 
WA_CSDMCSDREADREQ_STR-SHIPPINGCONDITION sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SHIPPINGCONDITION sy-vline 
WA_CSDMCSDREADREQ_STR-SHIPPINGCONDITIONNAME sy-vline 
WA_CSDMCSDREADREQ_STR-INCOTERMSCLASSIFICATION sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_INCOTERMSCLASSIFICATION sy-vline 
WA_CSDMCSDREADREQ_STR-INCOTERMSCLASSIFICATIONNAME sy-vline 
WA_CSDMCSDREADREQ_STR-INCOTERMSTRANSFERLOCATION sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_INCOTERMSTRANSFERLOCATION sy-vline 
WA_CSDMCSDREADREQ_STR-INCOTERMSLOCATION1 sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_INCOTERMSLOCATION1 sy-vline 
WA_CSDMCSDREADREQ_STR-INCOTERMSLOCATION2 sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_INCOTERMSLOCATION2 sy-vline 
WA_CSDMCSDREADREQ_STR-INCOTERMSVERSION sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_INCOTERMSVERSION sy-vline 
WA_CSDMCSDREADREQ_STR-INCOTERMSVERSIONNAME sy-vline 
WA_CSDMCSDREADREQ_STR-DELIVERYBLOCKREASON sy-vline 
WA_CSDMCSDREADREQ_STR-SHIPPINGTYPE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SHIPPINGTYPE sy-vline 
WA_CSDMCSDREADREQ_STR-SHIPPINGTYPENAME sy-vline 
WA_CSDMCSDREADREQ_STR-RECEIVINGPOINT sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_RECEIVINGPOINT sy-vline 
WA_CSDMCSDREADREQ_STR-PRICINGDATE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_PRICINGDATE sy-vline 
WA_CSDMCSDREADREQ_STR-SALESDOCUMENTRJCNREASON sy-vline 
WA_CSDMCSDREADREQ_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_PURCHASEORDERBYCUSTOMER sy-vline 
WA_CSDMCSDREADREQ_STR-COMPLETEDELIVERYISDEFINED sy-vline 
WA_CSDMCSDREADREQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_TRANSACTIONCURRENCY sy-vline 
WA_CSDMCSDREADREQ_STR-CURRENCYNAME sy-vline 
WA_CSDMCSDREADREQ_STR-HEADERBILLINGBLOCKREASON sy-vline 
WA_CSDMCSDREADREQ_STR-BILLINGDOCUMENTDATE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_BILLINGDOCUMENTDATE sy-vline 
WA_CSDMCSDREADREQ_STR-CUSTOMERPURCHASEORDERDATE sy-vline 
WA_CSDMCSDREADREQ_STR-SALESDOCUMENTDATE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SALESDOCUMENTDATE sy-vline 
WA_CSDMCSDREADREQ_STR-SDDOCUMENTREASON sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SDDOCUMENTREASON sy-vline 
WA_CSDMCSDREADREQ_STR-SDDOCUMENTREASONTEXT sy-vline 
WA_CSDMCSDREADREQ_STR-CUSTOMERPAYMENTTERMS sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_CUSTOMERPAYMENTTERMS sy-vline 
WA_CSDMCSDREADREQ_STR-CUSTOMERPAYMENTTERMSNAME sy-vline 
WA_CSDMCSDREADREQ_STR-PAYMENTMETHOD sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_PAYMENTMETHOD sy-vline 
WA_CSDMCSDREADREQ_STR-SALESDOCUMENTITEMCATEGORY sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SALESDOCUMENTITEMCATEGORY sy-vline 
WA_CSDMCSDREADREQ_STR-SALESDOCUMENTITEMCATEGORYNAME sy-vline 
WA_CSDMCSDREADREQ_STR-PRODUCT sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_PRODUCT sy-vline 
WA_CSDMCSDREADREQ_STR-PRODUCTNAME sy-vline 
WA_CSDMCSDREADREQ_STR-SALESDOCUMENTITEMTEXT sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SALESDOCUMENTITEMTEXT sy-vline 
WA_CSDMCSDREADREQ_STR-PRODUCTHIERARCHYNODE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_PRODUCTHIERARCHYNODE sy-vline 
WA_CSDMCSDREADREQ_STR-BATCH sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_BATCH sy-vline 
WA_CSDMCSDREADREQ_STR-PLANT sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_PLANT sy-vline 
WA_CSDMCSDREADREQ_STR-PLANTNAME sy-vline 
WA_CSDMCSDREADREQ_STR-STORAGELOCATION sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_STORAGELOCATION sy-vline 
WA_CSDMCSDREADREQ_STR-STORAGELOCATIONNAME sy-vline 
WA_CSDMCSDREADREQ_STR-DIVISION sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_DIVISION sy-vline 
WA_CSDMCSDREADREQ_STR-DIVISIONNAME sy-vline 
WA_CSDMCSDREADREQ_STR-SHIPPINGPOINT sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_SHIPPINGPOINT sy-vline 
WA_CSDMCSDREADREQ_STR-SHIPPINGPOINTNAME sy-vline 
WA_CSDMCSDREADREQ_STR-DELIVERYPRIORITY sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_DELIVERYPRIORITY sy-vline 
WA_CSDMCSDREADREQ_STR-DELIVERYPRIORITYDESC sy-vline 
WA_CSDMCSDREADREQ_STR-ROUTE sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_ROUTE sy-vline 
WA_CSDMCSDREADREQ_STR-ROUTENAME sy-vline 
WA_CSDMCSDREADREQ_STR-UNLOADINGPOINTNAME sy-vline 
WA_CSDMCSDREADREQ_STR-ITEMBILLINGBLOCKREASON sy-vline 
WA_CSDMCSDREADREQ_STR-EXPDDELIVQUANTITYCHANGEREASON sy-vline 
WA_CSDMCSDREADREQ_STR-RETURNREASON sy-vline 
WA_CSDMCSDREADREQ_STR-CUSTRETITMFOLLOWUPACTIVITY sy-vline 
WA_CSDMCSDREADREQ_STR-WBSELEMENTEXTERNALID sy-vline 
WA_CSDMCSDREADREQ_STR-WBSDESCRIPTION sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_WBSELEMENTEXTERNALID sy-vline 
WA_CSDMCSDREADREQ_STR-MATERIALBYCUSTOMER sy-vline 
WA_CSDMCSDREADREQ_STR-PRICINGTYPE sy-vline 
WA_CSDMCSDREADREQ_STR-PROFITCENTER sy-vline 
WA_CSDMCSDREADREQ_STR-PROFITCENTERNAME sy-vline 
WA_CSDMCSDREADREQ_STR-UICT_PROFITCENTER sy-vline      INTO ld_text SEPARATED BY SPACE.

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