ABAP Select data from SAP table CSDMCSLSDOCREQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSDMCSLSDOCREQ
*  INTO TABLE @DATA(IT_CSDMCSLSDOCREQ2).
*--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_CSDMCSLSDOCREQ INDEX 1 INTO DATA(WA_CSDMCSLSDOCREQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSDMCSLSDOCREQ>-MANDT = 1.
<CSDMCSLSDOCREQ>-SLSDOCMASSCHANGEREQUESTUUID = 1.
<CSDMCSLSDOCREQ>-SLSDOCMASSCHGENTITYLEVEL = 1.
<CSDMCSLSDOCREQ>-SDDOCUMENTCATEGORY = 1.
<CSDMCSLSDOCREQ>-SLSDOCMASSCHANGEREQUESTREFUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSDMCSLSDOCREQ-SDDOCUMENTREASON, sy-vline,
  WA_CSDMCSLSDOCREQ-SDDOCUMENTREASONTEXT, sy-vline,
  WA_CSDMCSLSDOCREQ-SALESOFFICE, sy-vline,
  WA_CSDMCSLSDOCREQ-SALESOFFICENAME, sy-vline,
  WA_CSDMCSLSDOCREQ-SALESGROUP, sy-vline,
  WA_CSDMCSLSDOCREQ-SALESGROUPNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSDMCSLSDOCREQ 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_CSDMCSLSDOCREQ 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_CSDMCSLSDOCREQ INTO WA_CSDMCSLSDOCREQ.


*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_CSDMCSLSDOCREQ-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSDMCSLSDOCREQ-PRODUCT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field SALESDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSDMCSLSDOCREQ-SALESDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSDMCSLSDOCREQ-SALESDOCUMENT.
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_CSDMCSLSDOCREQ_STR, 
MANDT TYPE STRING,
SLSDOCMASSCHANGEREQUESTUUID TYPE STRING,
SLSDOCMASSCHGENTITYLEVEL TYPE STRING,
SDDOCUMENTCATEGORY TYPE STRING,
SLSDOCMASSCHANGEREQUESTREFUUID TYPE STRING,
SDDOCUMENTREASON TYPE STRING,
SDDOCUMENTREASONTEXT TYPE STRING,
SALESOFFICE TYPE STRING,
SALESOFFICENAME TYPE STRING,
SALESGROUP TYPE STRING,
SALESGROUPNAME TYPE STRING,
SALESDISTRICT TYPE STRING,
SALESDISTRICTNAME TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
SHIPPINGCONDITION TYPE STRING,
SHIPPINGCONDITIONNAME TYPE STRING,
SHIPPINGTYPE TYPE STRING,
SHIPPINGTYPENAME TYPE STRING,
RECEIVINGPOINT TYPE STRING,
CUSTOMERPAYMENTTERMS TYPE STRING,
CUSTOMERPAYMENTTERMSNAME TYPE STRING,
PAYMENTMETHOD TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
CURRENCYNAME TYPE STRING,
PRICINGDATE TYPE STRING,
BILLINGDOCUMENTDATE TYPE STRING,
SALESDOCUMENTDATE TYPE STRING,
INCOTERMSCLASSIFICATION TYPE STRING,
INCOTERMSCLASSIFICATIONNAME TYPE STRING,
INCOTERMSTRANSFERLOCATION TYPE STRING,
INCOTERMSLOCATION1 TYPE STRING,
INCOTERMSLOCATION2 TYPE STRING,
INCOTERMSVERSION TYPE STRING,
INCOTERMSVERSIONNAME TYPE STRING,
DELIVERYBLOCKREASON TYPE STRING,
HEADERBILLINGBLOCKREASON TYPE STRING,
SALESDOCUMENTRJCNREASON TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
CUSTOMERPURCHASEORDERDATE TYPE STRING,
COMPLETEDELIVERYISDEFINED TYPE STRING,
SALESDOCUMENTITEMCATEGORY TYPE STRING,
SALESDOCUMENTITEMCATEGORYNAME TYPE STRING,
PRODUCT TYPE STRING,
PRODUCTNAME TYPE STRING,
SALESDOCUMENTITEMTEXT TYPE STRING,
PRODUCTHIERARCHYNODE TYPE STRING,
BATCH TYPE STRING,
DIVISION TYPE STRING,
DELIVERYPRIORITY TYPE STRING,
DELIVERYPRIORITYDESC TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
UNLOADINGPOINTNAME TYPE STRING,
STORAGELOCATION TYPE STRING,
STORAGELOCATIONNAME TYPE STRING,
SHIPPINGPOINT TYPE STRING,
SHIPPINGPOINTNAME TYPE STRING,
ROUTE TYPE STRING,
ROUTENAME TYPE STRING,
ITEMBILLINGBLOCKREASON TYPE STRING,
EXPDDELIVQUANTITYCHANGEREASON TYPE STRING,
RETURNREASON TYPE STRING,
CUSTRETITMFOLLOWUPACTIVITY TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
WBSDESCRIPTION TYPE STRING,
MATERIALBYCUSTOMER TYPE STRING,
PRICINGTYPE TYPE STRING,
PROFITCENTER TYPE STRING,
PROFITCENTERNAME TYPE STRING,
SCHEDULELINECATEGORY TYPE STRING,
DELIVERYDATE TYPE STRING,
PARTNERFUNCTION TYPE STRING,
CUSTOMER TYPE STRING,
SUPPLIER TYPE STRING,
PERSONNEL TYPE STRING,
CONTACTPERSON TYPE STRING,
PARTNERISDELETED TYPE STRING,
SALESDOCUMENT TYPE STRING,
SALESDOCUMENTITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSDMCSLSDOCREQ_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_CSDMCSLSDOCREQ_STR-MANDT sy-vline 
WA_CSDMCSLSDOCREQ_STR-SLSDOCMASSCHANGEREQUESTUUID sy-vline 
WA_CSDMCSLSDOCREQ_STR-SLSDOCMASSCHGENTITYLEVEL sy-vline 
WA_CSDMCSLSDOCREQ_STR-SDDOCUMENTCATEGORY sy-vline 
WA_CSDMCSLSDOCREQ_STR-SLSDOCMASSCHANGEREQUESTREFUUID sy-vline 
WA_CSDMCSLSDOCREQ_STR-SDDOCUMENTREASON sy-vline 
WA_CSDMCSLSDOCREQ_STR-SDDOCUMENTREASONTEXT sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESOFFICE sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESOFFICENAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESGROUP sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESGROUPNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDISTRICT sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDISTRICTNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_CSDMCSLSDOCREQ_STR-SHIPPINGCONDITION sy-vline 
WA_CSDMCSLSDOCREQ_STR-SHIPPINGCONDITIONNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-SHIPPINGTYPE sy-vline 
WA_CSDMCSLSDOCREQ_STR-SHIPPINGTYPENAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-RECEIVINGPOINT sy-vline 
WA_CSDMCSLSDOCREQ_STR-CUSTOMERPAYMENTTERMS sy-vline 
WA_CSDMCSLSDOCREQ_STR-CUSTOMERPAYMENTTERMSNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-PAYMENTMETHOD sy-vline 
WA_CSDMCSLSDOCREQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSDMCSLSDOCREQ_STR-CURRENCYNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-PRICINGDATE sy-vline 
WA_CSDMCSLSDOCREQ_STR-BILLINGDOCUMENTDATE sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDOCUMENTDATE sy-vline 
WA_CSDMCSLSDOCREQ_STR-INCOTERMSCLASSIFICATION sy-vline 
WA_CSDMCSLSDOCREQ_STR-INCOTERMSCLASSIFICATIONNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-INCOTERMSTRANSFERLOCATION sy-vline 
WA_CSDMCSLSDOCREQ_STR-INCOTERMSLOCATION1 sy-vline 
WA_CSDMCSLSDOCREQ_STR-INCOTERMSLOCATION2 sy-vline 
WA_CSDMCSLSDOCREQ_STR-INCOTERMSVERSION sy-vline 
WA_CSDMCSLSDOCREQ_STR-INCOTERMSVERSIONNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-DELIVERYBLOCKREASON sy-vline 
WA_CSDMCSLSDOCREQ_STR-HEADERBILLINGBLOCKREASON sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDOCUMENTRJCNREASON sy-vline 
WA_CSDMCSLSDOCREQ_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CSDMCSLSDOCREQ_STR-CUSTOMERPURCHASEORDERDATE sy-vline 
WA_CSDMCSLSDOCREQ_STR-COMPLETEDELIVERYISDEFINED sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDOCUMENTITEMCATEGORY sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDOCUMENTITEMCATEGORYNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-PRODUCT sy-vline 
WA_CSDMCSLSDOCREQ_STR-PRODUCTNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDOCUMENTITEMTEXT sy-vline 
WA_CSDMCSLSDOCREQ_STR-PRODUCTHIERARCHYNODE sy-vline 
WA_CSDMCSLSDOCREQ_STR-BATCH sy-vline 
WA_CSDMCSLSDOCREQ_STR-DIVISION sy-vline 
WA_CSDMCSLSDOCREQ_STR-DELIVERYPRIORITY sy-vline 
WA_CSDMCSLSDOCREQ_STR-DELIVERYPRIORITYDESC sy-vline 
WA_CSDMCSLSDOCREQ_STR-PLANT sy-vline 
WA_CSDMCSLSDOCREQ_STR-PLANTNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-UNLOADINGPOINTNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-STORAGELOCATION sy-vline 
WA_CSDMCSLSDOCREQ_STR-STORAGELOCATIONNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-SHIPPINGPOINT sy-vline 
WA_CSDMCSLSDOCREQ_STR-SHIPPINGPOINTNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-ROUTE sy-vline 
WA_CSDMCSLSDOCREQ_STR-ROUTENAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-ITEMBILLINGBLOCKREASON sy-vline 
WA_CSDMCSLSDOCREQ_STR-EXPDDELIVQUANTITYCHANGEREASON sy-vline 
WA_CSDMCSLSDOCREQ_STR-RETURNREASON sy-vline 
WA_CSDMCSLSDOCREQ_STR-CUSTRETITMFOLLOWUPACTIVITY sy-vline 
WA_CSDMCSLSDOCREQ_STR-WBSELEMENTINTERNALID sy-vline 
WA_CSDMCSLSDOCREQ_STR-WBSELEMENTEXTERNALID sy-vline 
WA_CSDMCSLSDOCREQ_STR-WBSDESCRIPTION sy-vline 
WA_CSDMCSLSDOCREQ_STR-MATERIALBYCUSTOMER sy-vline 
WA_CSDMCSLSDOCREQ_STR-PRICINGTYPE sy-vline 
WA_CSDMCSLSDOCREQ_STR-PROFITCENTER sy-vline 
WA_CSDMCSLSDOCREQ_STR-PROFITCENTERNAME sy-vline 
WA_CSDMCSLSDOCREQ_STR-SCHEDULELINECATEGORY sy-vline 
WA_CSDMCSLSDOCREQ_STR-DELIVERYDATE sy-vline 
WA_CSDMCSLSDOCREQ_STR-PARTNERFUNCTION sy-vline 
WA_CSDMCSLSDOCREQ_STR-CUSTOMER sy-vline 
WA_CSDMCSLSDOCREQ_STR-SUPPLIER sy-vline 
WA_CSDMCSLSDOCREQ_STR-PERSONNEL sy-vline 
WA_CSDMCSLSDOCREQ_STR-CONTACTPERSON sy-vline 
WA_CSDMCSLSDOCREQ_STR-PARTNERISDELETED sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDOCUMENT sy-vline 
WA_CSDMCSLSDOCREQ_STR-SALESDOCUMENTITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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