ABAP Select data from SAP table CWUATRWBSI into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CWUATRWBSI
*  INTO TABLE @DATA(IT_CWUATRWBSI2).
*--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_CWUATRWBSI INDEX 1 INTO DATA(WA_CWUATRWBSI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CWUATRWBSI>-MANDT = 1.
<CWUATRWBSI>-ACTYTYPEWHEREUSEDOBJTYPE = 1.
<CWUATRWBSI>-SOURCELEDGER = 1.
<CWUATRWBSI>-COMPANYCODE = 1.
<CWUATRWBSI>-FISCALYEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CWUATRWBSI-ACCOUNTINGDOCUMENT, sy-vline,
  WA_CWUATRWBSI-LEDGERGLLINEITEM, sy-vline,
  WA_CWUATRWBSI-LEDGER, sy-vline,
  WA_CWUATRWBSI-COMPANYCODENAME, sy-vline,
  WA_CWUATRWBSI-COSTCTRACTIVITYTYPE, sy-vline,
  WA_CWUATRWBSI-COSTCTRACTIVITYTYPENAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CWUATRWBSI 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_CWUATRWBSI 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_CWUATRWBSI INTO WA_CWUATRWBSI.


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

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

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

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

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

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

*Conversion exit ABPSN, internal->external for field WBSELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_CWUATRWBSI-WBSELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWUATRWBSI-WBSELEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field PROJECT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_CWUATRWBSI-PROJECT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWUATRWBSI-PROJECT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field ASSETCLASS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CWUATRWBSI-ASSETCLASS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CWUATRWBSI-ASSETCLASS.
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_CWUATRWBSI_STR, 
MANDT TYPE STRING,
ACTYTYPEWHEREUSEDOBJTYPE TYPE STRING,
SOURCELEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
LEDGER TYPE STRING,
COMPANYCODENAME TYPE STRING,
COSTCTRACTIVITYTYPE TYPE STRING,
COSTCTRACTIVITYTYPENAME TYPE STRING,
COSTCTRACTIVITYTYPEDESC TYPE STRING,
COSTCENTERVALIDITYSTARTDATE TYPE STRING,
COSTCENTERVALIDITYENDDATE TYPE STRING,
COSTCENTER TYPE STRING,
SENDERCOSTCENTER TYPE STRING,
COSTCENTERNAME TYPE STRING,
WBSELEMENT TYPE STRING,
WBSDESCRIPTION TYPE STRING,
PROJECT TYPE STRING,
PROJECTDESCRIPTION TYPE STRING,
POSTINGDATE TYPE STRING,
QUANTITY TYPE STRING,
BASEUNIT TYPE STRING,
UNITOFMEASURENAME TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
CONTROLLINGAREA TYPE STRING,
AMOUNTINGLOBALCURRENCY TYPE STRING,
GLOBALCURRENCY TYPE STRING,
AMOUNTINBALANCETRANSACCRCY TYPE STRING,
BALANCETRANSACTIONCURRENCY TYPE STRING,
FISCALPERIOD TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
ISLEADINGLEDGER TYPE STRING,
NUMBEROFUNIQUEOBJECTS TYPE STRING,
NUMBEROFMATCHES TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
VALIDITYENDDATE TYPE STRING,
COSTCTRACTYTYPEVALDTYSTARTDATE TYPE STRING,
COSTCTRACTYTYPEVALDTYENDDATE TYPE STRING,
SALESDOCUMENT TYPE STRING,
FIXEDASSET TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
CUSTOMER TYPE STRING,
SUPPLIER TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
GLACCOUNT TYPE STRING,
ORDERID TYPE STRING,
PROFITCENTER TYPE STRING,
VALUATIONAREA TYPE STRING,
PLANT TYPE STRING,
SALESORGANIZATION TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
BUSINESSAREA TYPE STRING,
SEGMENT TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SERVICEDOCUMENT TYPE STRING,
SERVICEDOCUMENTITEM TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
ASSETCLASS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CWUATRWBSI_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_CWUATRWBSI_STR-MANDT sy-vline 
WA_CWUATRWBSI_STR-ACTYTYPEWHEREUSEDOBJTYPE sy-vline 
WA_CWUATRWBSI_STR-SOURCELEDGER sy-vline 
WA_CWUATRWBSI_STR-COMPANYCODE sy-vline 
WA_CWUATRWBSI_STR-FISCALYEAR sy-vline 
WA_CWUATRWBSI_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CWUATRWBSI_STR-LEDGERGLLINEITEM sy-vline 
WA_CWUATRWBSI_STR-LEDGER sy-vline 
WA_CWUATRWBSI_STR-COMPANYCODENAME sy-vline 
WA_CWUATRWBSI_STR-COSTCTRACTIVITYTYPE sy-vline 
WA_CWUATRWBSI_STR-COSTCTRACTIVITYTYPENAME sy-vline 
WA_CWUATRWBSI_STR-COSTCTRACTIVITYTYPEDESC sy-vline 
WA_CWUATRWBSI_STR-COSTCENTERVALIDITYSTARTDATE sy-vline 
WA_CWUATRWBSI_STR-COSTCENTERVALIDITYENDDATE sy-vline 
WA_CWUATRWBSI_STR-COSTCENTER sy-vline 
WA_CWUATRWBSI_STR-SENDERCOSTCENTER sy-vline 
WA_CWUATRWBSI_STR-COSTCENTERNAME sy-vline 
WA_CWUATRWBSI_STR-WBSELEMENT sy-vline 
WA_CWUATRWBSI_STR-WBSDESCRIPTION sy-vline 
WA_CWUATRWBSI_STR-PROJECT sy-vline 
WA_CWUATRWBSI_STR-PROJECTDESCRIPTION sy-vline 
WA_CWUATRWBSI_STR-POSTINGDATE sy-vline 
WA_CWUATRWBSI_STR-QUANTITY sy-vline 
WA_CWUATRWBSI_STR-BASEUNIT sy-vline 
WA_CWUATRWBSI_STR-UNITOFMEASURENAME sy-vline 
WA_CWUATRWBSI_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_CWUATRWBSI_STR-TRANSACTIONCURRENCY sy-vline 
WA_CWUATRWBSI_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_CWUATRWBSI_STR-COMPANYCODECURRENCY sy-vline 
WA_CWUATRWBSI_STR-CONTROLLINGAREA sy-vline 
WA_CWUATRWBSI_STR-AMOUNTINGLOBALCURRENCY sy-vline 
WA_CWUATRWBSI_STR-GLOBALCURRENCY sy-vline 
WA_CWUATRWBSI_STR-AMOUNTINBALANCETRANSACCRCY sy-vline 
WA_CWUATRWBSI_STR-BALANCETRANSACTIONCURRENCY sy-vline 
WA_CWUATRWBSI_STR-FISCALPERIOD sy-vline 
WA_CWUATRWBSI_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CWUATRWBSI_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_CWUATRWBSI_STR-REFERENCEDOCUMENT sy-vline 
WA_CWUATRWBSI_STR-ISLEADINGLEDGER sy-vline 
WA_CWUATRWBSI_STR-NUMBEROFUNIQUEOBJECTS sy-vline 
WA_CWUATRWBSI_STR-NUMBEROFMATCHES sy-vline 
WA_CWUATRWBSI_STR-VALIDITYSTARTDATE sy-vline 
WA_CWUATRWBSI_STR-VALIDITYENDDATE sy-vline 
WA_CWUATRWBSI_STR-COSTCTRACTYTYPEVALDTYSTARTDATE sy-vline 
WA_CWUATRWBSI_STR-COSTCTRACTYTYPEVALDTYENDDATE sy-vline 
WA_CWUATRWBSI_STR-SALESDOCUMENT sy-vline 
WA_CWUATRWBSI_STR-FIXEDASSET sy-vline 
WA_CWUATRWBSI_STR-MASTERFIXEDASSET sy-vline 
WA_CWUATRWBSI_STR-CUSTOMER sy-vline 
WA_CWUATRWBSI_STR-SUPPLIER sy-vline 
WA_CWUATRWBSI_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CWUATRWBSI_STR-GLACCOUNT sy-vline 
WA_CWUATRWBSI_STR-ORDERID sy-vline 
WA_CWUATRWBSI_STR-PROFITCENTER sy-vline 
WA_CWUATRWBSI_STR-VALUATIONAREA sy-vline 
WA_CWUATRWBSI_STR-PLANT sy-vline 
WA_CWUATRWBSI_STR-SALESORGANIZATION sy-vline 
WA_CWUATRWBSI_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_CWUATRWBSI_STR-BUSINESSAREA sy-vline 
WA_CWUATRWBSI_STR-SEGMENT sy-vline 
WA_CWUATRWBSI_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CWUATRWBSI_STR-ORGANIZATIONDIVISION sy-vline 
WA_CWUATRWBSI_STR-SERVICEDOCUMENT sy-vline 
WA_CWUATRWBSI_STR-SERVICEDOCUMENTITEM sy-vline 
WA_CWUATRWBSI_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_CWUATRWBSI_STR-ASSETCLASS sy-vline      INTO ld_text SEPARATED BY SPACE.

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