ABAP Select data from SAP table FIEU_S_MASTERS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIEU_S_MASTERS
*  INTO TABLE @DATA(IT_FIEU_S_MASTERS2).
*--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_FIEU_S_MASTERS INDEX 1 INTO DATA(WA_FIEU_S_MASTERS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIEU_S_MASTERS>-AUDITFILEVERSION = 1.
<FIEU_S_MASTERS>-COMPANYID = 1.
<FIEU_S_MASTERS>-TAX_REG_NO = 1.
<FIEU_S_MASTERS>-TAX_ACCTING_BASIS = 1.
<FIEU_S_MASTERS>-COMPANYNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIEU_S_MASTERS-BUSINESSNAME, sy-vline,
  WA_FIEU_S_MASTERS-BUILDINGNUMBER, sy-vline,
  WA_FIEU_S_MASTERS-STREETNAME, sy-vline,
  WA_FIEU_S_MASTERS-ADDRESSDETAIL, sy-vline,
  WA_FIEU_S_MASTERS-CITY, sy-vline,
  WA_FIEU_S_MASTERS-POSTALCODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIEU_S_MASTERS 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_FIEU_S_MASTERS 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_FIEU_S_MASTERS INTO WA_FIEU_S_MASTERS.


*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 AC152, internal->external for field OPENINGDEBITBAL
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIEU_S_MASTERS-OPENINGDEBITBAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIEU_S_MASTERS-OPENINGDEBITBAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field OPENINGCREDITBAL
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIEU_S_MASTERS-OPENINGCREDITBAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIEU_S_MASTERS-OPENINGCREDITBAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field CLOSINGDEBITBAL
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIEU_S_MASTERS-CLOSINGDEBITBAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIEU_S_MASTERS-CLOSINGDEBITBAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field CLOSINGCREDITBAL
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FIEU_S_MASTERS-CLOSINGCREDITBAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIEU_S_MASTERS-CLOSINGCREDITBAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TAXAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FIEU_S_MASTERS-TAXAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIEU_S_MASTERS-TAXAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UOMBASE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FIEU_S_MASTERS-UOMBASE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIEU_S_MASTERS-UOMBASE.
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_FIEU_S_MASTERS_STR, 
AUDITFILEVERSION TYPE STRING,
COMPANYID TYPE STRING,
TAX_REG_NO TYPE STRING,
TAX_ACCTING_BASIS TYPE STRING,
COMPANYNAME TYPE STRING,
BUSINESSNAME TYPE STRING,
BUILDINGNUMBER TYPE STRING,
STREETNAME TYPE STRING,
ADDRESSDETAIL TYPE STRING,
CITY TYPE STRING,
POSTALCODE TYPE STRING,
REGION TYPE STRING,
COUNTRY TYPE STRING,
FISCAL_YEAR TYPE STRING,
STARTDATE TYPE STRING,
ENDDATE TYPE STRING,
CURRENCYCODE TYPE STRING,
DATECREATED TYPE STRING,
TAXENTITY TYPE STRING,
PRODUCTCOMPANYTAXID TYPE STRING,
SW_CERTIFICATE_NO TYPE STRING,
PRODUCTID TYPE STRING,
PRODUCTVERSION TYPE STRING,
TELEPHONE TYPE STRING,
FAX TYPE STRING,
EMAIL TYPE STRING,
WEBSITE TYPE STRING,
ACCOUNTID TYPE STRING,
ACCOUNTDESCRIPTION TYPE STRING,
OPENINGDEBITBAL TYPE STRING,
OPENINGCREDITBAL TYPE STRING,
CLOSINGDEBITBAL TYPE STRING,
CLOSINGCREDITBAL TYPE STRING,
GROUPINGCATEGORY TYPE STRING,
GROUPINGCODE TYPE STRING,
CUSTOMERID TYPE STRING,
BPID TYPE STRING,
CONTACT TYPE STRING,
SELFBILLINGINDICATOR TYPE STRING,
SUPPLIERID TYPE STRING,
PRODUCTTYPE TYPE STRING,
PRODUCTCODE TYPE STRING,
PRODUCTGROUP TYPE STRING,
PRODUCTDESCRIPTION TYPE STRING,
PRODUCTNUMBERCODE TYPE STRING,
TAXTYPE TYPE STRING,
TAXCOUNTRYREGION TYPE STRING,
TAXCODE TYPE STRING,
TAXDESCRIPTION TYPE STRING,
TAXEXPIRATIONDATE TYPE STRING,
TAXPERCENTAGE TYPE STRING,
TAXAMOUNT TYPE STRING,
WAERS TYPE STRING,
HEADERCOMMENT TYPE STRING,
TAXEXEMPTIONREAS TYPE STRING,
TAX_CODE_OFFICIA TYPE STRING,
CNCODE TYPE STRING,
UNNUMBER TYPE STRING,
TAXOREF TYPE STRING,
TAXOCODE TYPE STRING,
ACCOUNTDESCRIPTION_EXT TYPE STRING,
CONTACTSL TYPE STRING,
BP_NAME TYPE STRING,
BP_TITLE1 TYPE STRING,
BP_FIRST_NAME1 TYPE STRING,
BP_LASTNAME1 TYPE STRING,
STREET_NO TYPE STRING,
BP_IBAN_NO TYPE STRING,
BP_ACCT_NO TYPE STRING,
BP_ACCT_NAME TYPE STRING,
BP_SORT_CODE TYPE STRING,
GA_ERDAT TYPE STRING,
GACC_TYPE TYPE STRING,
AUDIT_FILE_CONT TYPE STRING,
TAX_REP_JURID TYPE STRING,
PRODCOMMODITYCODE TYPE STRING,
UOMBASE TYPE STRING,
GOODS_SERVICE_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIEU_S_MASTERS_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_FIEU_S_MASTERS_STR-AUDITFILEVERSION sy-vline 
WA_FIEU_S_MASTERS_STR-COMPANYID sy-vline 
WA_FIEU_S_MASTERS_STR-TAX_REG_NO sy-vline 
WA_FIEU_S_MASTERS_STR-TAX_ACCTING_BASIS sy-vline 
WA_FIEU_S_MASTERS_STR-COMPANYNAME sy-vline 
WA_FIEU_S_MASTERS_STR-BUSINESSNAME sy-vline 
WA_FIEU_S_MASTERS_STR-BUILDINGNUMBER sy-vline 
WA_FIEU_S_MASTERS_STR-STREETNAME sy-vline 
WA_FIEU_S_MASTERS_STR-ADDRESSDETAIL sy-vline 
WA_FIEU_S_MASTERS_STR-CITY sy-vline 
WA_FIEU_S_MASTERS_STR-POSTALCODE sy-vline 
WA_FIEU_S_MASTERS_STR-REGION sy-vline 
WA_FIEU_S_MASTERS_STR-COUNTRY sy-vline 
WA_FIEU_S_MASTERS_STR-FISCAL_YEAR sy-vline 
WA_FIEU_S_MASTERS_STR-STARTDATE sy-vline 
WA_FIEU_S_MASTERS_STR-ENDDATE sy-vline 
WA_FIEU_S_MASTERS_STR-CURRENCYCODE sy-vline 
WA_FIEU_S_MASTERS_STR-DATECREATED sy-vline 
WA_FIEU_S_MASTERS_STR-TAXENTITY sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTCOMPANYTAXID sy-vline 
WA_FIEU_S_MASTERS_STR-SW_CERTIFICATE_NO sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTID sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTVERSION sy-vline 
WA_FIEU_S_MASTERS_STR-TELEPHONE sy-vline 
WA_FIEU_S_MASTERS_STR-FAX sy-vline 
WA_FIEU_S_MASTERS_STR-EMAIL sy-vline 
WA_FIEU_S_MASTERS_STR-WEBSITE sy-vline 
WA_FIEU_S_MASTERS_STR-ACCOUNTID sy-vline 
WA_FIEU_S_MASTERS_STR-ACCOUNTDESCRIPTION sy-vline 
WA_FIEU_S_MASTERS_STR-OPENINGDEBITBAL sy-vline 
WA_FIEU_S_MASTERS_STR-OPENINGCREDITBAL sy-vline 
WA_FIEU_S_MASTERS_STR-CLOSINGDEBITBAL sy-vline 
WA_FIEU_S_MASTERS_STR-CLOSINGCREDITBAL sy-vline 
WA_FIEU_S_MASTERS_STR-GROUPINGCATEGORY sy-vline 
WA_FIEU_S_MASTERS_STR-GROUPINGCODE sy-vline 
WA_FIEU_S_MASTERS_STR-CUSTOMERID sy-vline 
WA_FIEU_S_MASTERS_STR-BPID sy-vline 
WA_FIEU_S_MASTERS_STR-CONTACT sy-vline 
WA_FIEU_S_MASTERS_STR-SELFBILLINGINDICATOR sy-vline 
WA_FIEU_S_MASTERS_STR-SUPPLIERID sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTTYPE sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTCODE sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTGROUP sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTDESCRIPTION sy-vline 
WA_FIEU_S_MASTERS_STR-PRODUCTNUMBERCODE sy-vline 
WA_FIEU_S_MASTERS_STR-TAXTYPE sy-vline 
WA_FIEU_S_MASTERS_STR-TAXCOUNTRYREGION sy-vline 
WA_FIEU_S_MASTERS_STR-TAXCODE sy-vline 
WA_FIEU_S_MASTERS_STR-TAXDESCRIPTION sy-vline 
WA_FIEU_S_MASTERS_STR-TAXEXPIRATIONDATE sy-vline 
WA_FIEU_S_MASTERS_STR-TAXPERCENTAGE sy-vline 
WA_FIEU_S_MASTERS_STR-TAXAMOUNT sy-vline 
WA_FIEU_S_MASTERS_STR-WAERS sy-vline 
WA_FIEU_S_MASTERS_STR-HEADERCOMMENT sy-vline 
WA_FIEU_S_MASTERS_STR-TAXEXEMPTIONREAS sy-vline 
WA_FIEU_S_MASTERS_STR-TAX_CODE_OFFICIA sy-vline 
WA_FIEU_S_MASTERS_STR-CNCODE sy-vline 
WA_FIEU_S_MASTERS_STR-UNNUMBER sy-vline 
WA_FIEU_S_MASTERS_STR-TAXOREF sy-vline 
WA_FIEU_S_MASTERS_STR-TAXOCODE sy-vline 
WA_FIEU_S_MASTERS_STR-ACCOUNTDESCRIPTION_EXT sy-vline 
WA_FIEU_S_MASTERS_STR-CONTACTSL sy-vline 
WA_FIEU_S_MASTERS_STR-BP_NAME sy-vline 
WA_FIEU_S_MASTERS_STR-BP_TITLE1 sy-vline 
WA_FIEU_S_MASTERS_STR-BP_FIRST_NAME1 sy-vline 
WA_FIEU_S_MASTERS_STR-BP_LASTNAME1 sy-vline 
WA_FIEU_S_MASTERS_STR-STREET_NO sy-vline 
WA_FIEU_S_MASTERS_STR-BP_IBAN_NO sy-vline 
WA_FIEU_S_MASTERS_STR-BP_ACCT_NO sy-vline 
WA_FIEU_S_MASTERS_STR-BP_ACCT_NAME sy-vline 
WA_FIEU_S_MASTERS_STR-BP_SORT_CODE sy-vline 
WA_FIEU_S_MASTERS_STR-GA_ERDAT sy-vline 
WA_FIEU_S_MASTERS_STR-GACC_TYPE sy-vline 
WA_FIEU_S_MASTERS_STR-AUDIT_FILE_CONT sy-vline 
WA_FIEU_S_MASTERS_STR-TAX_REP_JURID sy-vline 
WA_FIEU_S_MASTERS_STR-PRODCOMMODITYCODE sy-vline 
WA_FIEU_S_MASTERS_STR-UOMBASE sy-vline 
WA_FIEU_S_MASTERS_STR-GOODS_SERVICE_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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