ABAP Select data from SAP table FAAVBALANCE01 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FAAVBALANCE01 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 FAAVBALANCE01. 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 FAAVBALANCE01 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_FAAVBALANCE01 TYPE STANDARD TABLE OF FAAVBALANCE01,
      WA_FAAVBALANCE01 TYPE FAAVBALANCE01,
      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: <FAAVBALANCE01> TYPE FAAVBALANCE01.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FAAVBALANCE01.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FAAVBALANCE01
  INTO TABLE IT_FAAVBALANCE01.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAAVBALANCE01
*  INTO TABLE @DATA(IT_FAAVBALANCE012).
*--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_FAAVBALANCE01 INDEX 1 INTO DATA(WA_FAAVBALANCE012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAAVBALANCE01 ASSIGNING <FAAVBALANCE01>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAAVBALANCE01>-MANDT = 1.
<FAAVBALANCE01>-COMPANYCODE = 1.
<FAAVBALANCE01>-ASSETDEPRECIATIONAREA = 1.
<FAAVBALANCE01>-MASTERFIXEDASSET = 1.
<FAAVBALANCE01>-FIXEDASSET = 1.

ENDLOOP.

LOOP AT IT_FAAVBALANCE01 INTO WA_FAAVBALANCE01.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAAVBALANCE01-LEDGER, sy-vline,
  WA_FAAVBALANCE01-FISCALYEAR, sy-vline,
  WA_FAAVBALANCE01-FISCALPERIOD, sy-vline,
  WA_FAAVBALANCE01-SUBLEDGERACCTLINEITEMTYPE, sy-vline,
  WA_FAAVBALANCE01-ASSETACCTTRANSCLASSFCTN, sy-vline,
  WA_FAAVBALANCE01-ASSETACCOUNTINGKEYFIGURE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAAVBALANCE01 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_FAAVBALANCE01 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_FAAVBALANCE01 INTO WA_FAAVBALANCE01.


*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 MASTERFIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-MASTERFIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-MASTERFIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-FIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-FIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LEDGER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-LEDGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-LEDGER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ASSETACCOUNTINGKEYFIGURE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-ASSETACCOUNTINGKEYFIGURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-ASSETACCOUNTINGKEYFIGURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REFERENCEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-REFERENCEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-REFERENCEDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOGICALSYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAAVBALANCE01-LOGICALSYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAVBALANCE01-LOGICALSYSTEM.
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_FAAVBALANCE01_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ASSETDEPRECIATIONAREA TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
LEDGER TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
SUBLEDGERACCTLINEITEMTYPE TYPE STRING,
ASSETACCTTRANSCLASSFCTN TYPE STRING,
ASSETACCOUNTINGKEYFIGURE TYPE STRING,
ASSETACCOUNTINGKEYFIGURESET TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
TRANSACTIONSUBITEM TYPE STRING,
DEBITCREDITCODE TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
LOGICALSYSTEM TYPE STRING,
REFERENCEDOCUMENTCONTEXT TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
GLOBALCURRENCY TYPE STRING,
FREEDEFINEDCURRENCY1 TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
AMOUNTINGLOBALCURRENCY TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY1 TYPE STRING,
COMPANYCODECURRENCYROLE TYPE STRING,
GLOBALCURRENCYROLE TYPE STRING,
FREEDEFINEDCURRENCY1ROLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAAVBALANCE01_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_FAAVBALANCE01_STR-MANDT sy-vline 
WA_FAAVBALANCE01_STR-COMPANYCODE sy-vline 
WA_FAAVBALANCE01_STR-ASSETDEPRECIATIONAREA sy-vline 
WA_FAAVBALANCE01_STR-MASTERFIXEDASSET sy-vline 
WA_FAAVBALANCE01_STR-FIXEDASSET sy-vline 
WA_FAAVBALANCE01_STR-LEDGER sy-vline 
WA_FAAVBALANCE01_STR-FISCALYEAR sy-vline 
WA_FAAVBALANCE01_STR-FISCALPERIOD sy-vline 
WA_FAAVBALANCE01_STR-SUBLEDGERACCTLINEITEMTYPE sy-vline 
WA_FAAVBALANCE01_STR-ASSETACCTTRANSCLASSFCTN sy-vline 
WA_FAAVBALANCE01_STR-ASSETACCOUNTINGKEYFIGURE sy-vline 
WA_FAAVBALANCE01_STR-ASSETACCOUNTINGKEYFIGURESET sy-vline 
WA_FAAVBALANCE01_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_FAAVBALANCE01_STR-LEDGERGLLINEITEM sy-vline 
WA_FAAVBALANCE01_STR-TRANSACTIONSUBITEM sy-vline 
WA_FAAVBALANCE01_STR-DEBITCREDITCODE sy-vline 
WA_FAAVBALANCE01_STR-REFERENCEDOCUMENT sy-vline 
WA_FAAVBALANCE01_STR-LOGICALSYSTEM sy-vline 
WA_FAAVBALANCE01_STR-REFERENCEDOCUMENTCONTEXT sy-vline 
WA_FAAVBALANCE01_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_FAAVBALANCE01_STR-COMPANYCODECURRENCY sy-vline 
WA_FAAVBALANCE01_STR-GLOBALCURRENCY sy-vline 
WA_FAAVBALANCE01_STR-FREEDEFINEDCURRENCY1 sy-vline 
WA_FAAVBALANCE01_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_FAAVBALANCE01_STR-AMOUNTINGLOBALCURRENCY sy-vline 
WA_FAAVBALANCE01_STR-AMOUNTINFREEDEFINEDCURRENCY1 sy-vline 
WA_FAAVBALANCE01_STR-COMPANYCODECURRENCYROLE sy-vline 
WA_FAAVBALANCE01_STR-GLOBALCURRENCYROLE sy-vline 
WA_FAAVBALANCE01_STR-FREEDEFINEDCURRENCY1ROLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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