ABAP Select data from SAP table FAAV_CFG_CMP_DA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAAV_CFG_CMP_DA
*  INTO TABLE @DATA(IT_FAAV_CFG_CMP_DA2).
*--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_FAAV_CFG_CMP_DA INDEX 1 INTO DATA(WA_FAAV_CFG_CMP_DA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAAV_CFG_CMP_DA>-MANDT = 1.
<FAAV_CFG_CMP_DA>-COMP_CODE = 1.
<FAAV_CFG_CMP_DA>-LEDGER = 1.
<FAAV_CFG_CMP_DA>-DEPR_AREA = 1.
<FAAV_CFG_CMP_DA>-VALVIEW = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAAV_CFG_CMP_DA-FISC_YEAR_FROM, sy-vline,
  WA_FAAV_CFG_CMP_DA-FISC_YEAR_TO, sy-vline,
  WA_FAAV_CFG_CMP_DA-DEPR_FISC_YEAR_VAR, sy-vline,
  WA_FAAV_CFG_CMP_DA-ROUND_VALUE, sy-vline,
  WA_FAAV_CFG_CMP_DA-ROUND_METHOD, sy-vline,
  WA_FAAV_CFG_CMP_DA-UPDATE_QUANTITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAAV_CFG_CMP_DA 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_FAAV_CFG_CMP_DA 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_FAAV_CFG_CMP_DA INTO WA_FAAV_CFG_CMP_DA.


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

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

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

*Conversion exit GJAHR, internal->external for field CLOSED_FISC_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FAAV_CFG_CMP_DA-CLOSED_FISC_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAAV_CFG_CMP_DA-CLOSED_FISC_YEAR.
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_FAAV_CFG_CMP_DA_STR, 
MANDT TYPE STRING,
COMP_CODE TYPE STRING,
LEDGER TYPE STRING,
DEPR_AREA TYPE STRING,
VALVIEW TYPE STRING,
FISC_YEAR_FROM TYPE STRING,
FISC_YEAR_TO TYPE STRING,
DEPR_FISC_YEAR_VAR TYPE STRING,
ROUND_VALUE TYPE STRING,
ROUND_METHOD TYPE STRING,
UPDATE_QUANTITY TYPE STRING,
FISC_YEAR_VAR TYPE STRING,
ACC_PRINCIPLE TYPE STRING,
VALVIEW_TYPE TYPE STRING,
XSTORE TYPE STRING,
SIGN_APC TYPE STRING,
SIGN_NBV TYPE STRING,
SIGN_DEPR_ORD TYPE STRING,
SIGN_DEPR_SPEC TYPE STRING,
SIGN_DEPR_UNPL TYPE STRING,
SIGN_TRANS_RESERVES TYPE STRING,
SIGN_REVAL_APC TYPE STRING,
SIGN_REVAL_DEPR_ORD TYPE STRING,
SIGN_INVEST_SUPPORT TYPE STRING,
SIGN_INTEREST TYPE STRING,
GLO_VALVIEW_TYPE TYPE STRING,
GLO_PT_ASSETREPORTEDICT TYPE STRING,
POSTING_TYPE TYPE STRING,
VALUE_TAKEOVER TYPE STRING,
PARAMETER_TAKEOVER TYPE STRING,
IS_VALUE_IDENTICAL TYPE STRING,
IS_PARAMETER_IDENTICAL TYPE STRING,
DEPR_CALC_SEQUENCE TYPE STRING,
VALVIEW_ADJUST TYPE STRING,
VALUE_TAKEOVER_AREA TYPE STRING,
PARAMETER_TAKEOVER_AREA TYPE STRING,
CURRENCY_TYPE TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_INDEX TYPE STRING,
IS_PARALLEL_AREA TYPE STRING,
AMOUNT_FIELD TYPE STRING,
CURRENCY_FIELD TYPE STRING,
CLOSED_FISC_YEAR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAAV_CFG_CMP_DA_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_FAAV_CFG_CMP_DA_STR-MANDT sy-vline 
WA_FAAV_CFG_CMP_DA_STR-COMP_CODE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-LEDGER sy-vline 
WA_FAAV_CFG_CMP_DA_STR-DEPR_AREA sy-vline 
WA_FAAV_CFG_CMP_DA_STR-VALVIEW sy-vline 
WA_FAAV_CFG_CMP_DA_STR-FISC_YEAR_FROM sy-vline 
WA_FAAV_CFG_CMP_DA_STR-FISC_YEAR_TO sy-vline 
WA_FAAV_CFG_CMP_DA_STR-DEPR_FISC_YEAR_VAR sy-vline 
WA_FAAV_CFG_CMP_DA_STR-ROUND_VALUE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-ROUND_METHOD sy-vline 
WA_FAAV_CFG_CMP_DA_STR-UPDATE_QUANTITY sy-vline 
WA_FAAV_CFG_CMP_DA_STR-FISC_YEAR_VAR sy-vline 
WA_FAAV_CFG_CMP_DA_STR-ACC_PRINCIPLE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-VALVIEW_TYPE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-XSTORE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_APC sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_NBV sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_DEPR_ORD sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_DEPR_SPEC sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_DEPR_UNPL sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_TRANS_RESERVES sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_REVAL_APC sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_REVAL_DEPR_ORD sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_INVEST_SUPPORT sy-vline 
WA_FAAV_CFG_CMP_DA_STR-SIGN_INTEREST sy-vline 
WA_FAAV_CFG_CMP_DA_STR-GLO_VALVIEW_TYPE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-GLO_PT_ASSETREPORTEDICT sy-vline 
WA_FAAV_CFG_CMP_DA_STR-POSTING_TYPE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-VALUE_TAKEOVER sy-vline 
WA_FAAV_CFG_CMP_DA_STR-PARAMETER_TAKEOVER sy-vline 
WA_FAAV_CFG_CMP_DA_STR-IS_VALUE_IDENTICAL sy-vline 
WA_FAAV_CFG_CMP_DA_STR-IS_PARAMETER_IDENTICAL sy-vline 
WA_FAAV_CFG_CMP_DA_STR-DEPR_CALC_SEQUENCE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-VALVIEW_ADJUST sy-vline 
WA_FAAV_CFG_CMP_DA_STR-VALUE_TAKEOVER_AREA sy-vline 
WA_FAAV_CFG_CMP_DA_STR-PARAMETER_TAKEOVER_AREA sy-vline 
WA_FAAV_CFG_CMP_DA_STR-CURRENCY_TYPE sy-vline 
WA_FAAV_CFG_CMP_DA_STR-CURRENCY sy-vline 
WA_FAAV_CFG_CMP_DA_STR-CURRENCY_INDEX sy-vline 
WA_FAAV_CFG_CMP_DA_STR-IS_PARALLEL_AREA sy-vline 
WA_FAAV_CFG_CMP_DA_STR-AMOUNT_FIELD sy-vline 
WA_FAAV_CFG_CMP_DA_STR-CURRENCY_FIELD sy-vline 
WA_FAAV_CFG_CMP_DA_STR-CLOSED_FISC_YEAR sy-vline      INTO ld_text SEPARATED BY SPACE.

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