ABAP Select data from SAP table FIAPLU_S_ASSET into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIAPLU_S_ASSET
*  INTO TABLE @DATA(IT_FIAPLU_S_ASSET2).
*--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_FIAPLU_S_ASSET INDEX 1 INTO DATA(WA_FIAPLU_S_ASSET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIAPLU_S_ASSET>-ASSET_ID = 1.
<FIAPLU_S_ASSET>-ACCOUNT_ID = 1.
<FIAPLU_S_ASSET>-DESCRIPTION = 1.
<FIAPLU_S_ASSET>-SUPP_NAME = 1.
<FIAPLU_S_ASSET>-SUPP_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIAPLU_S_ASSET-STREET_NAME, sy-vline,
  WA_FIAPLU_S_ASSET-STREET_NO, sy-vline,
  WA_FIAPLU_S_ASSET-BUILDING, sy-vline,
  WA_FIAPLU_S_ASSET-CITY, sy-vline,
  WA_FIAPLU_S_ASSET-POST_CD, sy-vline,
  WA_FIAPLU_S_ASSET-REGION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIAPLU_S_ASSET 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_FIAPLU_S_ASSET 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_FIAPLU_S_ASSET INTO WA_FIAPLU_S_ASSET.


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

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

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

*Conversion exit AC132, internal->external for field APC_BEGIN
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-APC_BEGIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-APC_BEGIN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field APC_END
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-APC_END
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-APC_END.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field INV_SUPPORT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-INV_SUPPORT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-INV_SUPPORT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field AA_ADDITION
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-AA_ADDITION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-AA_ADDITION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field TRANSFERS
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-TRANSFERS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-TRANSFERS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field AA_DISPOSAL
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-AA_DISPOSAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-AA_DISPOSAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BOOK_VAL_BEG
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-BOOK_VAL_BEG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-BOOK_VAL_BEG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DEP_FOR_PER
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-DEP_FOR_PER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-DEP_FOR_PER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field APP_FOR_PER
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-APP_FOR_PER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-APP_FOR_PER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field EO_DEP_FOR_PER
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-EO_DEP_FOR_PER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-EO_DEP_FOR_PER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field ACC_DEP
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-ACC_DEP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-ACC_DEP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BOOK_VAL_END
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAPLU_S_ASSET-BOOK_VAL_END
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAPLU_S_ASSET-BOOK_VAL_END.
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_FIAPLU_S_ASSET_STR, 
ASSET_ID TYPE STRING,
ACCOUNT_ID TYPE STRING,
DESCRIPTION TYPE STRING,
SUPP_NAME TYPE STRING,
SUPP_ID TYPE STRING,
STREET_NAME TYPE STRING,
STREET_NO TYPE STRING,
BUILDING TYPE STRING,
CITY TYPE STRING,
POST_CD TYPE STRING,
REGION TYPE STRING,
COUNTRY TYPE STRING,
PO_DATE TYPE STRING,
DATE_OF_ACQ TYPE STRING,
START_UP_DATE TYPE STRING,
ASSET_VALU_TP TYPE STRING,
VALU_CLASS TYPE STRING,
APC_BEGIN TYPE STRING,
APC_END TYPE STRING,
INV_SUPPORT TYPE STRING,
AA_LIFE_YEAR TYPE STRING,
AA_LIFE_MONTH TYPE STRING,
AA_ADDITION TYPE STRING,
TRANSFERS TYPE STRING,
AA_DISPOSAL TYPE STRING,
BOOK_VAL_BEG TYPE STRING,
DEP_MTHD TYPE STRING,
DEP_PER TYPE STRING,
DEP_FOR_PER TYPE STRING,
APP_FOR_PER TYPE STRING,
EO_DEP_MTHD TYPE STRING,
EO_DEP_FOR_PER TYPE STRING,
ACC_DEP TYPE STRING,
BOOK_VAL_END TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIAPLU_S_ASSET_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_FIAPLU_S_ASSET_STR-ASSET_ID sy-vline 
WA_FIAPLU_S_ASSET_STR-ACCOUNT_ID sy-vline 
WA_FIAPLU_S_ASSET_STR-DESCRIPTION sy-vline 
WA_FIAPLU_S_ASSET_STR-SUPP_NAME sy-vline 
WA_FIAPLU_S_ASSET_STR-SUPP_ID sy-vline 
WA_FIAPLU_S_ASSET_STR-STREET_NAME sy-vline 
WA_FIAPLU_S_ASSET_STR-STREET_NO sy-vline 
WA_FIAPLU_S_ASSET_STR-BUILDING sy-vline 
WA_FIAPLU_S_ASSET_STR-CITY sy-vline 
WA_FIAPLU_S_ASSET_STR-POST_CD sy-vline 
WA_FIAPLU_S_ASSET_STR-REGION sy-vline 
WA_FIAPLU_S_ASSET_STR-COUNTRY sy-vline 
WA_FIAPLU_S_ASSET_STR-PO_DATE sy-vline 
WA_FIAPLU_S_ASSET_STR-DATE_OF_ACQ sy-vline 
WA_FIAPLU_S_ASSET_STR-START_UP_DATE sy-vline 
WA_FIAPLU_S_ASSET_STR-ASSET_VALU_TP sy-vline 
WA_FIAPLU_S_ASSET_STR-VALU_CLASS sy-vline 
WA_FIAPLU_S_ASSET_STR-APC_BEGIN sy-vline 
WA_FIAPLU_S_ASSET_STR-APC_END sy-vline 
WA_FIAPLU_S_ASSET_STR-INV_SUPPORT sy-vline 
WA_FIAPLU_S_ASSET_STR-AA_LIFE_YEAR sy-vline 
WA_FIAPLU_S_ASSET_STR-AA_LIFE_MONTH sy-vline 
WA_FIAPLU_S_ASSET_STR-AA_ADDITION sy-vline 
WA_FIAPLU_S_ASSET_STR-TRANSFERS sy-vline 
WA_FIAPLU_S_ASSET_STR-AA_DISPOSAL sy-vline 
WA_FIAPLU_S_ASSET_STR-BOOK_VAL_BEG sy-vline 
WA_FIAPLU_S_ASSET_STR-DEP_MTHD sy-vline 
WA_FIAPLU_S_ASSET_STR-DEP_PER sy-vline 
WA_FIAPLU_S_ASSET_STR-DEP_FOR_PER sy-vline 
WA_FIAPLU_S_ASSET_STR-APP_FOR_PER sy-vline 
WA_FIAPLU_S_ASSET_STR-EO_DEP_MTHD sy-vline 
WA_FIAPLU_S_ASSET_STR-EO_DEP_FOR_PER sy-vline 
WA_FIAPLU_S_ASSET_STR-ACC_DEP sy-vline 
WA_FIAPLU_S_ASSET_STR-BOOK_VAL_END sy-vline      INTO ld_text SEPARATED BY SPACE.

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