ABAP Select data from SAP table PCADEASSETRETIRE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PCADEASSETRETIRE
*  INTO TABLE @DATA(IT_PCADEASSETRETIRE2).
*--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_PCADEASSETRETIRE INDEX 1 INTO DATA(WA_PCADEASSETRETIRE2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PCADEASSETRETIRE-FISCALYEAR, sy-vline,
  WA_PCADEASSETRETIRE-FISCALPERIOD, sy-vline,
  WA_PCADEASSETRETIRE-ASSETDEPRECIATIONAREA, sy-vline,
  WA_PCADEASSETRETIRE-LEDGERGROUP, sy-vline,
  WA_PCADEASSETRETIRE-LEDGER, sy-vline,
  WA_PCADEASSETRETIRE-REFERENCEDOCUMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PCADEASSETRETIRE 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_PCADEASSETRETIRE 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_PCADEASSETRETIRE INTO WA_PCADEASSETRETIRE.


*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_PCADEASSETRETIRE-MASTERFIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCADEASSETRETIRE-MASTERFIXEDASSET.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PCADEASSETRETIRE-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCADEASSETRETIRE-BASEUNIT.
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_PCADEASSETRETIRE_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
CN_CADENATLSTDRELVERSION TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
ASSETDEPRECIATIONAREA TYPE STRING,
LEDGERGROUP TYPE STRING,
LEDGER TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
FIXEDASSETEXTERNALID TYPE STRING,
ASSETSERIALNUMBER TYPE STRING,
INVENTORY TYPE STRING,
FIXEDASSETDESCRIPTION TYPE STRING,
ASSETCLASS TYPE STRING,
CHARTOFDEPRECIATION TYPE STRING,
POSTINGDATE TYPE STRING,
ASSETTRANSACTIONVARIANT TYPE STRING,
ACQNPRODNCOSTSCRAPPERCENT TYPE STRING,
BASEUNIT TYPE STRING,
ASSETVALUEDATE TYPE STRING,
QUANTITY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
ACQNPRODNAMTINDSPCRCY TYPE STRING,
VALUEADJUSTMENTAMTINDSPCRCY TYPE STRING,
RETIREMENTREVENUEAMTINDSPCRCY TYPE STRING,
RETIREMENTCOSTSAMTINDSPCRCY TYPE STRING,
RETIREMENTDEPRAMTINDSPCRCY TYPE STRING,
RETIREMENTAMOUNTINDSPCRCY TYPE STRING,
ORDINARYDEPRAMTINDSPCRCY TYPE STRING,
SPECIALDEPRAMTINDSPCRCY TYPE STRING,
UNPLANNEDDEPRAMTINDSPCRCY TYPE STRING,
ASSETTRANSACTIONTYPE TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PCADEASSETRETIRE_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_PCADEASSETRETIRE_STR-MANDT sy-vline 
WA_PCADEASSETRETIRE_STR-COMPANYCODE sy-vline 
WA_PCADEASSETRETIRE_STR-CN_CADENATLSTDRELVERSION sy-vline 
WA_PCADEASSETRETIRE_STR-MASTERFIXEDASSET sy-vline 
WA_PCADEASSETRETIRE_STR-FIXEDASSET sy-vline 
WA_PCADEASSETRETIRE_STR-FISCALYEAR sy-vline 
WA_PCADEASSETRETIRE_STR-FISCALPERIOD sy-vline 
WA_PCADEASSETRETIRE_STR-ASSETDEPRECIATIONAREA sy-vline 
WA_PCADEASSETRETIRE_STR-LEDGERGROUP sy-vline 
WA_PCADEASSETRETIRE_STR-LEDGER sy-vline 
WA_PCADEASSETRETIRE_STR-REFERENCEDOCUMENT sy-vline 
WA_PCADEASSETRETIRE_STR-FIXEDASSETEXTERNALID sy-vline 
WA_PCADEASSETRETIRE_STR-ASSETSERIALNUMBER sy-vline 
WA_PCADEASSETRETIRE_STR-INVENTORY sy-vline 
WA_PCADEASSETRETIRE_STR-FIXEDASSETDESCRIPTION sy-vline 
WA_PCADEASSETRETIRE_STR-ASSETCLASS sy-vline 
WA_PCADEASSETRETIRE_STR-CHARTOFDEPRECIATION sy-vline 
WA_PCADEASSETRETIRE_STR-POSTINGDATE sy-vline 
WA_PCADEASSETRETIRE_STR-ASSETTRANSACTIONVARIANT sy-vline 
WA_PCADEASSETRETIRE_STR-ACQNPRODNCOSTSCRAPPERCENT sy-vline 
WA_PCADEASSETRETIRE_STR-BASEUNIT sy-vline 
WA_PCADEASSETRETIRE_STR-ASSETVALUEDATE sy-vline 
WA_PCADEASSETRETIRE_STR-QUANTITY sy-vline 
WA_PCADEASSETRETIRE_STR-DISPLAYCURRENCY sy-vline 
WA_PCADEASSETRETIRE_STR-ACQNPRODNAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-VALUEADJUSTMENTAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-RETIREMENTREVENUEAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-RETIREMENTCOSTSAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-RETIREMENTDEPRAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-RETIREMENTAMOUNTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-ORDINARYDEPRAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-SPECIALDEPRAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-UNPLANNEDDEPRAMTINDSPCRCY sy-vline 
WA_PCADEASSETRETIRE_STR-ASSETTRANSACTIONTYPE sy-vline 
WA_PCADEASSETRETIRE_STR-DOCUMENTITEMTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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