ABAP Select data from SAP table CASSETVALNTP into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CASSETVALNTP 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 CASSETVALNTP. 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 CASSETVALNTP 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_CASSETVALNTP TYPE STANDARD TABLE OF CASSETVALNTP,
      WA_CASSETVALNTP TYPE CASSETVALNTP,
      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: <CASSETVALNTP> TYPE CASSETVALNTP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CASSETVALNTP
*  INTO TABLE @DATA(IT_CASSETVALNTP2).
*--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_CASSETVALNTP INDEX 1 INTO DATA(WA_CASSETVALNTP2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CASSETVALNTP-LEDGER, sy-vline,
  WA_CASSETVALNTP-COMPANYCODENAME, sy-vline,
  WA_CASSETVALNTP-LEDGERNAME, sy-vline,
  WA_CASSETVALNTP-ASSETDEPRECIATIONAREANAME, sy-vline,
  WA_CASSETVALNTP-ASSETCLASS, sy-vline,
  WA_CASSETVALNTP-ASSETCLASSNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CASSETVALNTP 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_CASSETVALNTP 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_CASSETVALNTP INTO WA_CASSETVALNTP.


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

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

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

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

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

*Conversion exit GJAHR, internal->external for field ASSETCURRENTFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CASSETVALNTP-ASSETCURRENTFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CASSETVALNTP-ASSETCURRENTFISCALYEAR.
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_CASSETVALNTP_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
ASSETDEPRECIATIONAREA TYPE STRING,
LEDGER TYPE STRING,
COMPANYCODENAME TYPE STRING,
LEDGERNAME TYPE STRING,
ASSETDEPRECIATIONAREANAME TYPE STRING,
ASSETCLASS TYPE STRING,
ASSETCLASSNAME TYPE STRING,
ASSETLEADINGDEPRECIATIONAREA TYPE STRING,
CHARTOFDEPRECIATION TYPE STRING,
DEPRECIATIONKEY TYPE STRING,
DEPRECIATIONKEYNAME TYPE STRING,
PLANNEDUSEFULLIFEINYEARS TYPE STRING,
PLANNEDUSEFULLIFEINPERIODS TYPE STRING,
EXPIREDUSEFULLIFEINYRS TYPE STRING,
EXPIREDUSEFULLIFEINPERDS TYPE STRING,
SPCLEXPIREDUSEFULLIFEINYRS TYPE STRING,
SPCLEXPIREDUSEFULLIFEINPERDS TYPE STRING,
NEGATIVEAMOUNTISALLOWED TYPE STRING,
DEPRECIATIONSTARTDATE TYPE STRING,
SPECIALDEPRSTARTDATE TYPE STRING,
INTERESTCALCSTARTDATE TYPE STRING,
ASSETOPGREADINESSDATE TYPE STRING,
REPLACEMENTVALUEINDEXSERS TYPE STRING,
RPLCMTVALUEAGINGINDEXSERS TYPE STRING,
DEPRKEYCHANGEOVERYEAR TYPE STRING,
DEPRKEYCHANGEOVERPERIOD TYPE STRING,
LOWVALUEASSETAMOUNTCHECKTYPE TYPE STRING,
LASTRETIREMENTVALUEDATE TYPE STRING,
ASSETCURRENTFISCALYEAR TYPE STRING,
ASSETNUMBEROFPERIODS TYPE STRING,
DEPRECIATIONAREATYPE TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
COMPANYCODECURRENCYROLE TYPE STRING,
GLOBALCURRENCYROLE TYPE STRING,
FREEDEFINEDCURRENCY1ROLE TYPE STRING,
FREEDEFINEDCURRENCY2ROLE TYPE STRING,
FREEDEFINEDCURRENCY3ROLE TYPE STRING,
FREEDEFINEDCURRENCY4ROLE TYPE STRING,
FREEDEFINEDCURRENCY5ROLE TYPE STRING,
FREEDEFINEDCURRENCY6ROLE TYPE STRING,
FREEDEFINEDCURRENCY7ROLE TYPE STRING,
FREEDEFINEDCURRENCY8ROLE TYPE STRING,
FUNCTIONALCURRENCYROLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CASSETVALNTP_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_CASSETVALNTP_STR-MANDT sy-vline 
WA_CASSETVALNTP_STR-COMPANYCODE sy-vline 
WA_CASSETVALNTP_STR-MASTERFIXEDASSET sy-vline 
WA_CASSETVALNTP_STR-FIXEDASSET sy-vline 
WA_CASSETVALNTP_STR-ASSETDEPRECIATIONAREA sy-vline 
WA_CASSETVALNTP_STR-LEDGER sy-vline 
WA_CASSETVALNTP_STR-COMPANYCODENAME sy-vline 
WA_CASSETVALNTP_STR-LEDGERNAME sy-vline 
WA_CASSETVALNTP_STR-ASSETDEPRECIATIONAREANAME sy-vline 
WA_CASSETVALNTP_STR-ASSETCLASS sy-vline 
WA_CASSETVALNTP_STR-ASSETCLASSNAME sy-vline 
WA_CASSETVALNTP_STR-ASSETLEADINGDEPRECIATIONAREA sy-vline 
WA_CASSETVALNTP_STR-CHARTOFDEPRECIATION sy-vline 
WA_CASSETVALNTP_STR-DEPRECIATIONKEY sy-vline 
WA_CASSETVALNTP_STR-DEPRECIATIONKEYNAME sy-vline 
WA_CASSETVALNTP_STR-PLANNEDUSEFULLIFEINYEARS sy-vline 
WA_CASSETVALNTP_STR-PLANNEDUSEFULLIFEINPERIODS sy-vline 
WA_CASSETVALNTP_STR-EXPIREDUSEFULLIFEINYRS sy-vline 
WA_CASSETVALNTP_STR-EXPIREDUSEFULLIFEINPERDS sy-vline 
WA_CASSETVALNTP_STR-SPCLEXPIREDUSEFULLIFEINYRS sy-vline 
WA_CASSETVALNTP_STR-SPCLEXPIREDUSEFULLIFEINPERDS sy-vline 
WA_CASSETVALNTP_STR-NEGATIVEAMOUNTISALLOWED sy-vline 
WA_CASSETVALNTP_STR-DEPRECIATIONSTARTDATE sy-vline 
WA_CASSETVALNTP_STR-SPECIALDEPRSTARTDATE sy-vline 
WA_CASSETVALNTP_STR-INTERESTCALCSTARTDATE sy-vline 
WA_CASSETVALNTP_STR-ASSETOPGREADINESSDATE sy-vline 
WA_CASSETVALNTP_STR-REPLACEMENTVALUEINDEXSERS sy-vline 
WA_CASSETVALNTP_STR-RPLCMTVALUEAGINGINDEXSERS sy-vline 
WA_CASSETVALNTP_STR-DEPRKEYCHANGEOVERYEAR sy-vline 
WA_CASSETVALNTP_STR-DEPRKEYCHANGEOVERPERIOD sy-vline 
WA_CASSETVALNTP_STR-LOWVALUEASSETAMOUNTCHECKTYPE sy-vline 
WA_CASSETVALNTP_STR-LASTRETIREMENTVALUEDATE sy-vline 
WA_CASSETVALNTP_STR-ASSETCURRENTFISCALYEAR sy-vline 
WA_CASSETVALNTP_STR-ASSETNUMBEROFPERIODS sy-vline 
WA_CASSETVALNTP_STR-DEPRECIATIONAREATYPE sy-vline 
WA_CASSETVALNTP_STR-LASTCHANGEDATETIME sy-vline 
WA_CASSETVALNTP_STR-COMPANYCODECURRENCYROLE sy-vline 
WA_CASSETVALNTP_STR-GLOBALCURRENCYROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY1ROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY2ROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY3ROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY4ROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY5ROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY6ROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY7ROLE sy-vline 
WA_CASSETVALNTP_STR-FREEDEFINEDCURRENCY8ROLE sy-vline 
WA_CASSETVALNTP_STR-FUNCTIONALCURRENCYROLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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