ABAP Select data from SAP table CGASTTMBSDVALNTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CGASTTMBSDVALNTP
*  INTO TABLE @DATA(IT_CGASTTMBSDVALNTP2).
*--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_CGASTTMBSDVALNTP INDEX 1 INTO DATA(WA_CGASTTMBSDVALNTP2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CGASTTMBSDVALNTP-LEDGER, sy-vline,
  WA_CGASTTMBSDVALNTP-ASSETDEPRECIATIONAREA, sy-vline,
  WA_CGASTTMBSDVALNTP-VALIDITYENDDATEFOREDIT, sy-vline,
  WA_CGASTTMBSDVALNTP-VALIDITYSTARTDATE, sy-vline,
  WA_CGASTTMBSDVALNTP-JP_IMPAIRMENTPOSTINGDATE, sy-vline,
  WA_CGASTTMBSDVALNTP-JP_IMPACQNPRODCOSTAMTINCCCRCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CGASTTMBSDVALNTP 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_CGASTTMBSDVALNTP 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_CGASTTMBSDVALNTP INTO WA_CGASTTMBSDVALNTP.


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

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

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

*Conversion exit GJAHR, internal->external for field SK_CAPITALIMPROVEMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CGASTTMBSDVALNTP-SK_CAPITALIMPROVEMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGASTTMBSDVALNTP-SK_CAPITALIMPROVEMENTYEAR.
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_CGASTTMBSDVALNTP_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
VALIDITYENDDATE TYPE STRING,
LEDGER TYPE STRING,
ASSETDEPRECIATIONAREA TYPE STRING,
VALIDITYENDDATEFOREDIT TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
JP_IMPAIRMENTPOSTINGDATE TYPE STRING,
JP_IMPACQNPRODCOSTAMTINCCCRCY TYPE STRING,
JP_IMPACQNPRODCOSTAMTINGCRCY TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY1 TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY2 TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY3 TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY4 TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY5 TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY6 TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY7 TYPE STRING,
JP_IMPACQNPRODCOSTAMTINFDCRCY8 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINCCCRCY TYPE STRING,
JP_AFTIMPRMTBOOKAMTINGLOBCRCY TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY1 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY2 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY3 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY4 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY5 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY6 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY7 TYPE STRING,
JP_AFTIMPRMTBOOKAMTINFDCRCY8 TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
COMPANYCODECURRENCYROLENAME TYPE STRING,
GLOBALCURRENCY TYPE STRING,
GLOBALCURRENCYROLENAME TYPE STRING,
FREEDEFINEDCURRENCY1 TYPE STRING,
FREEDEFINEDCURRENCY1ROLENAME TYPE STRING,
FREEDEFINEDCURRENCY2 TYPE STRING,
FREEDEFINEDCURRENCY2ROLENAME TYPE STRING,
FREEDEFINEDCURRENCY3 TYPE STRING,
FREEDEFINEDCURRENCY3ROLENAME TYPE STRING,
FREEDEFINEDCURRENCY4 TYPE STRING,
FREEDEFINEDCURRENCY4ROLENAME TYPE STRING,
FREEDEFINEDCURRENCY5 TYPE STRING,
FREEDEFINEDCURRENCY5ROLENAME TYPE STRING,
FREEDEFINEDCURRENCY6 TYPE STRING,
FREEDEFINEDCURRENCY6ROLENAME TYPE STRING,
FREEDEFINEDCURRENCY7 TYPE STRING,
FREEDEFINEDCURRENCY7ROLENAME TYPE STRING,
FREEDEFINEDCURRENCY8 TYPE STRING,
FREEDEFINEDCURRENCY8ROLENAME TYPE STRING,
SK_CAPITALIMPROVEMENTYEAR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CGASTTMBSDVALNTP_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_CGASTTMBSDVALNTP_STR-MANDT sy-vline 
WA_CGASTTMBSDVALNTP_STR-COMPANYCODE sy-vline 
WA_CGASTTMBSDVALNTP_STR-MASTERFIXEDASSET sy-vline 
WA_CGASTTMBSDVALNTP_STR-FIXEDASSET sy-vline 
WA_CGASTTMBSDVALNTP_STR-VALIDITYENDDATE sy-vline 
WA_CGASTTMBSDVALNTP_STR-LEDGER sy-vline 
WA_CGASTTMBSDVALNTP_STR-ASSETDEPRECIATIONAREA sy-vline 
WA_CGASTTMBSDVALNTP_STR-VALIDITYENDDATEFOREDIT sy-vline 
WA_CGASTTMBSDVALNTP_STR-VALIDITYSTARTDATE sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPAIRMENTPOSTINGDATE sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINCCCRCY sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINGCRCY sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY1 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY2 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY3 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY4 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY5 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY6 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY7 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_IMPACQNPRODCOSTAMTINFDCRCY8 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINCCCRCY sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINGLOBCRCY sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY1 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY2 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY3 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY4 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY5 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY6 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY7 sy-vline 
WA_CGASTTMBSDVALNTP_STR-JP_AFTIMPRMTBOOKAMTINFDCRCY8 sy-vline 
WA_CGASTTMBSDVALNTP_STR-COMPANYCODECURRENCY sy-vline 
WA_CGASTTMBSDVALNTP_STR-COMPANYCODECURRENCYROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-GLOBALCURRENCY sy-vline 
WA_CGASTTMBSDVALNTP_STR-GLOBALCURRENCYROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY1 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY1ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY2 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY2ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY3 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY3ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY4 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY4ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY5 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY5ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY6 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY6ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY7 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY7ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY8 sy-vline 
WA_CGASTTMBSDVALNTP_STR-FREEDEFINEDCURRENCY8ROLENAME sy-vline 
WA_CGASTTMBSDVALNTP_STR-SK_CAPITALIMPROVEMENTYEAR sy-vline      INTO ld_text SEPARATED BY SPACE.

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