ABAP Select data from SAP table FIRU_S_PRT_SEC_BY_NBV into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIRU_S_PRT_SEC_BY_NBV
*  INTO TABLE @DATA(IT_FIRU_S_PRT_SEC_BY_NBV2).
*--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_FIRU_S_PRT_SEC_BY_NBV INDEX 1 INTO DATA(WA_FIRU_S_PRT_SEC_BY_NBV2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIRU_S_PRT_SEC_BY_NBV>-OKTMO = 1.
<FIRU_S_PRT_SEC_BY_NBV>-PROPERTYTYPE = 1.
<FIRU_S_PRT_SEC_BY_NBV>-NBV01 = 1.
<FIRU_S_PRT_SEC_BY_NBV>-NBV02 = 1.
<FIRU_S_PRT_SEC_BY_NBV>-NBV03 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIRU_S_PRT_SEC_BY_NBV-NBV04, sy-vline,
  WA_FIRU_S_PRT_SEC_BY_NBV-NBV05, sy-vline,
  WA_FIRU_S_PRT_SEC_BY_NBV-NBV06, sy-vline,
  WA_FIRU_S_PRT_SEC_BY_NBV-NBV07, sy-vline,
  WA_FIRU_S_PRT_SEC_BY_NBV-NBV08, sy-vline,
  WA_FIRU_S_PRT_SEC_BY_NBV-NBV09, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIRU_S_PRT_SEC_BY_NBV 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_FIRU_S_PRT_SEC_BY_NBV 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_FIRU_S_PRT_SEC_BY_NBV INTO WA_FIRU_S_PRT_SEC_BY_NBV.


*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 OKTMO, internal->external for field OKTMO
CALL FUNCTION 'CONVERSION_EXIT_OKTMO_OUTPUT'
  EXPORTING
    input =                      WA_FIRU_S_PRT_SEC_BY_NBV-OKTMO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIRU_S_PRT_SEC_BY_NBV-OKTMO.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field FIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FIRU_S_PRT_SEC_BY_NBV-FIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIRU_S_PRT_SEC_BY_NBV-FIXEDASSET.
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_FIRU_S_PRT_SEC_BY_NBV_STR, 
OKTMO TYPE STRING,
PROPERTYTYPE TYPE STRING,
NBV01 TYPE STRING,
NBV02 TYPE STRING,
NBV03 TYPE STRING,
NBV04 TYPE STRING,
NBV05 TYPE STRING,
NBV06 TYPE STRING,
NBV07 TYPE STRING,
NBV08 TYPE STRING,
NBV09 TYPE STRING,
NBV10 TYPE STRING,
NBV11 TYPE STRING,
NBV12 TYPE STRING,
NBV13 TYPE STRING,
NBVEXEMPT01 TYPE STRING,
NBVEXEMPT02 TYPE STRING,
NBVEXEMPT03 TYPE STRING,
NBVEXEMPT04 TYPE STRING,
NBVEXEMPT05 TYPE STRING,
NBVEXEMPT06 TYPE STRING,
NBVEXEMPT07 TYPE STRING,
NBVEXEMPT08 TYPE STRING,
NBVEXEMPT09 TYPE STRING,
NBVEXEMPT10 TYPE STRING,
NBVEXEMPT11 TYPE STRING,
NBVEXEMPT12 TYPE STRING,
NBVEXEMPT13 TYPE STRING,
NBVAVG TYPE STRING,
NBVAVGLOCAL TYPE STRING,
TAXEXEMPTIONID TYPE STRING,
TAXEXEMPTIONCODE TYPE STRING,
TAXEXEMPTIONVALUE TYPE STRING,
TAXEXEMPTIONUNITVALUE TYPE STRING,
NBVEXEMPTAVG TYPE STRING,
TAXBASEAMT TYPE STRING,
PROPERTYVALUESHARE TYPE STRING,
TAXRATEREDUCNCODE TYPE STRING,
TAXRATE TYPE STRING,
TAXAMTPERIOD TYPE STRING,
TAXAMTREDUCNID TYPE STRING,
TAXAMTREDUCNCODE TYPE STRING,
TAXAMTREDUCN TYPE STRING,
TAXAMTPAIDABROAD TYPE STRING,
TAXAMTPERIODTOTAL TYPE STRING,
PROPERTYNUMBERTYPE TYPE STRING,
PROPERTYNUMBER TYPE STRING,
COMPANYCODE TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIRU_S_PRT_SEC_BY_NBV_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_FIRU_S_PRT_SEC_BY_NBV_STR-OKTMO sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-PROPERTYTYPE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV01 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV02 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV03 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV04 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV05 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV06 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV07 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV08 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV09 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV10 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV11 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV12 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBV13 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT01 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT02 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT03 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT04 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT05 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT06 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT07 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT08 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT09 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT10 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT11 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT12 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPT13 sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVAVG sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVAVGLOCAL sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXEXEMPTIONID sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXEXEMPTIONCODE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXEXEMPTIONVALUE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXEXEMPTIONUNITVALUE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-NBVEXEMPTAVG sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXBASEAMT sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-PROPERTYVALUESHARE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXRATEREDUCNCODE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXRATE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXAMTPERIOD sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXAMTREDUCNID sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXAMTREDUCNCODE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXAMTREDUCN sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXAMTPAIDABROAD sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-TAXAMTPERIODTOTAL sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-PROPERTYNUMBERTYPE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-PROPERTYNUMBER sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-COMPANYCODE sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-MASTERFIXEDASSET sy-vline 
WA_FIRU_S_PRT_SEC_BY_NBV_STR-FIXEDASSET sy-vline      INTO ld_text SEPARATED BY SPACE.

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