ABAP Select data from SAP table ISTSBRDFUNCLLOC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISTSBRDFUNCLLOC
*  INTO TABLE @DATA(IT_ISTSBRDFUNCLLOC2).
*--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_ISTSBRDFUNCLLOC INDEX 1 INTO DATA(WA_ISTSBRDFUNCLLOC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISTSBRDFUNCLLOC>-MANDT = 1.
<ISTSBRDFUNCLLOC>-DFSMAINTFUNCTIONALLOCATION = 1.
<ISTSBRDFUNCLLOC>-TECHOBJISEQUIPORFUNCNLLOC = 1.
<ISTSBRDFUNCLLOC>-FUNCTIONALLOCATIONCATEGORY = 1.
<ISTSBRDFUNCLLOC>-COMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISTSBRDFUNCLLOC-COMPANYCODENAME, sy-vline,
  WA_ISTSBRDFUNCLLOC-COSTCENTER, sy-vline,
  WA_ISTSBRDFUNCLLOC-LOCATION, sy-vline,
  WA_ISTSBRDFUNCLLOC-LOCATIONNAME, sy-vline,
  WA_ISTSBRDFUNCLLOC-SUPERIORFUNCTIONALLOCATION, sy-vline,
  WA_ISTSBRDFUNCLLOC-MAINTENANCEPLANNERGROUP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISTSBRDFUNCLLOC 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_ISTSBRDFUNCLLOC 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_ISTSBRDFUNCLLOC INTO WA_ISTSBRDFUNCLLOC.


*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 TPLNR, internal->external for field DFSMAINTFUNCTIONALLOCATION
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_ISTSBRDFUNCLLOC-DFSMAINTFUNCTIONALLOCATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISTSBRDFUNCLLOC-DFSMAINTFUNCTIONALLOCATION.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit TPLNR, internal->external for field SUPERIORFUNCTIONALLOCATION
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_ISTSBRDFUNCLLOC-SUPERIORFUNCTIONALLOCATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISTSBRDFUNCLLOC-SUPERIORFUNCTIONALLOCATION.
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_ISTSBRDFUNCLLOC_STR, 
MANDT TYPE STRING,
DFSMAINTFUNCTIONALLOCATION TYPE STRING,
TECHOBJISEQUIPORFUNCNLLOC TYPE STRING,
FUNCTIONALLOCATIONCATEGORY TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
COSTCENTER TYPE STRING,
LOCATION TYPE STRING,
LOCATIONNAME TYPE STRING,
SUPERIORFUNCTIONALLOCATION TYPE STRING,
MAINTENANCEPLANNERGROUP TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
MAINTOBJECTINTERNALID TYPE STRING,
FUNCTIONALLOCATIONNAME TYPE STRING,
WORKCENTER TYPE STRING,
WORKCENTERTEXT TYPE STRING,
PLANT TYPE STRING,
DFSMAINTEXPLOSIONTYPE TYPE STRING,
DFSMAINTNUMBEROFNOTIFICATIONS TYPE STRING,
DFSMAINTNUMBEROFWORKORDERS TYPE STRING,
DFSMAINTNUMBEROFFLIGHTORDERS TYPE STRING,
DFSMAINTFRCELMNTORGROLETEXT TYPE STRING,
DFSMAINTFUNCNLLOCSYSTSTSNAME TYPE STRING,
DFSMAINTFUNCNLLOCUSERSTSNAME TYPE STRING,
DFSMAINTEQUIPUSERSTSSHORTNAME TYPE STRING,
DFSMAINTEQUIPSYSTSTSSHORTNAME TYPE STRING,
TECHOBJECTWITHLEADINGZEROS TYPE STRING,
DFSISSTRUCAUTHZNENABLED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISTSBRDFUNCLLOC_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_ISTSBRDFUNCLLOC_STR-MANDT sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTFUNCTIONALLOCATION sy-vline 
WA_ISTSBRDFUNCLLOC_STR-TECHOBJISEQUIPORFUNCNLLOC sy-vline 
WA_ISTSBRDFUNCLLOC_STR-FUNCTIONALLOCATIONCATEGORY sy-vline 
WA_ISTSBRDFUNCLLOC_STR-COMPANYCODE sy-vline 
WA_ISTSBRDFUNCLLOC_STR-COMPANYCODENAME sy-vline 
WA_ISTSBRDFUNCLLOC_STR-COSTCENTER sy-vline 
WA_ISTSBRDFUNCLLOC_STR-LOCATION sy-vline 
WA_ISTSBRDFUNCLLOC_STR-LOCATIONNAME sy-vline 
WA_ISTSBRDFUNCLLOC_STR-SUPERIORFUNCTIONALLOCATION sy-vline 
WA_ISTSBRDFUNCLLOC_STR-MAINTENANCEPLANNERGROUP sy-vline 
WA_ISTSBRDFUNCLLOC_STR-CREATEDBYUSER sy-vline 
WA_ISTSBRDFUNCLLOC_STR-CREATIONDATE sy-vline 
WA_ISTSBRDFUNCLLOC_STR-MAINTOBJECTINTERNALID sy-vline 
WA_ISTSBRDFUNCLLOC_STR-FUNCTIONALLOCATIONNAME sy-vline 
WA_ISTSBRDFUNCLLOC_STR-WORKCENTER sy-vline 
WA_ISTSBRDFUNCLLOC_STR-WORKCENTERTEXT sy-vline 
WA_ISTSBRDFUNCLLOC_STR-PLANT sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTEXPLOSIONTYPE sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTNUMBEROFNOTIFICATIONS sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTNUMBEROFWORKORDERS sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTNUMBEROFFLIGHTORDERS sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTFRCELMNTORGROLETEXT sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTFUNCNLLOCSYSTSTSNAME sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTFUNCNLLOCUSERSTSNAME sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTEQUIPUSERSTSSHORTNAME sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSMAINTEQUIPSYSTSTSSHORTNAME sy-vline 
WA_ISTSBRDFUNCLLOC_STR-TECHOBJECTWITHLEADINGZEROS sy-vline 
WA_ISTSBRDFUNCLLOC_STR-DFSISSTRUCAUTHZNENABLED sy-vline      INTO ld_text SEPARATED BY SPACE.

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