ABAP Select data from SAP table FS4BPU_BUS_USER_INT_MAINT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FS4BPU_BUS_USER_INT_MAINT 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 FS4BPU_BUS_USER_INT_MAINT. 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 FS4BPU_BUS_USER_INT_MAINT 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_FS4BPU_BUS_USER_INT_MAINT TYPE STANDARD TABLE OF FS4BPU_BUS_USER_INT_MAINT,
      WA_FS4BPU_BUS_USER_INT_MAINT TYPE FS4BPU_BUS_USER_INT_MAINT,
      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: <FS4BPU_BUS_USER_INT_MAINT> TYPE FS4BPU_BUS_USER_INT_MAINT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FS4BPU_BUS_USER_INT_MAINT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FS4BPU_BUS_USER_INT_MAINT
  INTO TABLE IT_FS4BPU_BUS_USER_INT_MAINT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FS4BPU_BUS_USER_INT_MAINT
*  INTO TABLE @DATA(IT_FS4BPU_BUS_USER_INT_MAINT2).
*--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_FS4BPU_BUS_USER_INT_MAINT INDEX 1 INTO DATA(WA_FS4BPU_BUS_USER_INT_MAINT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FS4BPU_BUS_USER_INT_MAINT ASSIGNING <FS4BPU_BUS_USER_INT_MAINT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FS4BPU_BUS_USER_INT_MAINT>-CONTROLLER = 1.
<FS4BPU_BUS_USER_INT_MAINT>-PERSON_EXTERNAL_ID = 1.
<FS4BPU_BUS_USER_INT_MAINT>-PERSON_ID = 1.
<FS4BPU_BUS_USER_INT_MAINT>-PERSON_UUID = 1.
<FS4BPU_BUS_USER_INT_MAINT>-BUSINESS_PARTNER_ROLE_CODE = 1.

ENDLOOP.

LOOP AT IT_FS4BPU_BUS_USER_INT_MAINT INTO WA_FS4BPU_BUS_USER_INT_MAINT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FS4BPU_BUS_USER_INT_MAINT-MARKED_FOR_ARCHIVING_INDICATOR, sy-vline,
  WA_FS4BPU_BUS_USER_INT_MAINT-VALIDITY_PERIOD, sy-vline,
  WA_FS4BPU_BUS_USER_INT_MAINT-CONTROLLER, sy-vline,
  WA_FS4BPU_BUS_USER_INT_MAINT-START_DATE, sy-vline,
  WA_FS4BPU_BUS_USER_INT_MAINT-END_DATE, sy-vline,
  WA_FS4BPU_BUS_USER_INT_MAINT-PERSONAL_INFORMATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FS4BPU_BUS_USER_INT_MAINT 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_FS4BPU_BUS_USER_INT_MAINT 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_FS4BPU_BUS_USER_INT_MAINT INTO WA_FS4BPU_BUS_USER_INT_MAINT.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_FS4BPU_BUS_USER_INT_MAINT_STR, 
CONTROLLER TYPE STRING,
PERSON_EXTERNAL_ID TYPE STRING,
PERSON_ID TYPE STRING,
PERSON_UUID TYPE STRING,
BUSINESS_PARTNER_ROLE_CODE TYPE STRING,
MARKED_FOR_ARCHIVING_INDICATOR TYPE STRING,
VALIDITY_PERIOD TYPE STRING,
CONTROLLER TYPE STRING,
START_DATE TYPE STRING,
END_DATE TYPE STRING,
PERSONAL_INFORMATION TYPE STRING,
CONTROLLER TYPE STRING,
FORM_OF_ADDRESS TYPE STRING,
FIRST_NAME TYPE STRING,
LAST_NAME TYPE STRING,
PERSON_FULL_NAME TYPE STRING,
ACADEMIC_TITLE TYPE STRING,
CORRESPONDENCE_LANGUAGE TYPE STRING,
MIDDLE_NAME TYPE STRING,
ADDITIONAL_LAST_NAME TYPE STRING,
BIRTH_NAME TYPE STRING,
NICK_NAME TYPE STRING,
INITIALS TYPE STRING,
ACADEMIC_SECOND_TITLE TYPE STRING,
LAST_NAME_PREFIX TYPE STRING,
LAST_NAME_SECOND_PREFIX TYPE STRING,
NAME_SUPPLEMENT TYPE STRING,
ACTION_CODE TYPE STRING,
USER TYPE STRING,
CONTROLLER TYPE STRING,
USER_NAME TYPE STRING,
LOGON_LANGUAGE_CODE TYPE STRING,
DATE_FORMAT_CODE TYPE STRING,
DECIMAL_FORMAT_CODE TYPE STRING,
TIME_ZONE_CODE TYPE STRING,
TIME_FORMAT_CODE TYPE STRING,
LOCKED_INDICATOR TYPE STRING,
VALIDITY_PERIOD TYPE STRING,
CONTROLLER TYPE STRING,
START_DATE TYPE STRING,
END_DATE TYPE STRING,
ROLE TYPE STRING,
SAPUSER_UUID TYPE STRING,
SAPUSER_UUIDHISTORY TYPE STRING,
ACTION_CODE TYPE STRING,
ROLE_LIST_COMPLETE_TRANSMISSIO TYPE STRING,
SAPUSER_UUIDHISTORY_LIST_COMPL TYPE STRING,
USER_ASSIGNMENT TYPE STRING,
CONTROLLER TYPE STRING,
USER_ID TYPE STRING,
ACTION_CODE TYPE STRING,
WORKPLACE_INFORMATION TYPE STRING,
CONTROLLER TYPE STRING,
EMAIL_ADDRESS TYPE STRING,
PHONE_INFORMATION TYPE STRING,
FAX_INFORMATION TYPE STRING,
FUNCTIONAL_TITLE_NAME TYPE STRING,
DEPARTMENT TYPE STRING,
ROOM_NUMBER TYPE STRING,
BUILDING TYPE STRING,
ACTION_CODE TYPE STRING,
PHONE_INFORMATION_LIST_COMPLET TYPE STRING,
FAX_INFORMATION_LIST_COMPLETE TYPE STRING,
RELATIONSHIP TYPE STRING,
ACTION_CODE TYPE STRING,
BUSINESS_PARTNER_ROLE_LIST_COM TYPE STRING,
PERSONAL_INFORMATION_LIST_COMP TYPE STRING,
USER_LIST_COMPLETE_TRANSMISSIO TYPE STRING,
USER_ASSIGNMENT_LIST_COMPLETE TYPE STRING,
WORKPLACE_INFORMATION_LIST_COM TYPE STRING,
RELATIONSHIP_LIST_COMPLETE_TRA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FS4BPU_BUS_USER_INT_MAINT_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_FS4BPU_BUS_USER_INT_MAINT_STR-CONTROLLER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PERSON_EXTERNAL_ID sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PERSON_ID sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PERSON_UUID sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-BUSINESS_PARTNER_ROLE_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-MARKED_FOR_ARCHIVING_INDICATOR sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-VALIDITY_PERIOD sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-CONTROLLER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-START_DATE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-END_DATE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PERSONAL_INFORMATION sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-CONTROLLER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-FORM_OF_ADDRESS sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-FIRST_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-LAST_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PERSON_FULL_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ACADEMIC_TITLE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-CORRESPONDENCE_LANGUAGE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-MIDDLE_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ADDITIONAL_LAST_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-BIRTH_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-NICK_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-INITIALS sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ACADEMIC_SECOND_TITLE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-LAST_NAME_PREFIX sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-LAST_NAME_SECOND_PREFIX sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-NAME_SUPPLEMENT sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ACTION_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-USER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-CONTROLLER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-USER_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-LOGON_LANGUAGE_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-DATE_FORMAT_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-DECIMAL_FORMAT_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-TIME_ZONE_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-TIME_FORMAT_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-LOCKED_INDICATOR sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-VALIDITY_PERIOD sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-CONTROLLER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-START_DATE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-END_DATE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ROLE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-SAPUSER_UUID sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-SAPUSER_UUIDHISTORY sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ACTION_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ROLE_LIST_COMPLETE_TRANSMISSIO sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-SAPUSER_UUIDHISTORY_LIST_COMPL sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-USER_ASSIGNMENT sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-CONTROLLER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-USER_ID sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ACTION_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-WORKPLACE_INFORMATION sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-CONTROLLER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-EMAIL_ADDRESS sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PHONE_INFORMATION sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-FAX_INFORMATION sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-FUNCTIONAL_TITLE_NAME sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-DEPARTMENT sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ROOM_NUMBER sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-BUILDING sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ACTION_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PHONE_INFORMATION_LIST_COMPLET sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-FAX_INFORMATION_LIST_COMPLETE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-RELATIONSHIP sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-ACTION_CODE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-BUSINESS_PARTNER_ROLE_LIST_COM sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-PERSONAL_INFORMATION_LIST_COMP sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-USER_LIST_COMPLETE_TRANSMISSIO sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-USER_ASSIGNMENT_LIST_COMPLETE sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-WORKPLACE_INFORMATION_LIST_COM sy-vline 
WA_FS4BPU_BUS_USER_INT_MAINT_STR-RELATIONSHIP_LIST_COMPLETE_TRA sy-vline      INTO ld_text SEPARATED BY SPACE.

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