ABAP Select data from SAP table /SAPSRM/S_USRDATA_REGISTRATION into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPSRM/S_USRDATA_REGISTRATION 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 /SAPSRM/S_USRDATA_REGISTRATION. 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 /SAPSRM/S_USRDATA_REGISTRATION 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_/SAPSRM/S_USRDATA_REGISTRATION TYPE STANDARD TABLE OF /SAPSRM/S_USRDATA_REGISTRATION,
      WA_/SAPSRM/S_USRDATA_REGISTRATION TYPE /SAPSRM/S_USRDATA_REGISTRATION,
      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: </SAPSRM/S_USRDATA_REGISTRATION> TYPE /SAPSRM/S_USRDATA_REGISTRATION.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPSRM/S_USRDATA_REGISTRATION
  INTO TABLE IT_/SAPSRM/S_USRDATA_REGISTRATION.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPSRM/S_USRDATA_REGISTRATION
*  INTO TABLE @DATA(IT_/SAPSRM/S_USRDATA_REGISTRATION2).
*--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_/SAPSRM/S_USRDATA_REGISTRATION INDEX 1 INTO DATA(WA_/SAPSRM/S_USRDATA_REGISTRATION2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPSRM/S_USRDATA_REGISTRATION ASSIGNING </SAPSRM/S_USRDATA_REGISTRATION>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPSRM/S_USRDATA_REGISTRATION>-MANDT = 1.
</SAPSRM/S_USRDATA_REGISTRATION>-USERID = 1.
</SAPSRM/S_USRDATA_REGISTRATION>-USER_TYPE = 1.
</SAPSRM/S_USRDATA_REGISTRATION>-FIRSTNAME = 1.
</SAPSRM/S_USRDATA_REGISTRATION>-LASTNAME = 1.

ENDLOOP.

LOOP AT IT_/SAPSRM/S_USRDATA_REGISTRATION INTO WA_/SAPSRM/S_USRDATA_REGISTRATION.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPSRM/S_USRDATA_REGISTRATION-TITLE, sy-vline,
  WA_/SAPSRM/S_USRDATA_REGISTRATION-FORMOFADDR, sy-vline,
  WA_/SAPSRM/S_USRDATA_REGISTRATION-LANGU, sy-vline,
  WA_/SAPSRM/S_USRDATA_REGISTRATION-BUILDING_P, sy-vline,
  WA_/SAPSRM/S_USRDATA_REGISTRATION-ROOM_NO_P, sy-vline,
  WA_/SAPSRM/S_USRDATA_REGISTRATION-INHOUSE_ML, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPSRM/S_USRDATA_REGISTRATION 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_/SAPSRM/S_USRDATA_REGISTRATION 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_/SAPSRM/S_USRDATA_REGISTRATION INTO WA_/SAPSRM/S_USRDATA_REGISTRATION.


*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 USER_TYPE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_USRDATA_REGISTRATION-USER_TYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_USRDATA_REGISTRATION-USER_TYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_USRDATA_REGISTRATION-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_USRDATA_REGISTRATION-LANGU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field E_MAIL
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_USRDATA_REGISTRATION-E_MAIL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_USRDATA_REGISTRATION-E_MAIL.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field TPID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_USRDATA_REGISTRATION-TPID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_USRDATA_REGISTRATION-TPID.
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_/SAPSRM/S_USRDATA_REGISTRATION_STR, 
MANDT TYPE STRING,
USERID TYPE STRING,
USER_TYPE TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
TITLE TYPE STRING,
FORMOFADDR TYPE STRING,
LANGU TYPE STRING,
BUILDING_P TYPE STRING,
ROOM_NO_P TYPE STRING,
INHOUSE_ML TYPE STRING,
TEL1_NUMBR TYPE STRING,
TEL1_EXT TYPE STRING,
TEL2_NUMBR TYPE STRING,
TEL2_EXT TYPE STRING,
FAX_NUMBER TYPE STRING,
E_MAIL TYPE STRING,
DATFM TYPE STRING,
DCPFM TYPE STRING,
PHOTO TYPE STRING,
APPROVE_IND TYPE STRING,
SECRETARY TYPE STRING,
PASSWORD TYPE STRING,
ITS_DESTINATION TYPE STRING,
GROUP_NO TYPE STRING,
ORG_UNIT TYPE STRING,
CHANGED_GROUP TYPE STRING,
CHANGED_ORG TYPE STRING,
FORWARD_WI TYPE STRING,
BBPPCINS TYPE STRING,
PCNUM TYPE STRING,
HOLDER_NAME TYPE STRING,
WFAGENT2 TYPE STRING,
PCDAT_FROM TYPE STRING,
PCDAT_TO TYPE STRING,
COMP_CODE TYPE STRING,
LOC_CURRCY TYPE STRING,
GL_ACCOUNT TYPE STRING,
COSTCENTER TYPE STRING,
FLOOR_P TYPE STRING,
DUMMY_ITEM TYPE STRING,
IS_MANAGER TYPE STRING,
ORGUNIT_IN_CHARGE_OF TYPE STRING,
NEW_ORGUNIT TYPE STRING,
DISPLAY_ORGUNIT TYPE STRING,
TPID TYPE STRING,
VERIFY_PASSWORD TYPE STRING,
MGR_NAME TYPE STRING,
PCARD_COMPANY TYPE STRING,
GUID TYPE STRING,
MGR_ORGUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPSRM/S_USRDATA_REGISTRATION_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_/SAPSRM/S_USRDATA_REGISTRATION_STR-MANDT sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-USERID sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-USER_TYPE sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-FIRSTNAME sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-LASTNAME sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-TITLE sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-FORMOFADDR sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-LANGU sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-BUILDING_P sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-ROOM_NO_P sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-INHOUSE_ML sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-TEL1_NUMBR sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-TEL1_EXT sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-TEL2_NUMBR sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-TEL2_EXT sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-FAX_NUMBER sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-E_MAIL sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-DATFM sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-DCPFM sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-PHOTO sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-APPROVE_IND sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-SECRETARY sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-PASSWORD sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-ITS_DESTINATION sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-GROUP_NO sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-ORG_UNIT sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-CHANGED_GROUP sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-CHANGED_ORG sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-FORWARD_WI sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-BBPPCINS sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-PCNUM sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-HOLDER_NAME sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-WFAGENT2 sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-PCDAT_FROM sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-PCDAT_TO sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-COMP_CODE sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-LOC_CURRCY sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-GL_ACCOUNT sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-COSTCENTER sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-FLOOR_P sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-DUMMY_ITEM sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-IS_MANAGER sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-ORGUNIT_IN_CHARGE_OF sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-NEW_ORGUNIT sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-DISPLAY_ORGUNIT sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-TPID sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-VERIFY_PASSWORD sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-MGR_NAME sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-PCARD_COMPANY sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-GUID sy-vline 
WA_/SAPSRM/S_USRDATA_REGISTRATION_STR-MGR_ORGUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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