ABAP Select data from SAP table FTPS_CYTRIC_USER_LOGIN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FTPS_CYTRIC_USER_LOGIN
*  INTO TABLE @DATA(IT_FTPS_CYTRIC_USER_LOGIN2).
*--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_FTPS_CYTRIC_USER_LOGIN INDEX 1 INTO DATA(WA_FTPS_CYTRIC_USER_LOGIN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FTPS_CYTRIC_USER_LOGIN>-USER = 1.
<FTPS_CYTRIC_USER_LOGIN>-USER_ID = 1.
<FTPS_CYTRIC_USER_LOGIN>-ROLE = 1.
<FTPS_CYTRIC_USER_LOGIN>-EMPLOYEENUMBERTE = 1.
<FTPS_CYTRIC_USER_LOGIN>-EMPLOYEENUMBER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FTPS_CYTRIC_USER_LOGIN-INTERNALID, sy-vline,
  WA_FTPS_CYTRIC_USER_LOGIN-EXTERNALID, sy-vline,
  WA_FTPS_CYTRIC_USER_LOGIN-IDENTIFIER, sy-vline,
  WA_FTPS_CYTRIC_USER_LOGIN-ACCESSMANAGERROLE, sy-vline,
  WA_FTPS_CYTRIC_USER_LOGIN-FDF, sy-vline,
  WA_FTPS_CYTRIC_USER_LOGIN-ASSISTANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FTPS_CYTRIC_USER_LOGIN 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_FTPS_CYTRIC_USER_LOGIN 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_FTPS_CYTRIC_USER_LOGIN INTO WA_FTPS_CYTRIC_USER_LOGIN.


*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_FTPS_CYTRIC_USER_LOGIN_STR, 
USER TYPE STRING,
USER_ID TYPE STRING,
ROLE TYPE STRING,
EMPLOYEENUMBERTE TYPE STRING,
EMPLOYEENUMBER TYPE STRING,
INTERNALID TYPE STRING,
EXTERNALID TYPE STRING,
IDENTIFIER TYPE STRING,
ACCESSMANAGERROLE TYPE STRING,
FDF TYPE STRING,
ASSISTANT TYPE STRING,
USER_ID TYPE STRING,
ROLE TYPE STRING,
EMPLOYEENUMBERTE TYPE STRING,
EMPLOYEENUMBER TYPE STRING,
INTERNALID TYPE STRING,
EXTERNALID TYPE STRING,
IDENTIFIER TYPE STRING,
ACCESSMANAGERROLE TYPE STRING,
FDF TYPE STRING,
REFERENCES TYPE STRING,
EXTERNAL_REF TYPE STRING,
FDF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FTPS_CYTRIC_USER_LOGIN_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_FTPS_CYTRIC_USER_LOGIN_STR-USER sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-USER_ID sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-ROLE sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-EMPLOYEENUMBERTE sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-EMPLOYEENUMBER sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-INTERNALID sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-EXTERNALID sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-IDENTIFIER sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-ACCESSMANAGERROLE sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-FDF sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-ASSISTANT sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-USER_ID sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-ROLE sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-EMPLOYEENUMBERTE sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-EMPLOYEENUMBER sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-INTERNALID sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-EXTERNALID sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-IDENTIFIER sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-ACCESSMANAGERROLE sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-FDF sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-REFERENCES sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-EXTERNAL_REF sy-vline 
WA_FTPS_CYTRIC_USER_LOGIN_STR-FDF sy-vline      INTO ld_text SEPARATED BY SPACE.

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