ABAP Select data from SAP table U_17093 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP U_17093 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 U_17093. 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 U_17093 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_U_17093 TYPE STANDARD TABLE OF U_17093,
      WA_U_17093 TYPE U_17093,
      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: <U_17093> TYPE U_17093.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_U_17093.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM U_17093
  INTO TABLE IT_U_17093.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM U_17093
*  INTO TABLE @DATA(IT_U_170932).
*--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_U_17093 INDEX 1 INTO DATA(WA_U_170932).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_U_17093 ASSIGNING <U_17093>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<U_17093>-MANDT = 1.
<U_17093>-PERNR = 1.
<U_17093>-SUBTY = 1.
<U_17093>-OBJPS = 1.
<U_17093>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_U_17093 INTO WA_U_17093.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_U_17093-ENDDA, sy-vline,
  WA_U_17093-BEGDA, sy-vline,
  WA_U_17093-SEQNR, sy-vline,
  WA_U_17093-AEDTM, sy-vline,
  WA_U_17093-UNAME, sy-vline,
  WA_U_17093-PREAS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_U_17093 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_U_17093 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_U_17093 INTO WA_U_17093.


*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 ESRRE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_U_17093-ESRRE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_U_17093-ESRRE.
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_U_17093_STR, 
MANDT TYPE STRING,
PERNR TYPE STRING,
SUBTY TYPE STRING,
OBJPS TYPE STRING,
SPRPS TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
SEQNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
PREAS TYPE STRING,
OPKEN TYPE STRING,
BETRG TYPE STRING,
WAERS TYPE STRING,
ANZHL TYPE STRING,
ZEINH TYPE STRING,
BNKSA TYPE STRING,
ZLSCH TYPE STRING,
EMFTX TYPE STRING,
BKPLZ TYPE STRING,
BKORT TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
BANKN TYPE STRING,
BANKP TYPE STRING,
BKONT TYPE STRING,
SWIFT TYPE STRING,
DTAMS TYPE STRING,
STCD1 TYPE STRING,
STCD2 TYPE STRING,
PSKTO TYPE STRING,
ESRNR TYPE STRING,
ESRRE TYPE STRING,
ESRPZ TYPE STRING,
EMFSL TYPE STRING,
ZWECK TYPE STRING,
BTTYP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_U_17093_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_U_17093_STR-MANDT sy-vline 
WA_U_17093_STR-PERNR sy-vline 
WA_U_17093_STR-SUBTY sy-vline 
WA_U_17093_STR-OBJPS sy-vline 
WA_U_17093_STR-SPRPS sy-vline 
WA_U_17093_STR-ENDDA sy-vline 
WA_U_17093_STR-BEGDA sy-vline 
WA_U_17093_STR-SEQNR sy-vline 
WA_U_17093_STR-AEDTM sy-vline 
WA_U_17093_STR-UNAME sy-vline 
WA_U_17093_STR-PREAS sy-vline 
WA_U_17093_STR-OPKEN sy-vline 
WA_U_17093_STR-BETRG sy-vline 
WA_U_17093_STR-WAERS sy-vline 
WA_U_17093_STR-ANZHL sy-vline 
WA_U_17093_STR-ZEINH sy-vline 
WA_U_17093_STR-BNKSA sy-vline 
WA_U_17093_STR-ZLSCH sy-vline 
WA_U_17093_STR-EMFTX sy-vline 
WA_U_17093_STR-BKPLZ sy-vline 
WA_U_17093_STR-BKORT sy-vline 
WA_U_17093_STR-BANKS sy-vline 
WA_U_17093_STR-BANKL sy-vline 
WA_U_17093_STR-BANKN sy-vline 
WA_U_17093_STR-BANKP sy-vline 
WA_U_17093_STR-BKONT sy-vline 
WA_U_17093_STR-SWIFT sy-vline 
WA_U_17093_STR-DTAMS sy-vline 
WA_U_17093_STR-STCD1 sy-vline 
WA_U_17093_STR-STCD2 sy-vline 
WA_U_17093_STR-PSKTO sy-vline 
WA_U_17093_STR-ESRNR sy-vline 
WA_U_17093_STR-ESRRE sy-vline 
WA_U_17093_STR-ESRPZ sy-vline 
WA_U_17093_STR-EMFSL sy-vline 
WA_U_17093_STR-ZWECK sy-vline 
WA_U_17093_STR-BTTYP sy-vline      INTO ld_text SEPARATED BY SPACE.

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