ABAP Select data from SAP table ISAUTO_VERPO_HURES into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISAUTO_VERPO_HURES
*  INTO TABLE @DATA(IT_ISAUTO_VERPO_HURES2).
*--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_ISAUTO_VERPO_HURES INDEX 1 INTO DATA(WA_ISAUTO_VERPO_HURES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISAUTO_VERPO_HURES>-EXIDV_OB = 1.
<ISAUTO_VERPO_HURES>-BELNR = 1.
<ISAUTO_VERPO_HURES>-POSNR = 1.
<ISAUTO_VERPO_HURES>-MANDT = 1.
<ISAUTO_VERPO_HURES>-VENUM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISAUTO_VERPO_HURES-VEPOS, sy-vline,
  WA_ISAUTO_VERPO_HURES-COUNTER, sy-vline,
  WA_ISAUTO_VERPO_HURES-OBJECT, sy-vline,
  WA_ISAUTO_VERPO_HURES-OBJKEY, sy-vline,
  WA_ISAUTO_VERPO_HURES-OBJITM, sy-vline,
  WA_ISAUTO_VERPO_HURES-TSTMP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISAUTO_VERPO_HURES 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_ISAUTO_VERPO_HURES 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_ISAUTO_VERPO_HURES INTO WA_ISAUTO_VERPO_HURES.


*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 EXIDV_OB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISAUTO_VERPO_HURES-EXIDV_OB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISAUTO_VERPO_HURES-EXIDV_OB.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field VENUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISAUTO_VERPO_HURES-VENUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISAUTO_VERPO_HURES-VENUM.
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_ISAUTO_VERPO_HURES_STR, 
EXIDV_OB TYPE STRING,
BELNR TYPE STRING,
POSNR TYPE STRING,
MANDT TYPE STRING,
VENUM TYPE STRING,
VEPOS TYPE STRING,
COUNTER TYPE STRING,
OBJECT TYPE STRING,
OBJKEY TYPE STRING,
OBJITM TYPE STRING,
TSTMP TYPE STRING,
UPDKZ TYPE STRING,
ZEILE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISAUTO_VERPO_HURES_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_ISAUTO_VERPO_HURES_STR-EXIDV_OB sy-vline 
WA_ISAUTO_VERPO_HURES_STR-BELNR sy-vline 
WA_ISAUTO_VERPO_HURES_STR-POSNR sy-vline 
WA_ISAUTO_VERPO_HURES_STR-MANDT sy-vline 
WA_ISAUTO_VERPO_HURES_STR-VENUM sy-vline 
WA_ISAUTO_VERPO_HURES_STR-VEPOS sy-vline 
WA_ISAUTO_VERPO_HURES_STR-COUNTER sy-vline 
WA_ISAUTO_VERPO_HURES_STR-OBJECT sy-vline 
WA_ISAUTO_VERPO_HURES_STR-OBJKEY sy-vline 
WA_ISAUTO_VERPO_HURES_STR-OBJITM sy-vline 
WA_ISAUTO_VERPO_HURES_STR-TSTMP sy-vline 
WA_ISAUTO_VERPO_HURES_STR-UPDKZ sy-vline 
WA_ISAUTO_VERPO_HURES_STR-ZEILE sy-vline      INTO ld_text SEPARATED BY SPACE.

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