ABAP Select data from SAP table PRUTRVOUT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRUTRVOUT
*  INTO TABLE @DATA(IT_PRUTRVOUT2).
*--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_PRUTRVOUT INDEX 1 INTO DATA(WA_PRUTRVOUT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRUTRVOUT>-LED = 1.
<PRUTRVOUT>-CHECK = 1.
<PRUTRVOUT>-PERNR = 1.
<PRUTRVOUT>-CEPERS = 1.
<PRUTRVOUT>-ENAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRUTRVOUT-TRIPNO, sy-vline,
  WA_PRUTRVOUT-DEP_DATE, sy-vline,
  WA_PRUTRVOUT-DEP_TIME, sy-vline,
  WA_PRUTRVOUT-ARR_DATE, sy-vline,
  WA_PRUTRVOUT-ARR_TIME, sy-vline,
  WA_PRUTRVOUT-CUSTOMER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRUTRVOUT 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_PRUTRVOUT 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_PRUTRVOUT INTO WA_PRUTRVOUT.


*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_PRUTRVOUT_STR, 
LED TYPE STRING,
CHECK TYPE STRING,
PERNR TYPE STRING,
CEPERS TYPE STRING,
ENAME TYPE STRING,
TRIPNO TYPE STRING,
DEP_DATE TYPE STRING,
DEP_TIME TYPE STRING,
ARR_DATE TYPE STRING,
ARR_TIME TYPE STRING,
CUSTOMER TYPE STRING,
LOCATION TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
APPROVED TYPE STRING,
APPR_TXT TYPE STRING,
ACCOUNT TYPE STRING,
TRAN_PAY TYPE STRING,
TRAN_FI TYPE STRING,
TRAN_DME TYPE STRING,
ACC_TEXT TYPE STRING,
PRINTED TYPE STRING,
PRIN_TXT TYPE STRING,
REPORTFLAG TYPE STRING,
MASSN TYPE STRING,
MASSG TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
ORDERS TYPE STRING,
MESS TYPE STRING,
MSG TYPE STRING,
PERNR TYPE STRING,
MSGID TYPE STRING,
MSGTY TYPE STRING,
MSGNO TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
ICON_LNG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRUTRVOUT_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_PRUTRVOUT_STR-LED sy-vline 
WA_PRUTRVOUT_STR-CHECK sy-vline 
WA_PRUTRVOUT_STR-PERNR sy-vline 
WA_PRUTRVOUT_STR-CEPERS sy-vline 
WA_PRUTRVOUT_STR-ENAME sy-vline 
WA_PRUTRVOUT_STR-TRIPNO sy-vline 
WA_PRUTRVOUT_STR-DEP_DATE sy-vline 
WA_PRUTRVOUT_STR-DEP_TIME sy-vline 
WA_PRUTRVOUT_STR-ARR_DATE sy-vline 
WA_PRUTRVOUT_STR-ARR_TIME sy-vline 
WA_PRUTRVOUT_STR-CUSTOMER sy-vline 
WA_PRUTRVOUT_STR-LOCATION sy-vline 
WA_PRUTRVOUT_STR-COUNTRY sy-vline 
WA_PRUTRVOUT_STR-REGION sy-vline 
WA_PRUTRVOUT_STR-APPROVED sy-vline 
WA_PRUTRVOUT_STR-APPR_TXT sy-vline 
WA_PRUTRVOUT_STR-ACCOUNT sy-vline 
WA_PRUTRVOUT_STR-TRAN_PAY sy-vline 
WA_PRUTRVOUT_STR-TRAN_FI sy-vline 
WA_PRUTRVOUT_STR-TRAN_DME sy-vline 
WA_PRUTRVOUT_STR-ACC_TEXT sy-vline 
WA_PRUTRVOUT_STR-PRINTED sy-vline 
WA_PRUTRVOUT_STR-PRIN_TXT sy-vline 
WA_PRUTRVOUT_STR-REPORTFLAG sy-vline 
WA_PRUTRVOUT_STR-MASSN sy-vline 
WA_PRUTRVOUT_STR-MASSG sy-vline 
WA_PRUTRVOUT_STR-BEGDA sy-vline 
WA_PRUTRVOUT_STR-ENDDA sy-vline 
WA_PRUTRVOUT_STR-ORDERS sy-vline 
WA_PRUTRVOUT_STR-MESS sy-vline 
WA_PRUTRVOUT_STR-MSG sy-vline 
WA_PRUTRVOUT_STR-PERNR sy-vline 
WA_PRUTRVOUT_STR-MSGID sy-vline 
WA_PRUTRVOUT_STR-MSGTY sy-vline 
WA_PRUTRVOUT_STR-MSGNO sy-vline 
WA_PRUTRVOUT_STR-MSGV1 sy-vline 
WA_PRUTRVOUT_STR-MSGV2 sy-vline 
WA_PRUTRVOUT_STR-MSGV3 sy-vline 
WA_PRUTRVOUT_STR-MSGV4 sy-vline 
WA_PRUTRVOUT_STR-ICON_LNG sy-vline      INTO ld_text SEPARATED BY SPACE.

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