ABAP Select data from SAP table PRUORDT5 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PRUORDT5 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 PRUORDT5. 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 PRUORDT5 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_PRUORDT5 TYPE STANDARD TABLE OF PRUORDT5,
      WA_PRUORDT5 TYPE PRUORDT5,
      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: <PRUORDT5> TYPE PRUORDT5.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PRUORDT5.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PRUORDT5
  INTO TABLE IT_PRUORDT5.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRUORDT5
*  INTO TABLE @DATA(IT_PRUORDT52).
*--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_PRUORDT5 INDEX 1 INTO DATA(WA_PRUORDT52).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PRUORDT5 ASSIGNING <PRUORDT5>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRUORDT5>-FIO = 1.
<PRUORDT5>-TABNUM = 1.
<PRUORDT5>-TYPMOV = 1.
<PRUORDT5>-REAMOV = 1.
<PRUORDT5>-ODEPAR = 1.

ENDLOOP.

LOOP AT IT_PRUORDT5 INTO WA_PRUORDT5.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRUORDT5-OPOSIT, sy-vline,
  WA_PRUORDT5-NDEPAR, sy-vline,
  WA_PRUORDT5-NPOSIT, sy-vline,
  WA_PRUORDT5-SALARY, sy-vline,
  WA_PRUORDT5-EXTRAP, sy-vline,
  WA_PRUORDT5-DOGNUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRUORDT5 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_PRUORDT5 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_PRUORDT5 INTO WA_PRUORDT5.


*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_PRUORDT5_STR, 
FIO TYPE STRING,
TABNUM TYPE STRING,
TYPMOV TYPE STRING,
REAMOV TYPE STRING,
ODEPAR TYPE STRING,
OPOSIT TYPE STRING,
NDEPAR TYPE STRING,
NPOSIT TYPE STRING,
SALARY TYPE STRING,
EXTRAP TYPE STRING,
DOGNUM TYPE STRING,
DOGDAT TYPE STRING,
ANDOC TYPE STRING,
PERFROM TYPE STRING,
PERTO TYPE STRING,
SIGDAT TYPE STRING,
OKLAD_RUB TYPE STRING,
OKLAD_KOP TYPE STRING,
NADBAV_RUB TYPE STRING,
NADBAV_KOP TYPE STRING,
DOGDAT_DEN TYPE STRING,
DOGDAT_MES TYPE STRING,
DOGDAT_GOD TYPE STRING,
SIGDAT_DEN TYPE STRING,
SIGDAT_MES TYPE STRING,
SIGDAT_GOD TYPE STRING,
BUTTONS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRUORDT5_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_PRUORDT5_STR-FIO sy-vline 
WA_PRUORDT5_STR-TABNUM sy-vline 
WA_PRUORDT5_STR-TYPMOV sy-vline 
WA_PRUORDT5_STR-REAMOV sy-vline 
WA_PRUORDT5_STR-ODEPAR sy-vline 
WA_PRUORDT5_STR-OPOSIT sy-vline 
WA_PRUORDT5_STR-NDEPAR sy-vline 
WA_PRUORDT5_STR-NPOSIT sy-vline 
WA_PRUORDT5_STR-SALARY sy-vline 
WA_PRUORDT5_STR-EXTRAP sy-vline 
WA_PRUORDT5_STR-DOGNUM sy-vline 
WA_PRUORDT5_STR-DOGDAT sy-vline 
WA_PRUORDT5_STR-ANDOC sy-vline 
WA_PRUORDT5_STR-PERFROM sy-vline 
WA_PRUORDT5_STR-PERTO sy-vline 
WA_PRUORDT5_STR-SIGDAT sy-vline 
WA_PRUORDT5_STR-OKLAD_RUB sy-vline 
WA_PRUORDT5_STR-OKLAD_KOP sy-vline 
WA_PRUORDT5_STR-NADBAV_RUB sy-vline 
WA_PRUORDT5_STR-NADBAV_KOP sy-vline 
WA_PRUORDT5_STR-DOGDAT_DEN sy-vline 
WA_PRUORDT5_STR-DOGDAT_MES sy-vline 
WA_PRUORDT5_STR-DOGDAT_GOD sy-vline 
WA_PRUORDT5_STR-SIGDAT_DEN sy-vline 
WA_PRUORDT5_STR-SIGDAT_MES sy-vline 
WA_PRUORDT5_STR-SIGDAT_GOD sy-vline 
WA_PRUORDT5_STR-BUTTONS sy-vline      INTO ld_text SEPARATED BY SPACE.

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