ABAP Select data from SAP table PRUORDT11 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PRUORDT11 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 PRUORDT11. 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 PRUORDT11 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_PRUORDT11 TYPE STANDARD TABLE OF PRUORDT11,
      WA_PRUORDT11 TYPE PRUORDT11,
      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: <PRUORDT11> TYPE PRUORDT11.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PRUORDT11.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PRUORDT11
  INTO TABLE IT_PRUORDT11.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRUORDT11
*  INTO TABLE @DATA(IT_PRUORDT112).
*--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_PRUORDT11 INDEX 1 INTO DATA(WA_PRUORDT112).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PRUORDT11 ASSIGNING <PRUORDT11>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRUORDT11>-FIO = 1.
<PRUORDT11>-TABNUM = 1.
<PRUORDT11>-DEPART = 1.
<PRUORDT11>-POSIT = 1.
<PRUORDT11>-MOTIVE = 1.

ENDLOOP.

LOOP AT IT_PRUORDT11 INTO WA_PRUORDT11.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRUORDT11-ENCOUR, sy-vline,
  WA_PRUORDT11-SUMEN, sy-vline,
  WA_PRUORDT11-CURCO, sy-vline,
  WA_PRUORDT11-BASEN, sy-vline,
  WA_PRUORDT11-SIGDAT, sy-vline,
  WA_PRUORDT11-SUM_PROP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRUORDT11 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_PRUORDT11 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_PRUORDT11 INTO WA_PRUORDT11.


*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_PRUORDT11_STR, 
FIO TYPE STRING,
TABNUM TYPE STRING,
DEPART TYPE STRING,
POSIT TYPE STRING,
MOTIVE TYPE STRING,
ENCOUR TYPE STRING,
SUMEN TYPE STRING,
CURCO TYPE STRING,
BASEN TYPE STRING,
SIGDAT TYPE STRING,
SUM_PROP TYPE STRING,
SUM_DIG TYPE STRING,
SUM_KOP TYPE STRING,
SIGDAT_DEN TYPE STRING,
SIGDAT_MES TYPE STRING,
SIGDAT_GOD TYPE STRING,
BUTTONS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRUORDT11_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_PRUORDT11_STR-FIO sy-vline 
WA_PRUORDT11_STR-TABNUM sy-vline 
WA_PRUORDT11_STR-DEPART sy-vline 
WA_PRUORDT11_STR-POSIT sy-vline 
WA_PRUORDT11_STR-MOTIVE sy-vline 
WA_PRUORDT11_STR-ENCOUR sy-vline 
WA_PRUORDT11_STR-SUMEN sy-vline 
WA_PRUORDT11_STR-CURCO sy-vline 
WA_PRUORDT11_STR-BASEN sy-vline 
WA_PRUORDT11_STR-SIGDAT sy-vline 
WA_PRUORDT11_STR-SUM_PROP sy-vline 
WA_PRUORDT11_STR-SUM_DIG sy-vline 
WA_PRUORDT11_STR-SUM_KOP sy-vline 
WA_PRUORDT11_STR-SIGDAT_DEN sy-vline 
WA_PRUORDT11_STR-SIGDAT_MES sy-vline 
WA_PRUORDT11_STR-SIGDAT_GOD sy-vline 
WA_PRUORDT11_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.