ABAP Select data from SAP table PIE_0359_OPER into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PIE_0359_OPER 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 PIE_0359_OPER. 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 PIE_0359_OPER 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_PIE_0359_OPER TYPE STANDARD TABLE OF PIE_0359_OPER,
      WA_PIE_0359_OPER TYPE PIE_0359_OPER,
      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: <PIE_0359_OPER> TYPE PIE_0359_OPER.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PIE_0359_OPER.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PIE_0359_OPER
  INTO TABLE IT_PIE_0359_OPER.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PIE_0359_OPER
*  INTO TABLE @DATA(IT_PIE_0359_OPER2).
*--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_PIE_0359_OPER INDEX 1 INTO DATA(WA_PIE_0359_OPER2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PIE_0359_OPER ASSIGNING <PIE_0359_OPER>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PIE_0359_OPER>-PERNR = 1.
<PIE_0359_OPER>-INFTY = 1.
<PIE_0359_OPER>-SUBTY = 1.
<PIE_0359_OPER>-OBJPS = 1.
<PIE_0359_OPER>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_PIE_0359_OPER INTO WA_PIE_0359_OPER.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PIE_0359_OPER-ENDDA, sy-vline,
  WA_PIE_0359_OPER-BEGDA, sy-vline,
  WA_PIE_0359_OPER-SEQNR, sy-vline,
  WA_PIE_0359_OPER-AEDTM, sy-vline,
  WA_PIE_0359_OPER-UNAME, sy-vline,
  WA_PIE_0359_OPER-HISTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PIE_0359_OPER 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_PIE_0359_OPER 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_PIE_0359_OPER INTO WA_PIE_0359_OPER.


*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_PIE_0359_OPER_STR, 
PERNR TYPE STRING,
INFTY 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,
HISTO TYPE STRING,
ITXEX TYPE STRING,
REFEX TYPE STRING,
ORDEX TYPE STRING,
ITBLD TYPE STRING,
PREAS TYPE STRING,
FLAG1 TYPE STRING,
FLAG2 TYPE STRING,
FLAG3 TYPE STRING,
FLAG4 TYPE STRING,
RESE1 TYPE STRING,
RESE2 TYPE STRING,
GRPVL TYPE STRING,
TXTBL TYPE STRING,
TXBAS TYPE STRING,
P45ID TYPE STRING,
P45DT TYPE STRING,
TFAYR TYPE STRING,
TFAWK TYPE STRING,
P45TF TYPE STRING,
TFADT TYPE STRING,
TXRFS TYPE STRING,
ERNIE TYPE STRING,
ERNDT TYPE STRING,
WAERS TYPE STRING,
CUTOF TYPE STRING,
EXIND TYPE STRING,
SEQNO TYPE STRING,
LYEXMP TYPE STRING,
USCAPP TYPE STRING,
URAT1 TYPE STRING,
URAT2 TYPE STRING,
URAT3 TYPE STRING,
USBAS TYPE STRING,
UTRY1 TYPE STRING,
UTRY2 TYPE STRING,
UTRM1 TYPE STRING,
UTRM2 TYPE STRING,
UTRW1 TYPE STRING,
UTRW2 TYPE STRING,
UDEFA TYPE STRING,
UWIHF TYPE STRING,
LPTAX TYPE STRING,
URAT4 TYPE STRING,
URAT5 TYPE STRING,
UTRY3 TYPE STRING,
UTRM3 TYPE STRING,
UTRW3 TYPE STRING,
UTRY4 TYPE STRING,
UTRM4 TYPE STRING,
UTRW4 TYPE STRING,
UNW53 TYPE STRING,
RPNNO TYPE STRING,
RPNID TYPE STRING,
EMPID TYPE STRING,
EXORD TYPE STRING,
SOURCE TYPE STRING,
TRAT1 TYPE STRING,
TRAT2 TYPE STRING,
P45PY TYPE STRING,
P45TX TYPE STRING,
P45UY TYPE STRING,
P45UD TYPE STRING,
EELSD TYPE STRING,
OPER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PIE_0359_OPER_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_PIE_0359_OPER_STR-PERNR sy-vline 
WA_PIE_0359_OPER_STR-INFTY sy-vline 
WA_PIE_0359_OPER_STR-SUBTY sy-vline 
WA_PIE_0359_OPER_STR-OBJPS sy-vline 
WA_PIE_0359_OPER_STR-SPRPS sy-vline 
WA_PIE_0359_OPER_STR-ENDDA sy-vline 
WA_PIE_0359_OPER_STR-BEGDA sy-vline 
WA_PIE_0359_OPER_STR-SEQNR sy-vline 
WA_PIE_0359_OPER_STR-AEDTM sy-vline 
WA_PIE_0359_OPER_STR-UNAME sy-vline 
WA_PIE_0359_OPER_STR-HISTO sy-vline 
WA_PIE_0359_OPER_STR-ITXEX sy-vline 
WA_PIE_0359_OPER_STR-REFEX sy-vline 
WA_PIE_0359_OPER_STR-ORDEX sy-vline 
WA_PIE_0359_OPER_STR-ITBLD sy-vline 
WA_PIE_0359_OPER_STR-PREAS sy-vline 
WA_PIE_0359_OPER_STR-FLAG1 sy-vline 
WA_PIE_0359_OPER_STR-FLAG2 sy-vline 
WA_PIE_0359_OPER_STR-FLAG3 sy-vline 
WA_PIE_0359_OPER_STR-FLAG4 sy-vline 
WA_PIE_0359_OPER_STR-RESE1 sy-vline 
WA_PIE_0359_OPER_STR-RESE2 sy-vline 
WA_PIE_0359_OPER_STR-GRPVL sy-vline 
WA_PIE_0359_OPER_STR-TXTBL sy-vline 
WA_PIE_0359_OPER_STR-TXBAS sy-vline 
WA_PIE_0359_OPER_STR-P45ID sy-vline 
WA_PIE_0359_OPER_STR-P45DT sy-vline 
WA_PIE_0359_OPER_STR-TFAYR sy-vline 
WA_PIE_0359_OPER_STR-TFAWK sy-vline 
WA_PIE_0359_OPER_STR-P45TF sy-vline 
WA_PIE_0359_OPER_STR-TFADT sy-vline 
WA_PIE_0359_OPER_STR-TXRFS sy-vline 
WA_PIE_0359_OPER_STR-ERNIE sy-vline 
WA_PIE_0359_OPER_STR-ERNDT sy-vline 
WA_PIE_0359_OPER_STR-WAERS sy-vline 
WA_PIE_0359_OPER_STR-CUTOF sy-vline 
WA_PIE_0359_OPER_STR-EXIND sy-vline 
WA_PIE_0359_OPER_STR-SEQNO sy-vline 
WA_PIE_0359_OPER_STR-LYEXMP sy-vline 
WA_PIE_0359_OPER_STR-USCAPP sy-vline 
WA_PIE_0359_OPER_STR-URAT1 sy-vline 
WA_PIE_0359_OPER_STR-URAT2 sy-vline 
WA_PIE_0359_OPER_STR-URAT3 sy-vline 
WA_PIE_0359_OPER_STR-USBAS sy-vline 
WA_PIE_0359_OPER_STR-UTRY1 sy-vline 
WA_PIE_0359_OPER_STR-UTRY2 sy-vline 
WA_PIE_0359_OPER_STR-UTRM1 sy-vline 
WA_PIE_0359_OPER_STR-UTRM2 sy-vline 
WA_PIE_0359_OPER_STR-UTRW1 sy-vline 
WA_PIE_0359_OPER_STR-UTRW2 sy-vline 
WA_PIE_0359_OPER_STR-UDEFA sy-vline 
WA_PIE_0359_OPER_STR-UWIHF sy-vline 
WA_PIE_0359_OPER_STR-LPTAX sy-vline 
WA_PIE_0359_OPER_STR-URAT4 sy-vline 
WA_PIE_0359_OPER_STR-URAT5 sy-vline 
WA_PIE_0359_OPER_STR-UTRY3 sy-vline 
WA_PIE_0359_OPER_STR-UTRM3 sy-vline 
WA_PIE_0359_OPER_STR-UTRW3 sy-vline 
WA_PIE_0359_OPER_STR-UTRY4 sy-vline 
WA_PIE_0359_OPER_STR-UTRM4 sy-vline 
WA_PIE_0359_OPER_STR-UTRW4 sy-vline 
WA_PIE_0359_OPER_STR-UNW53 sy-vline 
WA_PIE_0359_OPER_STR-RPNNO sy-vline 
WA_PIE_0359_OPER_STR-RPNID sy-vline 
WA_PIE_0359_OPER_STR-EMPID sy-vline 
WA_PIE_0359_OPER_STR-EXORD sy-vline 
WA_PIE_0359_OPER_STR-SOURCE sy-vline 
WA_PIE_0359_OPER_STR-TRAT1 sy-vline 
WA_PIE_0359_OPER_STR-TRAT2 sy-vline 
WA_PIE_0359_OPER_STR-P45PY sy-vline 
WA_PIE_0359_OPER_STR-P45TX sy-vline 
WA_PIE_0359_OPER_STR-P45UY sy-vline 
WA_PIE_0359_OPER_STR-P45UD sy-vline 
WA_PIE_0359_OPER_STR-EELSD sy-vline 
WA_PIE_0359_OPER_STR-OPER sy-vline      INTO ld_text SEPARATED BY SPACE.

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