ABAP Select data from SAP table IOSOPORD into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IOSOPORD 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 IOSOPORD. 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 IOSOPORD 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_IOSOPORD TYPE STANDARD TABLE OF IOSOPORD,
      WA_IOSOPORD TYPE IOSOPORD,
      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: <IOSOPORD> TYPE IOSOPORD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IOSOPORD
*  INTO TABLE @DATA(IT_IOSOPORD2).
*--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_IOSOPORD INDEX 1 INTO DATA(WA_IOSOPORD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IOSOPORD>-BSART = 1.
<IOSOPORD>-ERNAM = 1.
<IOSOPORD>-LIFNR = 1.
<IOSOPORD>-EKORG = 1.
<IOSOPORD>-EKGRP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IOSOPORD-FRGRL, sy-vline,
  WA_IOSOPORD-WAERS, sy-vline,
  WA_IOSOPORD-MANDT, sy-vline,
  WA_IOSOPORD-EBELN, sy-vline,
  WA_IOSOPORD-EBELP, sy-vline,
  WA_IOSOPORD-LOEKZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IOSOPORD 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_IOSOPORD 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_IOSOPORD INTO WA_IOSOPORD.


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

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

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

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IOSOPORD-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IOSOPORD-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IOSOPORD-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IOSOPORD-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BPRME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IOSOPORD-BPRME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IOSOPORD-BPRME.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_IOSOPORD-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IOSOPORD-VORNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field UVORN
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_IOSOPORD-UVORN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IOSOPORD-UVORN.
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_IOSOPORD_STR, 
BSART TYPE STRING,
ERNAM TYPE STRING,
LIFNR TYPE STRING,
EKORG TYPE STRING,
EKGRP TYPE STRING,
FRGRL TYPE STRING,
WAERS TYPE STRING,
MANDT TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
LOEKZ TYPE STRING,
BUKRS TYPE STRING,
AEDAT TYPE STRING,
KONNR TYPE STRING,
TXZ01 TYPE STRING,
MATNR TYPE STRING,
BANFN TYPE STRING,
BNFPO TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
MATKL TYPE STRING,
INFNR TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
BPRME TYPE STRING,
NETPR TYPE STRING,
PEINH TYPE STRING,
NETWR TYPE STRING,
BRTWR TYPE STRING,
WEBAZ TYPE STRING,
INSMK TYPE STRING,
ELIKZ TYPE STRING,
EREKZ TYPE STRING,
PSTYP TYPE STRING,
KNTTP TYPE STRING,
WEPOS TYPE STRING,
REPOS TYPE STRING,
WEBRE TYPE STRING,
KTPNR TYPE STRING,
PLIFZ TYPE STRING,
WEMNG TYPE STRING,
WEWRT TYPE STRING,
REMNG TYPE STRING,
REWRT TYPE STRING,
EINDT TYPE STRING,
LPEIN TYPE STRING,
EINDT_ET TYPE STRING,
LPEIN_ET TYPE STRING,
SLFDT_ET TYPE STRING,
RSNUM_ET TYPE STRING,
MENGE_ET TYPE STRING,
INDEX_NODE TYPE STRING,
AUFNR TYPE STRING,
APLFL TYPE STRING,
VORNR TYPE STRING,
PHFLG TYPE STRING,
UVORN TYPE STRING,
WEWRT_HW TYPE STRING,
REWRT_HW TYPE STRING,
WAERS_HW TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IOSOPORD_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_IOSOPORD_STR-BSART sy-vline 
WA_IOSOPORD_STR-ERNAM sy-vline 
WA_IOSOPORD_STR-LIFNR sy-vline 
WA_IOSOPORD_STR-EKORG sy-vline 
WA_IOSOPORD_STR-EKGRP sy-vline 
WA_IOSOPORD_STR-FRGRL sy-vline 
WA_IOSOPORD_STR-WAERS sy-vline 
WA_IOSOPORD_STR-MANDT sy-vline 
WA_IOSOPORD_STR-EBELN sy-vline 
WA_IOSOPORD_STR-EBELP sy-vline 
WA_IOSOPORD_STR-LOEKZ sy-vline 
WA_IOSOPORD_STR-BUKRS sy-vline 
WA_IOSOPORD_STR-AEDAT sy-vline 
WA_IOSOPORD_STR-KONNR sy-vline 
WA_IOSOPORD_STR-TXZ01 sy-vline 
WA_IOSOPORD_STR-MATNR sy-vline 
WA_IOSOPORD_STR-BANFN sy-vline 
WA_IOSOPORD_STR-BNFPO sy-vline 
WA_IOSOPORD_STR-WERKS sy-vline 
WA_IOSOPORD_STR-LGORT sy-vline 
WA_IOSOPORD_STR-MATKL sy-vline 
WA_IOSOPORD_STR-INFNR sy-vline 
WA_IOSOPORD_STR-MENGE sy-vline 
WA_IOSOPORD_STR-MEINS sy-vline 
WA_IOSOPORD_STR-BPRME sy-vline 
WA_IOSOPORD_STR-NETPR sy-vline 
WA_IOSOPORD_STR-PEINH sy-vline 
WA_IOSOPORD_STR-NETWR sy-vline 
WA_IOSOPORD_STR-BRTWR sy-vline 
WA_IOSOPORD_STR-WEBAZ sy-vline 
WA_IOSOPORD_STR-INSMK sy-vline 
WA_IOSOPORD_STR-ELIKZ sy-vline 
WA_IOSOPORD_STR-EREKZ sy-vline 
WA_IOSOPORD_STR-PSTYP sy-vline 
WA_IOSOPORD_STR-KNTTP sy-vline 
WA_IOSOPORD_STR-WEPOS sy-vline 
WA_IOSOPORD_STR-REPOS sy-vline 
WA_IOSOPORD_STR-WEBRE sy-vline 
WA_IOSOPORD_STR-KTPNR sy-vline 
WA_IOSOPORD_STR-PLIFZ sy-vline 
WA_IOSOPORD_STR-WEMNG sy-vline 
WA_IOSOPORD_STR-WEWRT sy-vline 
WA_IOSOPORD_STR-REMNG sy-vline 
WA_IOSOPORD_STR-REWRT sy-vline 
WA_IOSOPORD_STR-EINDT sy-vline 
WA_IOSOPORD_STR-LPEIN sy-vline 
WA_IOSOPORD_STR-EINDT_ET sy-vline 
WA_IOSOPORD_STR-LPEIN_ET sy-vline 
WA_IOSOPORD_STR-SLFDT_ET sy-vline 
WA_IOSOPORD_STR-RSNUM_ET sy-vline 
WA_IOSOPORD_STR-MENGE_ET sy-vline 
WA_IOSOPORD_STR-INDEX_NODE sy-vline 
WA_IOSOPORD_STR-AUFNR sy-vline 
WA_IOSOPORD_STR-APLFL sy-vline 
WA_IOSOPORD_STR-VORNR sy-vline 
WA_IOSOPORD_STR-PHFLG sy-vline 
WA_IOSOPORD_STR-UVORN sy-vline 
WA_IOSOPORD_STR-WEWRT_HW sy-vline 
WA_IOSOPORD_STR-REWRT_HW sy-vline 
WA_IOSOPORD_STR-WAERS_HW sy-vline      INTO ld_text SEPARATED BY SPACE.

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