ABAP Select data from SAP table IPPORDERTYPE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPPORDERTYPE
*  INTO TABLE @DATA(IT_IPPORDERTYPE2).
*--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_IPPORDERTYPE INDEX 1 INTO DATA(WA_IPPORDERTYPE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPPORDERTYPE>-MANDT = 1.
<IPPORDERTYPE>-ORDERTYPE = 1.
<IPPORDERTYPE>-ORDERCATEGORY = 1.
<IPPORDERTYPE>-ORDERNUMBERRANGE = 1.
<IPPORDERTYPE>-COMMITMENTSMGMTACTVTNSTATUS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPPORDERTYPE-STATUSPROFILE, sy-vline,
  WA_IPPORDERTYPE-OPERATIONSTATUSPROFILE, sy-vline,
  WA_IPPORDERTYPE-CONTROLLINGSETTLEMENTPROFILE, sy-vline,
  WA_IPPORDERTYPE-PLANNINGPROFILE, sy-vline,
  WA_IPPORDERTYPE-BUDGETPROFILE, sy-vline,
  WA_IPPORDERTYPE-EXECUTIONSERVICEPROFILE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPPORDERTYPE 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_IPPORDERTYPE 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_IPPORDERTYPE INTO WA_IPPORDERTYPE.


*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 CONTROLLINGSETTLEMENTPROFILE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPPORDERTYPE-CONTROLLINGSETTLEMENTPROFILE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPORDERTYPE-CONTROLLINGSETTLEMENTPROFILE.
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_IPPORDERTYPE_STR, 
MANDT TYPE STRING,
ORDERTYPE TYPE STRING,
ORDERCATEGORY TYPE STRING,
ORDERNUMBERRANGE TYPE STRING,
COMMITMENTSMGMTACTVTNSTATUS TYPE STRING,
STATUSPROFILE TYPE STRING,
OPERATIONSTATUSPROFILE TYPE STRING,
CONTROLLINGSETTLEMENTPROFILE TYPE STRING,
PLANNINGPROFILE TYPE STRING,
BUDGETPROFILE TYPE STRING,
EXECUTIONSERVICEPROFILE TYPE STRING,
CONTROLLINGOBJECTCLASS TYPE STRING,
FUNCTIONALAREA TYPE STRING,
CTRLGTOTALSRECORDACTVTNSTATUS TYPE STRING,
RESIDENCETIME1 TYPE STRING,
RESIDENCETIME2 TYPE STRING,
ORDERMASTERDATALAYOUT TYPE STRING,
TEXTOBJECTFORM TYPE STRING,
CONFIGDEPRECATIONCODE TYPE STRING,
ORDERISTOBECLASSIFIED TYPE STRING,
ORDERISRELEASEDUPONCREATION TYPE STRING,
ORDERHASSTATUSCHANGEDOCUMENTS TYPE STRING,
SETTLEMENTISNOTREQUIRED TYPE STRING,
ORDISUSEDININTEGRATEDPLANNING TYPE STRING,
NETWORKISFORPLANNING TYPE STRING,
REVENUEPOSTINGISALLOWED TYPE STRING,
COLLECTIVEORDERHASAUTOGOODSMVT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPPORDERTYPE_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_IPPORDERTYPE_STR-MANDT sy-vline 
WA_IPPORDERTYPE_STR-ORDERTYPE sy-vline 
WA_IPPORDERTYPE_STR-ORDERCATEGORY sy-vline 
WA_IPPORDERTYPE_STR-ORDERNUMBERRANGE sy-vline 
WA_IPPORDERTYPE_STR-COMMITMENTSMGMTACTVTNSTATUS sy-vline 
WA_IPPORDERTYPE_STR-STATUSPROFILE sy-vline 
WA_IPPORDERTYPE_STR-OPERATIONSTATUSPROFILE sy-vline 
WA_IPPORDERTYPE_STR-CONTROLLINGSETTLEMENTPROFILE sy-vline 
WA_IPPORDERTYPE_STR-PLANNINGPROFILE sy-vline 
WA_IPPORDERTYPE_STR-BUDGETPROFILE sy-vline 
WA_IPPORDERTYPE_STR-EXECUTIONSERVICEPROFILE sy-vline 
WA_IPPORDERTYPE_STR-CONTROLLINGOBJECTCLASS sy-vline 
WA_IPPORDERTYPE_STR-FUNCTIONALAREA sy-vline 
WA_IPPORDERTYPE_STR-CTRLGTOTALSRECORDACTVTNSTATUS sy-vline 
WA_IPPORDERTYPE_STR-RESIDENCETIME1 sy-vline 
WA_IPPORDERTYPE_STR-RESIDENCETIME2 sy-vline 
WA_IPPORDERTYPE_STR-ORDERMASTERDATALAYOUT sy-vline 
WA_IPPORDERTYPE_STR-TEXTOBJECTFORM sy-vline 
WA_IPPORDERTYPE_STR-CONFIGDEPRECATIONCODE sy-vline 
WA_IPPORDERTYPE_STR-ORDERISTOBECLASSIFIED sy-vline 
WA_IPPORDERTYPE_STR-ORDERISRELEASEDUPONCREATION sy-vline 
WA_IPPORDERTYPE_STR-ORDERHASSTATUSCHANGEDOCUMENTS sy-vline 
WA_IPPORDERTYPE_STR-SETTLEMENTISNOTREQUIRED sy-vline 
WA_IPPORDERTYPE_STR-ORDISUSEDININTEGRATEDPLANNING sy-vline 
WA_IPPORDERTYPE_STR-NETWORKISFORPLANNING sy-vline 
WA_IPPORDERTYPE_STR-REVENUEPOSTINGISALLOWED sy-vline 
WA_IPPORDERTYPE_STR-COLLECTIVEORDERHASAUTOGOODSMVT sy-vline      INTO ld_text SEPARATED BY SPACE.

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