ABAP Select data from SAP table IPOROPINSPLT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPOROPINSPLT
*  INTO TABLE @DATA(IT_IPOROPINSPLT2).
*--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_IPOROPINSPLT INDEX 1 INTO DATA(WA_IPOROPINSPLT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPOROPINSPLT>-MANDT = 1.
<IPOROPINSPLT>-INSPECTIONLOT = 1.
<IPOROPINSPLT>-ORDERINTERNALBILLOFOPERATIONS = 1.
<IPOROPINSPLT>-ORDERINTBILLOFOPITEMOFPHASE = 1.
<IPOROPINSPLT>-PLANT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPOROPINSPLT-INSPECTIONLOTTEXT, sy-vline,
  WA_IPOROPINSPLT-INSPECTIONLOTTYPE, sy-vline,
  WA_IPOROPINSPLT-INSPECTIONLOTTYPETEXT, sy-vline,
  WA_IPOROPINSPLT-MATLQUALITYAUTHORIZATIONGROUP, sy-vline,
  WA_IPOROPINSPLT-INSPCHARACTERISTICCOUNT, sy-vline,
  WA_IPOROPINSPLT-INSPCHARREJECTEDCOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPOROPINSPLT 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_IPOROPINSPLT 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_IPOROPINSPLT INTO WA_IPOROPINSPLT.


*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 INSPECTIONLOT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPOROPINSPLT-INSPECTIONLOT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPOROPINSPLT-INSPECTIONLOT.
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_IPOROPINSPLT_STR, 
MANDT TYPE STRING,
INSPECTIONLOT TYPE STRING,
ORDERINTERNALBILLOFOPERATIONS TYPE STRING,
ORDERINTBILLOFOPITEMOFPHASE TYPE STRING,
PLANT TYPE STRING,
INSPECTIONLOTTEXT TYPE STRING,
INSPECTIONLOTTYPE TYPE STRING,
INSPECTIONLOTTYPETEXT TYPE STRING,
MATLQUALITYAUTHORIZATIONGROUP TYPE STRING,
INSPCHARACTERISTICCOUNT TYPE STRING,
INSPCHARREJECTEDCOUNT TYPE STRING,
INSPCHARACCEPTEDCOUNT TYPE STRING,
INSPCHAROPENCOUNT TYPE STRING,
INSPECTIONNUMBEROFDEFECTS TYPE STRING,
INSPECTIONLOTUSAGEDECISIONCODE TYPE STRING,
INSPLOTUSAGEDECISIONVALUATION TYPE STRING,
INSPLOTUSGEDCSNVALUATIONTEXT TYPE STRING,
CONFIRMATIONSTATUSCRITICALITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPOROPINSPLT_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_IPOROPINSPLT_STR-MANDT sy-vline 
WA_IPOROPINSPLT_STR-INSPECTIONLOT sy-vline 
WA_IPOROPINSPLT_STR-ORDERINTERNALBILLOFOPERATIONS sy-vline 
WA_IPOROPINSPLT_STR-ORDERINTBILLOFOPITEMOFPHASE sy-vline 
WA_IPOROPINSPLT_STR-PLANT sy-vline 
WA_IPOROPINSPLT_STR-INSPECTIONLOTTEXT sy-vline 
WA_IPOROPINSPLT_STR-INSPECTIONLOTTYPE sy-vline 
WA_IPOROPINSPLT_STR-INSPECTIONLOTTYPETEXT sy-vline 
WA_IPOROPINSPLT_STR-MATLQUALITYAUTHORIZATIONGROUP sy-vline 
WA_IPOROPINSPLT_STR-INSPCHARACTERISTICCOUNT sy-vline 
WA_IPOROPINSPLT_STR-INSPCHARREJECTEDCOUNT sy-vline 
WA_IPOROPINSPLT_STR-INSPCHARACCEPTEDCOUNT sy-vline 
WA_IPOROPINSPLT_STR-INSPCHAROPENCOUNT sy-vline 
WA_IPOROPINSPLT_STR-INSPECTIONNUMBEROFDEFECTS sy-vline 
WA_IPOROPINSPLT_STR-INSPECTIONLOTUSAGEDECISIONCODE sy-vline 
WA_IPOROPINSPLT_STR-INSPLOTUSAGEDECISIONVALUATION sy-vline 
WA_IPOROPINSPLT_STR-INSPLOTUSGEDCSNVALUATIONTEXT sy-vline 
WA_IPOROPINSPLT_STR-CONFIRMATIONSTATUSCRITICALITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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