ABAP Select data from SAP table ISPRODUCTPLANTESPPTP_D into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISPRODUCTPLANTESPPTP_D
*  INTO TABLE @DATA(IT_ISPRODUCTPLANTESPPTP_D2).
*--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_ISPRODUCTPLANTESPPTP_D INDEX 1 INTO DATA(WA_ISPRODUCTPLANTESPPTP_D2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISPRODUCTPLANTESPPTP_D>-PRODUCT = 1.
<ISPRODUCTPLANTESPPTP_D>-PLANT = 1.
<ISPRODUCTPLANTESPPTP_D>-PLANTFOREDIT = 1.
<ISPRODUCTPLANTESPPTP_D>-ESPPISUSED = 1.
<ISPRODUCTPLANTESPPTP_D>-PRODUCTALERTRELEVANCECODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISPRODUCTPLANTESPPTP_D-LOCPRODGOODSRECEIPTPROCHOURS, sy-vline,
  WA_ISPRODUCTPLANTESPPTP_D-LOCPRODGOODSRCPTPROCHOURSCALC, sy-vline,
  WA_ISPRODUCTPLANTESPPTP_D-LOCPRODGOODSISSUEPROCHOURS, sy-vline,
  WA_ISPRODUCTPLANTESPPTP_D-LOCPRODGOODSISSUEPROCHOURSCALC, sy-vline,
  WA_ISPRODUCTPLANTESPPTP_D-SRVCPARTSTHROUGHPUTTIMEDURN, sy-vline,
  WA_ISPRODUCTPLANTESPPTP_D-SRVCPARTSTHROUGHPUTTMEDURNCALC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISPRODUCTPLANTESPPTP_D 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_ISPRODUCTPLANTESPPTP_D 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_ISPRODUCTPLANTESPPTP_D INTO WA_ISPRODUCTPLANTESPPTP_D.


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

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISPRODUCTPLANTESPPTP_D-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPRODUCTPLANTESPPTP_D-BASEUNIT.
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_ISPRODUCTPLANTESPPTP_D_STR, 
PRODUCT TYPE STRING,
PLANT TYPE STRING,
PLANTFOREDIT TYPE STRING,
ESPPISUSED TYPE STRING,
PRODUCTALERTRELEVANCECODE TYPE STRING,
LOCPRODGOODSRECEIPTPROCHOURS TYPE STRING,
LOCPRODGOODSRCPTPROCHOURSCALC TYPE STRING,
LOCPRODGOODSISSUEPROCHOURS TYPE STRING,
LOCPRODGOODSISSUEPROCHOURSCALC TYPE STRING,
SRVCPARTSTHROUGHPUTTIMEDURN TYPE STRING,
SRVCPARTSTHROUGHPUTTMEDURNCALC TYPE STRING,
THIRDPARTYORDERPROCESSING TYPE STRING,
PARLOCSAFETYSTOCKQUANTITY TYPE STRING,
REPAIRSAFETYSTOCKQUANTITY TYPE STRING,
VCLSAFETYSTOCKQUANTITY TYPE STRING,
VCLPARLOCSAFETYSTOCKQUANTITY TYPE STRING,
VCLREPAIRSAFETYSTOCKQUANTITY TYPE STRING,
VCLREORDERPOINTQUANTITY TYPE STRING,
VCLMAXIMUMSTOCKQUANTITY TYPE STRING,
COSTFACTORFORSTOCKHOLDINGVAL TYPE STRING,
PRODUCTPROCUREMENTCOSTSVAL TYPE STRING,
GOODSRECEIPTHANDLINGCOST TYPE STRING,
GOODSISSUEHANDLINGCOST TYPE STRING,
BASEUNIT TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISPRODUCTPLANTESPPTP_D_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_ISPRODUCTPLANTESPPTP_D_STR-PRODUCT sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-PLANT sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-PLANTFOREDIT sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-ESPPISUSED sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-PRODUCTALERTRELEVANCECODE sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-LOCPRODGOODSRECEIPTPROCHOURS sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-LOCPRODGOODSRCPTPROCHOURSCALC sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-LOCPRODGOODSISSUEPROCHOURS sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-LOCPRODGOODSISSUEPROCHOURSCALC sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-SRVCPARTSTHROUGHPUTTIMEDURN sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-SRVCPARTSTHROUGHPUTTMEDURNCALC sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-THIRDPARTYORDERPROCESSING sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-PARLOCSAFETYSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-REPAIRSAFETYSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-VCLSAFETYSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-VCLPARLOCSAFETYSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-VCLREPAIRSAFETYSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-VCLREORDERPOINTQUANTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-VCLMAXIMUMSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-COSTFACTORFORSTOCKHOLDINGVAL sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-PRODUCTPROCUREMENTCOSTSVAL sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-GOODSRECEIPTHANDLINGCOST sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-GOODSISSUEHANDLINGCOST sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-BASEUNIT sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-HASACTIVEENTITY sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISPRODUCTPLANTESPPTP_D_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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