ABAP Select data from SAP table ISPRODUCTPLANTMRPTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISPRODUCTPLANTMRPTP
*  INTO TABLE @DATA(IT_ISPRODUCTPLANTMRPTP2).
*--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_ISPRODUCTPLANTMRPTP INDEX 1 INTO DATA(WA_ISPRODUCTPLANTMRPTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISPRODUCTPLANTMRPTP>-KEY = 1.
<ISPRODUCTPLANTMRPTP>-PARENT_KEY = 1.
<ISPRODUCTPLANTMRPTP>-ROOT_KEY = 1.
<ISPRODUCTPLANTMRPTP>-PRODUCT = 1.
<ISPRODUCTPLANTMRPTP>-MRPAREA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISPRODUCTPLANTMRPTP-PLANT, sy-vline,
  WA_ISPRODUCTPLANTMRPTP-PRODUCTFOREDIT, sy-vline,
  WA_ISPRODUCTPLANTMRPTP-PLANTFOREDIT, sy-vline,
  WA_ISPRODUCTPLANTMRPTP-MRPAREAFOREDIT, sy-vline,
  WA_ISPRODUCTPLANTMRPTP-MRPTYPE, sy-vline,
  WA_ISPRODUCTPLANTMRPTP-MRPRESPONSIBLE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISPRODUCTPLANTMRPTP 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_ISPRODUCTPLANTMRPTP 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_ISPRODUCTPLANTMRPTP INTO WA_ISPRODUCTPLANTMRPTP.


*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_ISPRODUCTPLANTMRPTP-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPRODUCTPLANTMRPTP-PRODUCT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISPRODUCTPLANTMRPTP-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPRODUCTPLANTMRPTP-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_ISPRODUCTPLANTMRPTP_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
PRODUCT TYPE STRING,
MRPAREA TYPE STRING,
PLANT TYPE STRING,
PRODUCTFOREDIT TYPE STRING,
PLANTFOREDIT TYPE STRING,
MRPAREAFOREDIT TYPE STRING,
MRPTYPE TYPE STRING,
MRPRESPONSIBLE TYPE STRING,
MRPGROUP TYPE STRING,
REORDERTHRESHOLDQUANTITY TYPE STRING,
PLANANDORDERDAYDETERMINATION TYPE STRING,
PLANNINGTIMEFENCE TYPE STRING,
LOTSIZINGPROCEDURE TYPE STRING,
ROUNDINGPROFILE TYPE STRING,
LOTSIZEROUNDINGQUANTITY TYPE STRING,
MINIMUMLOTSIZEQUANTITY TYPE STRING,
MAXIMUMLOTSIZEQUANTITY TYPE STRING,
MAXIMUMSTOCKQUANTITY TYPE STRING,
ASSEMBLYSCRAPPERCENT TYPE STRING,
PROCUREMENTSUBTYPE TYPE STRING,
STORAGELOCATION TYPE STRING,
DFLTSTORAGELOCATIONEXTPROCMT TYPE STRING,
MRPPLANNINGCALENDAR TYPE STRING,
SAFETYSTOCKQUANTITY TYPE STRING,
RANGEOFCVRGPRFLCODE TYPE STRING,
SAFETYDURATION TYPE STRING,
FIXEDLOTSIZEQUANTITY TYPE STRING,
LOTSIZEINDEPENDENTCOSTS TYPE STRING,
STORAGECOSTSPERCENTAGECODE TYPE STRING,
SRVCLVL TYPE STRING,
ISMARKEDFORDELETION TYPE STRING,
PERDPRFLFORSFTYTME TYPE STRING,
DEPENDENTRQMTMRPRELEVANCE TYPE STRING,
MAINTENANCESTATUSNAME TYPE STRING,
PRODUCTSAFETYTIMEMRPRELEVANCE TYPE STRING,
PLANNEDDELIVERYDURATIONINDAYS TYPE STRING,
ISPLANNEDDELIVERYTIME TYPE STRING,
CREATIONDATE TYPE STRING,
RQMTQTYRCPTTAKTTMEINWRKGDAYS TYPE STRING,
PPPLANNINGPROCEDURE TYPE STRING,
PRODNPLNGHEURISTIC TYPE STRING,
PRODUCTPLANNINGPACKAGE TYPE STRING,
PRODUCTPLANNINGGROUP TYPE STRING,
LOTSIZEUNIT TYPE STRING,
REORDERDAYSSUPPLYINWORKDAYS TYPE STRING,
REORDERDAYSSUPPLYINWORKDAYCALC TYPE STRING,
TARGETDAYSSUPPLYINWORKDAYS TYPE STRING,
TARGETDAYSSUPPLYINWORKDAYSCALC TYPE STRING,
PLNGCALENDARPERDCLOTSIZING TYPE STRING,
LOCPRODGOODSRECEIPTPROCHOURS TYPE STRING,
LOCPRODGOODSRCPTPROCHOURSCALC TYPE STRING,
LOCPRODGOODSISSUEPROCHOURS TYPE STRING,
LOCPRODGOODSISSUEPROCHOURSCALC TYPE STRING,
GRHANDLINGCAPACITYQUANTITY TYPE STRING,
GRHANDLINGCAPACITYUNIT TYPE STRING,
GIHANDLINGCAPACITYQUANTITY TYPE STRING,
GIHANDLINGCAPACITYUNIT TYPE STRING,
PRODUCTPROCUREMENTCOSTSVAL TYPE STRING,
GOODSRECEIPTHANDLINGCOST TYPE STRING,
GOODSISSUEHANDLINGCOST TYPE STRING,
CONSUMPTIONOFSTORAGECAPACITY TYPE STRING,
CONSUMPTIONOFSTORAGECAPUNIT TYPE STRING,
BASEUNIT TYPE STRING,
CURRENCY TYPE STRING,
MRPSAFETYSTOCKMETHOD TYPE STRING,
MAXDAYSOFSUPPLYISACTIVE TYPE STRING,
MAXDAYSOFSUPPLYPENALTYAMOUNT TYPE STRING,
ADVNCDPLNGSFTYSTKMETH TYPE STRING,
ADVNCDPLNGTGTSTKLVLMETH TYPE STRING,
SFTYSTKMETHISAUTOMLYDTMND TYPE STRING,
PERIODFACTORISUSED TYPE STRING,
ADVNCDPLNGPERIODFACTORVALUE TYPE STRING,
TIMEDEPDNTSTKLVLPERDFACTORVAL 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_ISPRODUCTPLANTMRPTP_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_ISPRODUCTPLANTMRPTP_STR-KEY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PARENT_KEY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ROOT_KEY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PRODUCT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MRPAREA sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PLANT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PRODUCTFOREDIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PLANTFOREDIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MRPAREAFOREDIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MRPTYPE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MRPRESPONSIBLE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MRPGROUP sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-REORDERTHRESHOLDQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PLANANDORDERDAYDETERMINATION sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PLANNINGTIMEFENCE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOTSIZINGPROCEDURE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ROUNDINGPROFILE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOTSIZEROUNDINGQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MINIMUMLOTSIZEQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MAXIMUMLOTSIZEQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MAXIMUMSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ASSEMBLYSCRAPPERCENT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PROCUREMENTSUBTYPE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-STORAGELOCATION sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-DFLTSTORAGELOCATIONEXTPROCMT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MRPPLANNINGCALENDAR sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-SAFETYSTOCKQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-RANGEOFCVRGPRFLCODE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-SAFETYDURATION sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-FIXEDLOTSIZEQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOTSIZEINDEPENDENTCOSTS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-STORAGECOSTSPERCENTAGECODE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-SRVCLVL sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ISMARKEDFORDELETION sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PERDPRFLFORSFTYTME sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-DEPENDENTRQMTMRPRELEVANCE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MAINTENANCESTATUSNAME sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PRODUCTSAFETYTIMEMRPRELEVANCE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PLANNEDDELIVERYDURATIONINDAYS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ISPLANNEDDELIVERYTIME sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-CREATIONDATE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-RQMTQTYRCPTTAKTTMEINWRKGDAYS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PPPLANNINGPROCEDURE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PRODNPLNGHEURISTIC sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PRODUCTPLANNINGPACKAGE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PRODUCTPLANNINGGROUP sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOTSIZEUNIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-REORDERDAYSSUPPLYINWORKDAYS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-REORDERDAYSSUPPLYINWORKDAYCALC sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-TARGETDAYSSUPPLYINWORKDAYS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-TARGETDAYSSUPPLYINWORKDAYSCALC sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PLNGCALENDARPERDCLOTSIZING sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOCPRODGOODSRECEIPTPROCHOURS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOCPRODGOODSRCPTPROCHOURSCALC sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOCPRODGOODSISSUEPROCHOURS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-LOCPRODGOODSISSUEPROCHOURSCALC sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-GRHANDLINGCAPACITYQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-GRHANDLINGCAPACITYUNIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-GIHANDLINGCAPACITYQUANTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-GIHANDLINGCAPACITYUNIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PRODUCTPROCUREMENTCOSTSVAL sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-GOODSRECEIPTHANDLINGCOST sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-GOODSISSUEHANDLINGCOST sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-CONSUMPTIONOFSTORAGECAPACITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-CONSUMPTIONOFSTORAGECAPUNIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-BASEUNIT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-CURRENCY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MRPSAFETYSTOCKMETHOD sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MAXDAYSOFSUPPLYISACTIVE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-MAXDAYSOFSUPPLYPENALTYAMOUNT sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ADVNCDPLNGSFTYSTKMETH sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ADVNCDPLNGTGTSTKLVLMETH sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-SFTYSTKMETHISAUTOMLYDTMND sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-PERIODFACTORISUSED sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-ADVNCDPLNGPERIODFACTORVALUE sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-TIMEDEPDNTSTKLVLPERDFACTORVAL sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-HASACTIVEENTITY sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISPRODUCTPLANTMRPTP_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISPRODUCTPLANTMRPTP_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.