ABAP Select data from SAP table PROD_PLANT_SUPPL into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PROD_PLANT_SUPPL
*  INTO TABLE @DATA(IT_PROD_PLANT_SUPPL2).
*--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_PROD_PLANT_SUPPL INDEX 1 INTO DATA(WA_PROD_PLANT_SUPPL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PROD_PLANT_SUPPL>-MANDT = 1.
<PROD_PLANT_SUPPL>-DRAFTUUID = 1.
<PROD_PLANT_SUPPL>-PARENTDRAFTUUID = 1.
<PROD_PLANT_SUPPL>-ROOTDRAFTUUID = 1.
<PROD_PLANT_SUPPL>-PRODUCT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PROD_PLANT_SUPPL-PLANT, sy-vline,
  WA_PROD_PLANT_SUPPL-PLANTFOREDIT, sy-vline,
  WA_PROD_PLANT_SUPPL-FIXEDLOTSIZEQUANTITY, sy-vline,
  WA_PROD_PLANT_SUPPL-MAXIMUMLOTSIZEQUANTITY, sy-vline,
  WA_PROD_PLANT_SUPPL-MINIMUMLOTSIZEQUANTITY, sy-vline,
  WA_PROD_PLANT_SUPPL-LOTSIZEROUNDINGQUANTITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PROD_PLANT_SUPPL 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_PROD_PLANT_SUPPL 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_PROD_PLANT_SUPPL INTO WA_PROD_PLANT_SUPPL.


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

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PROD_PLANT_SUPPL-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROD_PLANT_SUPPL-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_PROD_PLANT_SUPPL_STR, 
MANDT TYPE STRING,
DRAFTUUID TYPE STRING,
PARENTDRAFTUUID TYPE STRING,
ROOTDRAFTUUID TYPE STRING,
PRODUCT TYPE STRING,
PLANT TYPE STRING,
PLANTFOREDIT TYPE STRING,
FIXEDLOTSIZEQUANTITY TYPE STRING,
MAXIMUMLOTSIZEQUANTITY TYPE STRING,
MINIMUMLOTSIZEQUANTITY TYPE STRING,
LOTSIZEROUNDINGQUANTITY TYPE STRING,
LOTSIZINGPROCEDURE TYPE STRING,
MRPTYPE TYPE STRING,
MRPRESPONSIBLE TYPE STRING,
SAFETYSTOCKQUANTITY TYPE STRING,
MINIMUMSAFETYSTOCKQUANTITY TYPE STRING,
PLANNINGTIMEFENCE TYPE STRING,
ABCINDICATOR TYPE STRING,
MAXIMUMSTOCKQUANTITY TYPE STRING,
REORDERTHRESHOLDQUANTITY TYPE STRING,
PLANNEDDELIVERYDURATIONINDAYS TYPE STRING,
SAFETYDURATION TYPE STRING,
PLANNINGSTRATEGYGROUP TYPE STRING,
TOTALREPLENISHMENTLEADTIME TYPE STRING,
PROCUREMENTTYPE TYPE STRING,
PROCUREMENTSUBTYPE TYPE STRING,
ASSEMBLYSCRAPPERCENT TYPE STRING,
AVAILABILITYCHECKTYPE TYPE STRING,
GOODSRECEIPTDURATION TYPE STRING,
PLANANDORDERDAYDETERMINATION TYPE STRING,
ROUNDINGPROFILE TYPE STRING,
PRODUCTUNITGROUP TYPE STRING,
DFLTSTORAGELOCATIONEXTPROCMT TYPE STRING,
BACKWARDCNSMPNPERIODINWORKDAYS TYPE STRING,
FWDCONSUMPTIONPERIODINWORKDAYS TYPE STRING,
PRODRQMTSCONSUMPTIONMODE TYPE STRING,
CURRENCY TYPE STRING,
GOODISSUEPROCESSINGDAYS TYPE STRING,
CONSIGNMENTCONTROL TYPE STRING,
INHOUSEPRODUCTIONTIME TYPE STRING,
REPETITIVEMANUFACTURINGPROFILE TYPE STRING,
REPETITIVEMANUFACTURINGISALLWD TYPE STRING,
MRPGROUP TYPE STRING,
ISSTORAGECOSTS TYPE STRING,
MRPPLANNINGCALENDAR TYPE STRING,
RANGEOFCVRGPRFLCODE TYPE STRING,
ISSAFETYTIME TYPE STRING,
PERDPRFLFORSFTYTME TYPE STRING,
ISMRPDEPENDENTRQMT TYPE STRING,
LOTSIZEINDEPENDENTCOSTS TYPE STRING,
RQMTQTYRCPTTAKTTMEINWRKGDAYS TYPE STRING,
SRVCLVL TYPE STRING,
PLANNEDORDERACTIONCONTROL TYPE STRING,
PRODUCTIONINVTRYMANAGEDLOC TYPE STRING,
BASEUNIT TYPE STRING,
MATLCOMPISMARKEDFORBACKFLUSH TYPE STRING,
MRPSAFETYSTOCKMETHOD TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
DUMMY_PLNT_INCL_EEW_PS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PROD_PLANT_SUPPL_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_PROD_PLANT_SUPPL_STR-MANDT sy-vline 
WA_PROD_PLANT_SUPPL_STR-DRAFTUUID sy-vline 
WA_PROD_PLANT_SUPPL_STR-PARENTDRAFTUUID sy-vline 
WA_PROD_PLANT_SUPPL_STR-ROOTDRAFTUUID sy-vline 
WA_PROD_PLANT_SUPPL_STR-PRODUCT sy-vline 
WA_PROD_PLANT_SUPPL_STR-PLANT sy-vline 
WA_PROD_PLANT_SUPPL_STR-PLANTFOREDIT sy-vline 
WA_PROD_PLANT_SUPPL_STR-FIXEDLOTSIZEQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-MAXIMUMLOTSIZEQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-MINIMUMLOTSIZEQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-LOTSIZEROUNDINGQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-LOTSIZINGPROCEDURE sy-vline 
WA_PROD_PLANT_SUPPL_STR-MRPTYPE sy-vline 
WA_PROD_PLANT_SUPPL_STR-MRPRESPONSIBLE sy-vline 
WA_PROD_PLANT_SUPPL_STR-SAFETYSTOCKQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-MINIMUMSAFETYSTOCKQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-PLANNINGTIMEFENCE sy-vline 
WA_PROD_PLANT_SUPPL_STR-ABCINDICATOR sy-vline 
WA_PROD_PLANT_SUPPL_STR-MAXIMUMSTOCKQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-REORDERTHRESHOLDQUANTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-PLANNEDDELIVERYDURATIONINDAYS sy-vline 
WA_PROD_PLANT_SUPPL_STR-SAFETYDURATION sy-vline 
WA_PROD_PLANT_SUPPL_STR-PLANNINGSTRATEGYGROUP sy-vline 
WA_PROD_PLANT_SUPPL_STR-TOTALREPLENISHMENTLEADTIME sy-vline 
WA_PROD_PLANT_SUPPL_STR-PROCUREMENTTYPE sy-vline 
WA_PROD_PLANT_SUPPL_STR-PROCUREMENTSUBTYPE sy-vline 
WA_PROD_PLANT_SUPPL_STR-ASSEMBLYSCRAPPERCENT sy-vline 
WA_PROD_PLANT_SUPPL_STR-AVAILABILITYCHECKTYPE sy-vline 
WA_PROD_PLANT_SUPPL_STR-GOODSRECEIPTDURATION sy-vline 
WA_PROD_PLANT_SUPPL_STR-PLANANDORDERDAYDETERMINATION sy-vline 
WA_PROD_PLANT_SUPPL_STR-ROUNDINGPROFILE sy-vline 
WA_PROD_PLANT_SUPPL_STR-PRODUCTUNITGROUP sy-vline 
WA_PROD_PLANT_SUPPL_STR-DFLTSTORAGELOCATIONEXTPROCMT sy-vline 
WA_PROD_PLANT_SUPPL_STR-BACKWARDCNSMPNPERIODINWORKDAYS sy-vline 
WA_PROD_PLANT_SUPPL_STR-FWDCONSUMPTIONPERIODINWORKDAYS sy-vline 
WA_PROD_PLANT_SUPPL_STR-PRODRQMTSCONSUMPTIONMODE sy-vline 
WA_PROD_PLANT_SUPPL_STR-CURRENCY sy-vline 
WA_PROD_PLANT_SUPPL_STR-GOODISSUEPROCESSINGDAYS sy-vline 
WA_PROD_PLANT_SUPPL_STR-CONSIGNMENTCONTROL sy-vline 
WA_PROD_PLANT_SUPPL_STR-INHOUSEPRODUCTIONTIME sy-vline 
WA_PROD_PLANT_SUPPL_STR-REPETITIVEMANUFACTURINGPROFILE sy-vline 
WA_PROD_PLANT_SUPPL_STR-REPETITIVEMANUFACTURINGISALLWD sy-vline 
WA_PROD_PLANT_SUPPL_STR-MRPGROUP sy-vline 
WA_PROD_PLANT_SUPPL_STR-ISSTORAGECOSTS sy-vline 
WA_PROD_PLANT_SUPPL_STR-MRPPLANNINGCALENDAR sy-vline 
WA_PROD_PLANT_SUPPL_STR-RANGEOFCVRGPRFLCODE sy-vline 
WA_PROD_PLANT_SUPPL_STR-ISSAFETYTIME sy-vline 
WA_PROD_PLANT_SUPPL_STR-PERDPRFLFORSFTYTME sy-vline 
WA_PROD_PLANT_SUPPL_STR-ISMRPDEPENDENTRQMT sy-vline 
WA_PROD_PLANT_SUPPL_STR-LOTSIZEINDEPENDENTCOSTS sy-vline 
WA_PROD_PLANT_SUPPL_STR-RQMTQTYRCPTTAKTTMEINWRKGDAYS sy-vline 
WA_PROD_PLANT_SUPPL_STR-SRVCLVL sy-vline 
WA_PROD_PLANT_SUPPL_STR-PLANNEDORDERACTIONCONTROL sy-vline 
WA_PROD_PLANT_SUPPL_STR-PRODUCTIONINVTRYMANAGEDLOC sy-vline 
WA_PROD_PLANT_SUPPL_STR-BASEUNIT sy-vline 
WA_PROD_PLANT_SUPPL_STR-MATLCOMPISMARKEDFORBACKFLUSH sy-vline 
WA_PROD_PLANT_SUPPL_STR-MRPSAFETYSTOCKMETHOD sy-vline 
WA_PROD_PLANT_SUPPL_STR-HASACTIVEENTITY sy-vline 
WA_PROD_PLANT_SUPPL_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_PROD_PLANT_SUPPL_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_PROD_PLANT_SUPPL_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_PROD_PLANT_SUPPL_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_PROD_PLANT_SUPPL_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_PROD_PLANT_SUPPL_STR-DUMMY_PLNT_INCL_EEW_PS sy-vline      INTO ld_text SEPARATED BY SPACE.

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