ABAP Select data from SAP table PDGRKFSEGQTY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PDGRKFSEGQTY
*  INTO TABLE @DATA(IT_PDGRKFSEGQTY2).
*--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_PDGRKFSEGQTY INDEX 1 INTO DATA(WA_PDGRKFSEGQTY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PDGRKFSEGQTY>-MANDT = 1.
<PDGRKFSEGQTY>-PRICINGKEY = 1.
<PDGRKFSEGQTY>-PRICINGDOCUMENTITEM = 1.
<PDGRKFSEGQTY>-CONDITIONTYPE = 1.
<PDGRKFSEGQTY>-SUBCONDITIONTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PDGRKFSEGQTY-VERSSTOCKRECORDUUID, sy-vline,
  WA_PDGRKFSEGQTY-SOURCEDOCUMENT, sy-vline,
  WA_PDGRKFSEGQTY-SOURCEDOCUMENTITEM, sy-vline,
  WA_PDGRKFSEGQTY-QUANTITYHISTORYSEQUENCENUMBER, sy-vline,
  WA_PDGRKFSEGQTY-HANDLELOSSRSRVID, sy-vline,
  WA_PDGRKFSEGQTY-HANDLELOSSRSRVITEM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PDGRKFSEGQTY 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_PDGRKFSEGQTY 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_PDGRKFSEGQTY INTO WA_PDGRKFSEGQTY.


*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 MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PDGRKFSEGQTY-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDGRKFSEGQTY-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOADDATACAPTUREOBJECTID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PDGRKFSEGQTY-LOADDATACAPTUREOBJECTID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDGRKFSEGQTY-LOADDATACAPTUREOBJECTID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field STORAGEAGREEMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PDGRKFSEGQTY-STORAGEAGREEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDGRKFSEGQTY-STORAGEAGREEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PDGRKFSEGQTY-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDGRKFSEGQTY-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit TSTLC, internal->external for field STTLINVOICEPAYMENTDATETIME
CALL FUNCTION 'CONVERSION_EXIT_TSTLC_OUTPUT'
  EXPORTING
    input =                      WA_PDGRKFSEGQTY-STTLINVOICEPAYMENTDATETIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDGRKFSEGQTY-STTLINVOICEPAYMENTDATETIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TRADINGCONTRACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PDGRKFSEGQTY-TRADINGCONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDGRKFSEGQTY-TRADINGCONTRACT.
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_PDGRKFSEGQTY_STR, 
MANDT TYPE STRING,
PRICINGKEY TYPE STRING,
PRICINGDOCUMENTITEM TYPE STRING,
CONDITIONTYPE TYPE STRING,
SUBCONDITIONTYPE TYPE STRING,
VERSSTOCKRECORDUUID TYPE STRING,
SOURCEDOCUMENT TYPE STRING,
SOURCEDOCUMENTITEM TYPE STRING,
QUANTITYHISTORYSEQUENCENUMBER TYPE STRING,
HANDLELOSSRSRVID TYPE STRING,
HANDLELOSSRSRVITEM TYPE STRING,
HANDLELOSSRSRVVERSION TYPE STRING,
DGRDATASOURCETYPE TYPE STRING,
DGRQUANTIYTYPE TYPE STRING,
COMPANYCODE TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
SOURCEDOCUMENTBUSOBJTYPE TYPE STRING,
MATERIAL TYPE STRING,
PHYSICALCOMMODITY TYPE STRING,
MTMDATASOURCETYPE TYPE STRING,
SOURCETRANSACTIONEVENTDATETIME TYPE STRING,
SOURCETRANSACEVENTENDDATETIME TYPE STRING,
COMMODITYEXPOSUREQUANTITY TYPE STRING,
COMMODITYEXPOSUREUNIT TYPE STRING,
QUANTITYSIGN TYPE STRING,
LOADDATACAPTUREOBJECTID TYPE STRING,
LOADDATACAPTUREEVENTTYPE TYPE STRING,
QUANTITYREPOSITORYUUID TYPE STRING,
QUANTITYREPOSITORYVERSION TYPE STRING,
DISCPREMQTYSCHEDULEUNIQUEID TYPE STRING,
DISCPREMQTYSCHEDVALDTYVERSION TYPE STRING,
DISCPREMQTYSCHEDULEVERSION TYPE STRING,
DISCPREMQTYSCHEDULETYPE TYPE STRING,
ENDOFDAYTIMESTAMP TYPE STRING,
PREVIOUSENDOFDAYTIMESTAMP TYPE STRING,
BEGINGINGBOOKBALANCETTIMESTAMP TYPE STRING,
LICENSESTATUS TYPE STRING,
PLANTGROUP TYPE STRING,
APPLICATIONSTATUS TYPE STRING,
WAREHOUSERECEIPTTYPE TYPE STRING,
WAREHOUSERECEIPTNO TYPE STRING,
OBLIGATIONTYPE TYPE STRING,
STORAGEAGREEMENT TYPE STRING,
STORAGEAGREEMENTITEM TYPE STRING,
ISHANDLELOSSRSRVRECIEPTFWD TYPE STRING,
ISHANDLELOSSRSRVCANCELLFWD TYPE STRING,
SUPPLIER TYPE STRING,
SUBSTITUTEDMATERIAL TYPE STRING,
SUBSTITUTEDPLANT TYPE STRING,
ISSUBSTITUTEDRECORD TYPE STRING,
STTLINVOICEPAYMENTDATETIME TYPE STRING,
BUSINESSPARTNERCLASSIFICATION TYPE STRING,
A2COMMODITYQUANTITYINBASEUNIT TYPE STRING,
A2NETPRICEEXPSRQTYINBASEUNIT TYPE STRING,
GROSSQUANTITY TYPE STRING,
BEGININGBOOKBALANCEEXPOSUREQTY TYPE STRING,
LICENSEEXPOSUREQTY TYPE STRING,
BEGINBOOKBALOVERRIDEADJQTY TYPE STRING,
OVERRIDEADJUSTMENTQTY TYPE STRING,
BEGINGINGBOOKBALEVENTSQUANTITY TYPE STRING,
CURRENTBOOKBALANCEQUANTITY TYPE STRING,
GROSSDOCUMENTQTY TYPE STRING,
STORAGEQTYHISTORYQUANTITY TYPE STRING,
HLRFORWARDQUANTITY TYPE STRING,
DAILYGRAINRPTCUSHIONMAXQTY TYPE STRING,
DAILYGRAINRPTCUSHIONUNIT TYPE STRING,
DAILYGRAINRPTCUSHIONPERCENTAGE TYPE STRING,
UNAPPLIEDQUANTITY TYPE STRING,
APPLIEDQUANTITY TYPE STRING,
TRADINGCONTRACT TYPE STRING,
TRADINGCONTRACTITEM TYPE STRING,
TRADINGCONTRACTSTATUS TYPE STRING,
APPLICATIONDOCTYPE TYPE STRING,
LOADDATACAPTUREAPPLINSTR TYPE STRING,
APPLICATIONGUID TYPE STRING,
APPLICATIONVERSION TYPE STRING,
APPLICATIONDOCCREATIONDATE TYPE STRING,
APPLICATIONDOCAPPLIEDDATE TYPE STRING,
APPLICATIONDOCSETTLEMENTDATE TYPE STRING,
CONTRACTISCONFIRMED TYPE STRING,
DAILYGRAINREPORTDISPLAYUNIT TYPE STRING,
DAILYGRAINREPORTTYPE TYPE STRING,
DAILYGRAINREPORTDATE TYPE STRING,
DAILYGRAINRPTOPENSTORAGE TYPE STRING,
UNASSIGNEDQUANTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PDGRKFSEGQTY_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_PDGRKFSEGQTY_STR-MANDT sy-vline 
WA_PDGRKFSEGQTY_STR-PRICINGKEY sy-vline 
WA_PDGRKFSEGQTY_STR-PRICINGDOCUMENTITEM sy-vline 
WA_PDGRKFSEGQTY_STR-CONDITIONTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-SUBCONDITIONTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-VERSSTOCKRECORDUUID sy-vline 
WA_PDGRKFSEGQTY_STR-SOURCEDOCUMENT sy-vline 
WA_PDGRKFSEGQTY_STR-SOURCEDOCUMENTITEM sy-vline 
WA_PDGRKFSEGQTY_STR-QUANTITYHISTORYSEQUENCENUMBER sy-vline 
WA_PDGRKFSEGQTY_STR-HANDLELOSSRSRVID sy-vline 
WA_PDGRKFSEGQTY_STR-HANDLELOSSRSRVITEM sy-vline 
WA_PDGRKFSEGQTY_STR-HANDLELOSSRSRVVERSION sy-vline 
WA_PDGRKFSEGQTY_STR-DGRDATASOURCETYPE sy-vline 
WA_PDGRKFSEGQTY_STR-DGRQUANTIYTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-COMPANYCODE sy-vline 
WA_PDGRKFSEGQTY_STR-PLANT sy-vline 
WA_PDGRKFSEGQTY_STR-STORAGELOCATION sy-vline 
WA_PDGRKFSEGQTY_STR-SOURCEDOCUMENTBUSOBJTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-MATERIAL sy-vline 
WA_PDGRKFSEGQTY_STR-PHYSICALCOMMODITY sy-vline 
WA_PDGRKFSEGQTY_STR-MTMDATASOURCETYPE sy-vline 
WA_PDGRKFSEGQTY_STR-SOURCETRANSACTIONEVENTDATETIME sy-vline 
WA_PDGRKFSEGQTY_STR-SOURCETRANSACEVENTENDDATETIME sy-vline 
WA_PDGRKFSEGQTY_STR-COMMODITYEXPOSUREQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-COMMODITYEXPOSUREUNIT sy-vline 
WA_PDGRKFSEGQTY_STR-QUANTITYSIGN sy-vline 
WA_PDGRKFSEGQTY_STR-LOADDATACAPTUREOBJECTID sy-vline 
WA_PDGRKFSEGQTY_STR-LOADDATACAPTUREEVENTTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-QUANTITYREPOSITORYUUID sy-vline 
WA_PDGRKFSEGQTY_STR-QUANTITYREPOSITORYVERSION sy-vline 
WA_PDGRKFSEGQTY_STR-DISCPREMQTYSCHEDULEUNIQUEID sy-vline 
WA_PDGRKFSEGQTY_STR-DISCPREMQTYSCHEDVALDTYVERSION sy-vline 
WA_PDGRKFSEGQTY_STR-DISCPREMQTYSCHEDULEVERSION sy-vline 
WA_PDGRKFSEGQTY_STR-DISCPREMQTYSCHEDULETYPE sy-vline 
WA_PDGRKFSEGQTY_STR-ENDOFDAYTIMESTAMP sy-vline 
WA_PDGRKFSEGQTY_STR-PREVIOUSENDOFDAYTIMESTAMP sy-vline 
WA_PDGRKFSEGQTY_STR-BEGINGINGBOOKBALANCETTIMESTAMP sy-vline 
WA_PDGRKFSEGQTY_STR-LICENSESTATUS sy-vline 
WA_PDGRKFSEGQTY_STR-PLANTGROUP sy-vline 
WA_PDGRKFSEGQTY_STR-APPLICATIONSTATUS sy-vline 
WA_PDGRKFSEGQTY_STR-WAREHOUSERECEIPTTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-WAREHOUSERECEIPTNO sy-vline 
WA_PDGRKFSEGQTY_STR-OBLIGATIONTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-STORAGEAGREEMENT sy-vline 
WA_PDGRKFSEGQTY_STR-STORAGEAGREEMENTITEM sy-vline 
WA_PDGRKFSEGQTY_STR-ISHANDLELOSSRSRVRECIEPTFWD sy-vline 
WA_PDGRKFSEGQTY_STR-ISHANDLELOSSRSRVCANCELLFWD sy-vline 
WA_PDGRKFSEGQTY_STR-SUPPLIER sy-vline 
WA_PDGRKFSEGQTY_STR-SUBSTITUTEDMATERIAL sy-vline 
WA_PDGRKFSEGQTY_STR-SUBSTITUTEDPLANT sy-vline 
WA_PDGRKFSEGQTY_STR-ISSUBSTITUTEDRECORD sy-vline 
WA_PDGRKFSEGQTY_STR-STTLINVOICEPAYMENTDATETIME sy-vline 
WA_PDGRKFSEGQTY_STR-BUSINESSPARTNERCLASSIFICATION sy-vline 
WA_PDGRKFSEGQTY_STR-A2COMMODITYQUANTITYINBASEUNIT sy-vline 
WA_PDGRKFSEGQTY_STR-A2NETPRICEEXPSRQTYINBASEUNIT sy-vline 
WA_PDGRKFSEGQTY_STR-GROSSQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-BEGININGBOOKBALANCEEXPOSUREQTY sy-vline 
WA_PDGRKFSEGQTY_STR-LICENSEEXPOSUREQTY sy-vline 
WA_PDGRKFSEGQTY_STR-BEGINBOOKBALOVERRIDEADJQTY sy-vline 
WA_PDGRKFSEGQTY_STR-OVERRIDEADJUSTMENTQTY sy-vline 
WA_PDGRKFSEGQTY_STR-BEGINGINGBOOKBALEVENTSQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-CURRENTBOOKBALANCEQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-GROSSDOCUMENTQTY sy-vline 
WA_PDGRKFSEGQTY_STR-STORAGEQTYHISTORYQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-HLRFORWARDQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-DAILYGRAINRPTCUSHIONMAXQTY sy-vline 
WA_PDGRKFSEGQTY_STR-DAILYGRAINRPTCUSHIONUNIT sy-vline 
WA_PDGRKFSEGQTY_STR-DAILYGRAINRPTCUSHIONPERCENTAGE sy-vline 
WA_PDGRKFSEGQTY_STR-UNAPPLIEDQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-APPLIEDQUANTITY sy-vline 
WA_PDGRKFSEGQTY_STR-TRADINGCONTRACT sy-vline 
WA_PDGRKFSEGQTY_STR-TRADINGCONTRACTITEM sy-vline 
WA_PDGRKFSEGQTY_STR-TRADINGCONTRACTSTATUS sy-vline 
WA_PDGRKFSEGQTY_STR-APPLICATIONDOCTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-LOADDATACAPTUREAPPLINSTR sy-vline 
WA_PDGRKFSEGQTY_STR-APPLICATIONGUID sy-vline 
WA_PDGRKFSEGQTY_STR-APPLICATIONVERSION sy-vline 
WA_PDGRKFSEGQTY_STR-APPLICATIONDOCCREATIONDATE sy-vline 
WA_PDGRKFSEGQTY_STR-APPLICATIONDOCAPPLIEDDATE sy-vline 
WA_PDGRKFSEGQTY_STR-APPLICATIONDOCSETTLEMENTDATE sy-vline 
WA_PDGRKFSEGQTY_STR-CONTRACTISCONFIRMED sy-vline 
WA_PDGRKFSEGQTY_STR-DAILYGRAINREPORTDISPLAYUNIT sy-vline 
WA_PDGRKFSEGQTY_STR-DAILYGRAINREPORTTYPE sy-vline 
WA_PDGRKFSEGQTY_STR-DAILYGRAINREPORTDATE sy-vline 
WA_PDGRKFSEGQTY_STR-DAILYGRAINRPTOPENSTORAGE sy-vline 
WA_PDGRKFSEGQTY_STR-UNASSIGNEDQUANTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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