ABAP Select data from SAP table PQTYRECONERRFLD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PQTYRECONERRFLD
*  INTO TABLE @DATA(IT_PQTYRECONERRFLD2).
*--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_PQTYRECONERRFLD INDEX 1 INTO DATA(WA_PQTYRECONERRFLD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PQTYRECONERRFLD>-MANDT = 1.
<PQTYRECONERRFLD>-CONTRACTNUM = 1.
<PQTYRECONERRFLD>-TRADINGCONTRACTITEM = 1.
<PQTYRECONERRFLD>-CONTRACTSUBITEM = 1.
<PQTYRECONERRFLD>-APPLICATIONDOCUMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PQTYRECONERRFLD-APPLICATIONDOCUMENTITEM, sy-vline,
  WA_PQTYRECONERRFLD-DOCUMENTSIDE, sy-vline,
  WA_PQTYRECONERRFLD-APPLICATIONSUBITEM, sy-vline,
  WA_PQTYRECONERRFLD-TRDGCONTRPRCGASPECTSRCELOTID, sy-vline,
  WA_PQTYRECONERRFLD-CONDITIONTERMRATEFIXATION, sy-vline,
  WA_PQTYRECONERRFLD-RECONCILIATIONRECORDTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PQTYRECONERRFLD 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_PQTYRECONERRFLD 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_PQTYRECONERRFLD INTO WA_PQTYRECONERRFLD.


*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 CONTRACTNUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PQTYRECONERRFLD-CONTRACTNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PQTYRECONERRFLD-CONTRACTNUM.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit CUNIT, internal->external for field CMMDTYPRICEEXPSRUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PQTYRECONERRFLD-CMMDTYPRICEEXPSRUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PQTYRECONERRFLD-CMMDTYPRICEEXPSRUNIT.
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_PQTYRECONERRFLD_STR, 
MANDT TYPE STRING,
CONTRACTNUM TYPE STRING,
TRADINGCONTRACTITEM TYPE STRING,
CONTRACTSUBITEM TYPE STRING,
APPLICATIONDOCUMENT TYPE STRING,
APPLICATIONDOCUMENTITEM TYPE STRING,
DOCUMENTSIDE TYPE STRING,
APPLICATIONSUBITEM TYPE STRING,
TRDGCONTRPRCGASPECTSRCELOTID TYPE STRING,
CONDITIONTERMRATEFIXATION TYPE STRING,
RECONCILIATIONRECORDTYPE TYPE STRING,
PRICINGKEY TYPE STRING,
VERSION TYPE STRING,
PRICINGDOCUMENTITEM TYPE STRING,
CONDITIONTYPE TYPE STRING,
SUBCONDITIONTYPE TYPE STRING,
VERSSTOCKRECORDUUID TYPE STRING,
MTMDATASOURCETYPE TYPE STRING,
TRADINGCONTRACTTYPE TYPE STRING,
APPLICATIONDOCTYPE TYPE STRING,
APPLSTATUSCODE TYPE STRING,
STLSTATUSCODE TYPE STRING,
CONTRACTMATERIAL TYPE STRING,
CONTRACTPLANT TYPE STRING,
COMPANYCODE TYPE STRING,
STORAGELOCATION TYPE STRING,
DOCUMENTDATE TYPE STRING,
TRADINGCONTRACTCREATEDBY TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
COMMODITY TYPE STRING,
CUSTOMERNAME TYPE STRING,
SUPPLIERNAME TYPE STRING,
PRICINGDOCUMENT TYPE STRING,
RELATEDDOCUMENTNUMBER TYPE STRING,
RELATEDDOCUMENTITEMNUMBER TYPE STRING,
CONTRACTISMIRRORCONTR TYPE STRING,
PHYSICALCOMMODITY TYPE STRING,
CMMDTYPRICEEXPSRUNIT TYPE STRING,
TRANSACTIONALQUANTITY TYPE STRING,
REPORTINGQUANTITY TYPE STRING,
RECNCLNREPORTINGPRICINGSTATUS TYPE STRING,
DISPLAYONLYERROR TYPE STRING,
TRANOPENCONTRQTYINPHYSUNIT TYPE STRING,
TRANOPENCONTRQTYINMASSUNIT TYPE STRING,
TRANOPENCONTRQTYINVOLUNIT TYPE STRING,
TRANDISTRAPPLITEMQTYINPHYSUNIT TYPE STRING,
TRANDISTRAPPLITEMQTYINMASSUNIT TYPE STRING,
TRANDISTRAPPLITEMQTYINVOLUNIT TYPE STRING,
TRANINVAPPLITEMQTYINPHYSUNIT TYPE STRING,
TRANINVAPPLITEMQTYINMASSUNIT TYPE STRING,
TRANINVAPPLITEMQTYINVOLUNIT TYPE STRING,
COMMODITYQUANTITY TYPE STRING,
CMMDTYPRICEEXPSRQTYINMASSUNIT TYPE STRING,
CMMDTYPRICEEXPSRQTYINVOLUNIT TYPE STRING,
TRANSACTIONALQUANTITYIN2DEC TYPE STRING,
REPORTINGQUANTITYIN2DEC TYPE STRING,
QTYDIFFERENCE TYPE STRING,
ERRORFLAGISSET TYPE STRING,
ACMRECNCLNTHLDLOWERLIMITVALUE TYPE STRING,
ACMRECNCLNTHLDUPPERLIMITVALUE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PQTYRECONERRFLD_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_PQTYRECONERRFLD_STR-MANDT sy-vline 
WA_PQTYRECONERRFLD_STR-CONTRACTNUM sy-vline 
WA_PQTYRECONERRFLD_STR-TRADINGCONTRACTITEM sy-vline 
WA_PQTYRECONERRFLD_STR-CONTRACTSUBITEM sy-vline 
WA_PQTYRECONERRFLD_STR-APPLICATIONDOCUMENT sy-vline 
WA_PQTYRECONERRFLD_STR-APPLICATIONDOCUMENTITEM sy-vline 
WA_PQTYRECONERRFLD_STR-DOCUMENTSIDE sy-vline 
WA_PQTYRECONERRFLD_STR-APPLICATIONSUBITEM sy-vline 
WA_PQTYRECONERRFLD_STR-TRDGCONTRPRCGASPECTSRCELOTID sy-vline 
WA_PQTYRECONERRFLD_STR-CONDITIONTERMRATEFIXATION sy-vline 
WA_PQTYRECONERRFLD_STR-RECONCILIATIONRECORDTYPE sy-vline 
WA_PQTYRECONERRFLD_STR-PRICINGKEY sy-vline 
WA_PQTYRECONERRFLD_STR-VERSION sy-vline 
WA_PQTYRECONERRFLD_STR-PRICINGDOCUMENTITEM sy-vline 
WA_PQTYRECONERRFLD_STR-CONDITIONTYPE sy-vline 
WA_PQTYRECONERRFLD_STR-SUBCONDITIONTYPE sy-vline 
WA_PQTYRECONERRFLD_STR-VERSSTOCKRECORDUUID sy-vline 
WA_PQTYRECONERRFLD_STR-MTMDATASOURCETYPE sy-vline 
WA_PQTYRECONERRFLD_STR-TRADINGCONTRACTTYPE sy-vline 
WA_PQTYRECONERRFLD_STR-APPLICATIONDOCTYPE sy-vline 
WA_PQTYRECONERRFLD_STR-APPLSTATUSCODE sy-vline 
WA_PQTYRECONERRFLD_STR-STLSTATUSCODE sy-vline 
WA_PQTYRECONERRFLD_STR-CONTRACTMATERIAL sy-vline 
WA_PQTYRECONERRFLD_STR-CONTRACTPLANT sy-vline 
WA_PQTYRECONERRFLD_STR-COMPANYCODE sy-vline 
WA_PQTYRECONERRFLD_STR-STORAGELOCATION sy-vline 
WA_PQTYRECONERRFLD_STR-DOCUMENTDATE sy-vline 
WA_PQTYRECONERRFLD_STR-TRADINGCONTRACTCREATEDBY sy-vline 
WA_PQTYRECONERRFLD_STR-SALESORGANIZATION sy-vline 
WA_PQTYRECONERRFLD_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_PQTYRECONERRFLD_STR-DIVISION sy-vline 
WA_PQTYRECONERRFLD_STR-PURCHASINGORGANIZATION sy-vline 
WA_PQTYRECONERRFLD_STR-PURCHASINGGROUP sy-vline 
WA_PQTYRECONERRFLD_STR-COMMODITY sy-vline 
WA_PQTYRECONERRFLD_STR-CUSTOMERNAME sy-vline 
WA_PQTYRECONERRFLD_STR-SUPPLIERNAME sy-vline 
WA_PQTYRECONERRFLD_STR-PRICINGDOCUMENT sy-vline 
WA_PQTYRECONERRFLD_STR-RELATEDDOCUMENTNUMBER sy-vline 
WA_PQTYRECONERRFLD_STR-RELATEDDOCUMENTITEMNUMBER sy-vline 
WA_PQTYRECONERRFLD_STR-CONTRACTISMIRRORCONTR sy-vline 
WA_PQTYRECONERRFLD_STR-PHYSICALCOMMODITY sy-vline 
WA_PQTYRECONERRFLD_STR-CMMDTYPRICEEXPSRUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANSACTIONALQUANTITY sy-vline 
WA_PQTYRECONERRFLD_STR-REPORTINGQUANTITY sy-vline 
WA_PQTYRECONERRFLD_STR-RECNCLNREPORTINGPRICINGSTATUS sy-vline 
WA_PQTYRECONERRFLD_STR-DISPLAYONLYERROR sy-vline 
WA_PQTYRECONERRFLD_STR-TRANOPENCONTRQTYINPHYSUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANOPENCONTRQTYINMASSUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANOPENCONTRQTYINVOLUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANDISTRAPPLITEMQTYINPHYSUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANDISTRAPPLITEMQTYINMASSUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANDISTRAPPLITEMQTYINVOLUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANINVAPPLITEMQTYINPHYSUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANINVAPPLITEMQTYINMASSUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANINVAPPLITEMQTYINVOLUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-COMMODITYQUANTITY sy-vline 
WA_PQTYRECONERRFLD_STR-CMMDTYPRICEEXPSRQTYINMASSUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-CMMDTYPRICEEXPSRQTYINVOLUNIT sy-vline 
WA_PQTYRECONERRFLD_STR-TRANSACTIONALQUANTITYIN2DEC sy-vline 
WA_PQTYRECONERRFLD_STR-REPORTINGQUANTITYIN2DEC sy-vline 
WA_PQTYRECONERRFLD_STR-QTYDIFFERENCE sy-vline 
WA_PQTYRECONERRFLD_STR-ERRORFLAGISSET sy-vline 
WA_PQTYRECONERRFLD_STR-ACMRECNCLNTHLDLOWERLIMITVALUE sy-vline 
WA_PQTYRECONERRFLD_STR-ACMRECNCLNTHLDUPPERLIMITVALUE sy-vline      INTO ld_text SEPARATED BY SPACE.

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