ABAP Select data from SAP table ISCNTRLSUPPLIERQTANITEMDISTRTP 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 ISCNTRLSUPPLIERQTANITEMDISTRTP 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 ISCNTRLSUPPLIERQTANITEMDISTRTP. 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 ISCNTRLSUPPLIERQTANITEMDISTRTP 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_ISCNTRLSUPPLIERQTANITEMDISTRTP TYPE STANDARD TABLE OF ISCNTRLSUPPLIERQTANITEMDISTRTP,
      WA_ISCNTRLSUPPLIERQTANITEMDISTRTP TYPE ISCNTRLSUPPLIERQTANITEMDISTRTP,
      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: <ISCNTRLSUPPLIERQTANITEMDISTRTP> TYPE ISCNTRLSUPPLIERQTANITEMDISTRTP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISCNTRLSUPPLIERQTANITEMDISTRTP
*  INTO TABLE @DATA(IT_ISCNTRLSUPPLIERQTANITEMDISTRTP2).
*--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_ISCNTRLSUPPLIERQTANITEMDISTRTP INDEX 1 INTO DATA(WA_ISCNTRLSUPPLIERQTANITEMDISTRTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISCNTRLSUPPLIERQTANITEMDISTRTP>-KEY = 1.
<ISCNTRLSUPPLIERQTANITEMDISTRTP>-PARENT_KEY = 1.
<ISCNTRLSUPPLIERQTANITEMDISTRTP>-ROOT_KEY = 1.
<ISCNTRLSUPPLIERQTANITEMDISTRTP>-CENTRALSUPPLIERQUOTATION = 1.
<ISCNTRLSUPPLIERQTANITEMDISTRTP>-CENTRALSUPPLIERQUOTATIONITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-DISTRIBUTIONKEY, sy-vline,
  WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-PURCHASINGDOCUMENTCATEGORY, sy-vline,
  WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-PURCHASINGDOCUMENTTYPE, sy-vline,
  WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-PURCHASINGORGANIZATION, sy-vline,
  WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-COMPANYCODE, sy-vline,
  WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-PLANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISCNTRLSUPPLIERQTANITEMDISTRTP 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_ISCNTRLSUPPLIERQTANITEMDISTRTP 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_ISCNTRLSUPPLIERQTANITEMDISTRTP INTO WA_ISCNTRLSUPPLIERQTANITEMDISTRTP.


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

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

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

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

*Conversion exit ALPHA, internal->external for field PROCMTHUBPURCHASEREQUISITION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-PROCMTHUBPURCHASEREQUISITION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISCNTRLSUPPLIERQTANITEMDISTRTP-PROCMTHUBPURCHASEREQUISITION.
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_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
CENTRALSUPPLIERQUOTATION TYPE STRING,
CENTRALSUPPLIERQUOTATIONITEM TYPE STRING,
DISTRIBUTIONKEY TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
PURCHASINGDOCUMENTTYPE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
COMPANYCODE TYPE STRING,
PLANT TYPE STRING,
LOGICALSYSTEM TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
CURRENCY TYPE STRING,
PURCHASINGGROUP TYPE STRING,
STORAGELOCATION TYPE STRING,
ISDELETED TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
DISTRIBUTIONTYPE TYPE STRING,
DISTRRESPONSEMESSAGEUUID TYPE STRING,
ITEMDISTRIBUTIONISRELEVANT TYPE STRING,
REFERENCEHEADERDISTRIBUTIONKEY TYPE STRING,
PROCUREMENTHUBSOURCESYSTEM TYPE STRING,
PROCMTHUBPURCHASEREQUISITION TYPE STRING,
ISEXTPURGSCENARIO TYPE STRING,
PROCMTHUBPURREQUISITIONITEM TYPE STRING,
CNTRLPURGDISTRIBUTIONINPERCENT TYPE STRING,
TARGETQUANTITY 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_ISCNTRLSUPPLIERQTANITEMDISTRTP_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_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-KEY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PARENT_KEY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-ROOT_KEY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-CENTRALSUPPLIERQUOTATION sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-CENTRALSUPPLIERQUOTATIONITEM sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DISTRIBUTIONKEY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PURCHASINGDOCUMENTTYPE sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PURCHASINGORGANIZATION sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-COMPANYCODE sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PLANT sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-LOGICALSYSTEM sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DOCUMENTCURRENCY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-CURRENCY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PURCHASINGGROUP sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-STORAGELOCATION sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-ISDELETED sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-ORDERQUANTITYUNIT sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DISTRIBUTIONTYPE sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DISTRRESPONSEMESSAGEUUID sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-ITEMDISTRIBUTIONISRELEVANT sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-REFERENCEHEADERDISTRIBUTIONKEY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PROCUREMENTHUBSOURCESYSTEM sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PROCMTHUBPURCHASEREQUISITION sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-ISEXTPURGSCENARIO sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-PROCMTHUBPURREQUISITIONITEM sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-CNTRLPURGDISTRIBUTIONINPERCENT sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-TARGETQUANTITY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-HASACTIVEENTITY sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISCNTRLSUPPLIERQTANITEMDISTRTP_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.