ABAP Select data from SAP table CCTRMAINTITMHIER into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CCTRMAINTITMHIER 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 CCTRMAINTITMHIER. 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 CCTRMAINTITMHIER 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_CCTRMAINTITMHIER TYPE STANDARD TABLE OF CCTRMAINTITMHIER,
      WA_CCTRMAINTITMHIER TYPE CCTRMAINTITMHIER,
      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: <CCTRMAINTITMHIER> TYPE CCTRMAINTITMHIER.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCTRMAINTITMHIER
*  INTO TABLE @DATA(IT_CCTRMAINTITMHIER2).
*--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_CCTRMAINTITMHIER INDEX 1 INTO DATA(WA_CCTRMAINTITMHIER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCTRMAINTITMHIER>-MANDT = 1.
<CCTRMAINTITMHIER>-PURCHASECONTRACTITEM = 1.
<CCTRMAINTITMHIER>-PURCHASECONTRACT = 1.
<CCTRMAINTITMHIER>-PURGCONFIGURABLEITEMNUMBER = 1.
<CCTRMAINTITMHIER>-PURCHASECONTRACTITEMFOREDIT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCTRMAINTITMHIER-COMPANYCODE, sy-vline,
  WA_CCTRMAINTITMHIER-PURCHASECONTRACTTYPE, sy-vline,
  WA_CCTRMAINTITMHIER-MATERIAL, sy-vline,
  WA_CCTRMAINTITMHIER-MATERIALNAME, sy-vline,
  WA_CCTRMAINTITMHIER-PURCHASECONTRACTITEMTEXT, sy-vline,
  WA_CCTRMAINTITMHIER-CONTRACTNETPRICEAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCTRMAINTITMHIER 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_CCTRMAINTITMHIER 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_CCTRMAINTITMHIER INTO WA_CCTRMAINTITMHIER.


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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SERVICEPERFORMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCTRMAINTITMHIER-SERVICEPERFORMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCTRMAINTITMHIER-SERVICEPERFORMER.
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_CCTRMAINTITMHIER_STR, 
MANDT TYPE STRING,
PURCHASECONTRACTITEM TYPE STRING,
PURCHASECONTRACT TYPE STRING,
PURGCONFIGURABLEITEMNUMBER TYPE STRING,
PURCHASECONTRACTITEMFOREDIT TYPE STRING,
COMPANYCODE TYPE STRING,
PURCHASECONTRACTTYPE TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
PURCHASECONTRACTITEMTEXT TYPE STRING,
CONTRACTNETPRICEAMOUNT TYPE STRING,
ORDERPRICEUNIT TYPE STRING,
VOLUMEUNIT TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
MATERIALGROUP TYPE STRING,
MATERIALGROUPNAME TYPE STRING,
CUSTOMER TYPE STRING,
SUBCONTRACTOR TYPE STRING,
REFERENCEDELIVERYADDRESSID TYPE STRING,
MANUALDELIVERYADDRESSID TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
STORAGELOCATIONNAME TYPE STRING,
ACCOUNTASSIGNMENTCATEGORY TYPE STRING,
ACCTASSIGNMENTCATEGORYNAME TYPE STRING,
GOODSRECEIPTISEXPECTED TYPE STRING,
NETPRICEQUANTITY TYPE STRING,
MULTIPLEACCTASSGMTDISTRIBUTION TYPE STRING,
PARTIALINVOICEDISTRIBUTION TYPE STRING,
TARGETQUANTITY TYPE STRING,
TARGETAMOUNT TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
ORDPRICEUNITTOORDERUNITDNMNTR TYPE STRING,
ORDERPRICEUNITTOORDERUNITNMRTR TYPE STRING,
PURCHASINGDOCUMENTITEMCATEGORY TYPE STRING,
PURGDOCITEMCATEGORYNAME TYPE STRING,
PURGDOCEXTERNALITEMCATEGORY TYPE STRING,
SUPPLIERMATERIALNUMBER TYPE STRING,
EVALDRCPTSETTLMTISALLOWED TYPE STRING,
UNDERDELIVTOLRTDLMTRATIOINPCT TYPE STRING,
PRICEISTOBEPRINTED TYPE STRING,
SUPPLIERCONFIRMATIONCONTROLKEY TYPE STRING,
OVERDELIVTOLRTDLMTRATIOINPCT TYPE STRING,
UNLIMITEDOVERDELIVERYISALLOWED TYPE STRING,
INCOTERMSCLASSIFICATION TYPE STRING,
INCOTERMSLOCATION1 TYPE STRING,
INVOICEISEXPECTED TYPE STRING,
INVOICEISGOODSRECEIPTBASED TYPE STRING,
PURGDOCPRICEDATE TYPE STRING,
PURGDOCRELEASEORDERQUANTITY TYPE STRING,
PURGDOCORDERACKNNUMBER TYPE STRING,
ISINFOATREGISTRATION TYPE STRING,
NODAYSREMINDER1 TYPE STRING,
NODAYSREMINDER2 TYPE STRING,
NODAYSREMINDER3 TYPE STRING,
PLANNEDDELIVERYDURATIONINDAYS TYPE STRING,
STOCKTYPE TYPE STRING,
TAXCODE TYPE STRING,
TAXCOUNTRY TYPE STRING,
TAXDETERMINATIONDATE TYPE STRING,
REQUIREMENTTRACKING TYPE STRING,
ISORDERACKNRQD TYPE STRING,
SHIPPINGINSTRUCTION TYPE STRING,
GOODSRECEIPTISNONVALUATED TYPE STRING,
SERVICEPERFORMER TYPE STRING,
MATERIALTYPE TYPE STRING,
PRODUCTTYPE TYPE STRING,
PURCHASINGCONTRACTDELETIONCODE TYPE STRING,
PURCHASINGPARENTITEM TYPE STRING,
PURCHASINGPARENTITEMFOREDIT TYPE STRING,
ISSTATISTICALITEM TYPE STRING,
ISOUTLINE TYPE STRING,
HIERARCHYNODE TYPE STRING,
HIERARCHYPARENTNODE TYPE STRING,
HIERARCHYLEVEL TYPE STRING,
HIERARCHYNODESUBTREESIZE TYPE STRING,
HIERARCHYDRILLSTATE TYPE STRING,
HIERARCHYNODEORDINALNUMBER TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCTRMAINTITMHIER_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_CCTRMAINTITMHIER_STR-MANDT sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASECONTRACTITEM sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASECONTRACT sy-vline 
WA_CCTRMAINTITMHIER_STR-PURGCONFIGURABLEITEMNUMBER sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASECONTRACTITEMFOREDIT sy-vline 
WA_CCTRMAINTITMHIER_STR-COMPANYCODE sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASECONTRACTTYPE sy-vline 
WA_CCTRMAINTITMHIER_STR-MATERIAL sy-vline 
WA_CCTRMAINTITMHIER_STR-MATERIALNAME sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASECONTRACTITEMTEXT sy-vline 
WA_CCTRMAINTITMHIER_STR-CONTRACTNETPRICEAMOUNT sy-vline 
WA_CCTRMAINTITMHIER_STR-ORDERPRICEUNIT sy-vline 
WA_CCTRMAINTITMHIER_STR-VOLUMEUNIT sy-vline 
WA_CCTRMAINTITMHIER_STR-ORDERQUANTITYUNIT sy-vline 
WA_CCTRMAINTITMHIER_STR-MATERIALGROUP sy-vline 
WA_CCTRMAINTITMHIER_STR-MATERIALGROUPNAME sy-vline 
WA_CCTRMAINTITMHIER_STR-CUSTOMER sy-vline 
WA_CCTRMAINTITMHIER_STR-SUBCONTRACTOR sy-vline 
WA_CCTRMAINTITMHIER_STR-REFERENCEDELIVERYADDRESSID sy-vline 
WA_CCTRMAINTITMHIER_STR-MANUALDELIVERYADDRESSID sy-vline 
WA_CCTRMAINTITMHIER_STR-PLANT sy-vline 
WA_CCTRMAINTITMHIER_STR-STORAGELOCATION sy-vline 
WA_CCTRMAINTITMHIER_STR-STORAGELOCATIONNAME sy-vline 
WA_CCTRMAINTITMHIER_STR-ACCOUNTASSIGNMENTCATEGORY sy-vline 
WA_CCTRMAINTITMHIER_STR-ACCTASSIGNMENTCATEGORYNAME sy-vline 
WA_CCTRMAINTITMHIER_STR-GOODSRECEIPTISEXPECTED sy-vline 
WA_CCTRMAINTITMHIER_STR-NETPRICEQUANTITY sy-vline 
WA_CCTRMAINTITMHIER_STR-MULTIPLEACCTASSGMTDISTRIBUTION sy-vline 
WA_CCTRMAINTITMHIER_STR-PARTIALINVOICEDISTRIBUTION sy-vline 
WA_CCTRMAINTITMHIER_STR-TARGETQUANTITY sy-vline 
WA_CCTRMAINTITMHIER_STR-TARGETAMOUNT sy-vline 
WA_CCTRMAINTITMHIER_STR-DOCUMENTCURRENCY sy-vline 
WA_CCTRMAINTITMHIER_STR-ORDPRICEUNITTOORDERUNITDNMNTR sy-vline 
WA_CCTRMAINTITMHIER_STR-ORDERPRICEUNITTOORDERUNITNMRTR sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASINGDOCUMENTITEMCATEGORY sy-vline 
WA_CCTRMAINTITMHIER_STR-PURGDOCITEMCATEGORYNAME sy-vline 
WA_CCTRMAINTITMHIER_STR-PURGDOCEXTERNALITEMCATEGORY sy-vline 
WA_CCTRMAINTITMHIER_STR-SUPPLIERMATERIALNUMBER sy-vline 
WA_CCTRMAINTITMHIER_STR-EVALDRCPTSETTLMTISALLOWED sy-vline 
WA_CCTRMAINTITMHIER_STR-UNDERDELIVTOLRTDLMTRATIOINPCT sy-vline 
WA_CCTRMAINTITMHIER_STR-PRICEISTOBEPRINTED sy-vline 
WA_CCTRMAINTITMHIER_STR-SUPPLIERCONFIRMATIONCONTROLKEY sy-vline 
WA_CCTRMAINTITMHIER_STR-OVERDELIVTOLRTDLMTRATIOINPCT sy-vline 
WA_CCTRMAINTITMHIER_STR-UNLIMITEDOVERDELIVERYISALLOWED sy-vline 
WA_CCTRMAINTITMHIER_STR-INCOTERMSCLASSIFICATION sy-vline 
WA_CCTRMAINTITMHIER_STR-INCOTERMSLOCATION1 sy-vline 
WA_CCTRMAINTITMHIER_STR-INVOICEISEXPECTED sy-vline 
WA_CCTRMAINTITMHIER_STR-INVOICEISGOODSRECEIPTBASED sy-vline 
WA_CCTRMAINTITMHIER_STR-PURGDOCPRICEDATE sy-vline 
WA_CCTRMAINTITMHIER_STR-PURGDOCRELEASEORDERQUANTITY sy-vline 
WA_CCTRMAINTITMHIER_STR-PURGDOCORDERACKNNUMBER sy-vline 
WA_CCTRMAINTITMHIER_STR-ISINFOATREGISTRATION sy-vline 
WA_CCTRMAINTITMHIER_STR-NODAYSREMINDER1 sy-vline 
WA_CCTRMAINTITMHIER_STR-NODAYSREMINDER2 sy-vline 
WA_CCTRMAINTITMHIER_STR-NODAYSREMINDER3 sy-vline 
WA_CCTRMAINTITMHIER_STR-PLANNEDDELIVERYDURATIONINDAYS sy-vline 
WA_CCTRMAINTITMHIER_STR-STOCKTYPE sy-vline 
WA_CCTRMAINTITMHIER_STR-TAXCODE sy-vline 
WA_CCTRMAINTITMHIER_STR-TAXCOUNTRY sy-vline 
WA_CCTRMAINTITMHIER_STR-TAXDETERMINATIONDATE sy-vline 
WA_CCTRMAINTITMHIER_STR-REQUIREMENTTRACKING sy-vline 
WA_CCTRMAINTITMHIER_STR-ISORDERACKNRQD sy-vline 
WA_CCTRMAINTITMHIER_STR-SHIPPINGINSTRUCTION sy-vline 
WA_CCTRMAINTITMHIER_STR-GOODSRECEIPTISNONVALUATED sy-vline 
WA_CCTRMAINTITMHIER_STR-SERVICEPERFORMER sy-vline 
WA_CCTRMAINTITMHIER_STR-MATERIALTYPE sy-vline 
WA_CCTRMAINTITMHIER_STR-PRODUCTTYPE sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASINGCONTRACTDELETIONCODE sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASINGPARENTITEM sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASINGPARENTITEMFOREDIT sy-vline 
WA_CCTRMAINTITMHIER_STR-ISSTATISTICALITEM sy-vline 
WA_CCTRMAINTITMHIER_STR-ISOUTLINE sy-vline 
WA_CCTRMAINTITMHIER_STR-HIERARCHYNODE sy-vline 
WA_CCTRMAINTITMHIER_STR-HIERARCHYPARENTNODE sy-vline 
WA_CCTRMAINTITMHIER_STR-HIERARCHYLEVEL sy-vline 
WA_CCTRMAINTITMHIER_STR-HIERARCHYNODESUBTREESIZE sy-vline 
WA_CCTRMAINTITMHIER_STR-HIERARCHYDRILLSTATE sy-vline 
WA_CCTRMAINTITMHIER_STR-HIERARCHYNODEORDINALNUMBER sy-vline 
WA_CCTRMAINTITMHIER_STR-PURCHASINGORGANIZATION sy-vline      INTO ld_text SEPARATED BY SPACE.

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