ABAP Select data from SAP table CCONTRITEMFS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCONTRITEMFS
*  INTO TABLE @DATA(IT_CCONTRITEMFS2).
*--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_CCONTRITEMFS INDEX 1 INTO DATA(WA_CCONTRITEMFS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCONTRITEMFS>-MANDT = 1.
<CCONTRITEMFS>-PURCHASECONTRACT = 1.
<CCONTRITEMFS>-PURCHASECONTRACTITEM = 1.
<CCONTRITEMFS>-FORMATTEDPURCHASECONTRACTITEM = 1.
<CCONTRITEMFS>-SUPPLIERNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCONTRITEMFS-CREATEDBYUSER, sy-vline,
  WA_CCONTRITEMFS-SUPPLIERADDRESSID, sy-vline,
  WA_CCONTRITEMFS-SUPPLIER, sy-vline,
  WA_CCONTRITEMFS-SUPPLYINGSUPPLIER, sy-vline,
  WA_CCONTRITEMFS-INVOICINGPARTY, sy-vline,
  WA_CCONTRITEMFS-INCOTERMSCLASSIFICATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCONTRITEMFS 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_CCONTRITEMFS 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_CCONTRITEMFS INTO WA_CCONTRITEMFS.


*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_CCONTRITEMFS-PURCHASECONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCONTRITEMFS-PURCHASECONTRACT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field DELIVERYADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCONTRITEMFS-DELIVERYADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCONTRITEMFS-DELIVERYADDRESSID.
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_CCONTRITEMFS_STR, 
MANDT TYPE STRING,
PURCHASECONTRACT TYPE STRING,
PURCHASECONTRACTITEM TYPE STRING,
FORMATTEDPURCHASECONTRACTITEM TYPE STRING,
SUPPLIERNAME TYPE STRING,
CREATEDBYUSER TYPE STRING,
SUPPLIERADDRESSID TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLYINGSUPPLIER TYPE STRING,
INVOICINGPARTY TYPE STRING,
INCOTERMSCLASSIFICATION TYPE STRING,
INCOTERMSTRANSFERLOCATION TYPE STRING,
MATERIAL TYPE STRING,
PURCHASECONTRACTITEMTEXT TYPE STRING,
CONTRACTNETPRICEAMOUNT TYPE STRING,
NETPRICEQUANTITY TYPE STRING,
ORDERPRICEUNIT TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
RELEASEDQUANTITY TYPE STRING,
MATERIALGROUP TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
STORAGELOCATION TYPE STRING,
STORAGELOCATIONNAME TYPE STRING,
GOODSRECEIPTISEXPECTED TYPE STRING,
MULTIPLEACCTASSGMTDISTRIBUTION TYPE STRING,
TARGETQUANTITY TYPE STRING,
TARGETAMOUNT TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
CUSTOMER TYPE STRING,
SUBCONTRACTOR TYPE STRING,
REFERENCEDELIVERYADDRESSID TYPE STRING,
MANUALDELIVERYADDRESSID TYPE STRING,
DELIVERYADDRESSID TYPE STRING,
PURCHASINGPARENTITEM TYPE STRING,
ISSTATISTICALITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCONTRITEMFS_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_CCONTRITEMFS_STR-MANDT sy-vline 
WA_CCONTRITEMFS_STR-PURCHASECONTRACT sy-vline 
WA_CCONTRITEMFS_STR-PURCHASECONTRACTITEM sy-vline 
WA_CCONTRITEMFS_STR-FORMATTEDPURCHASECONTRACTITEM sy-vline 
WA_CCONTRITEMFS_STR-SUPPLIERNAME sy-vline 
WA_CCONTRITEMFS_STR-CREATEDBYUSER sy-vline 
WA_CCONTRITEMFS_STR-SUPPLIERADDRESSID sy-vline 
WA_CCONTRITEMFS_STR-SUPPLIER sy-vline 
WA_CCONTRITEMFS_STR-SUPPLYINGSUPPLIER sy-vline 
WA_CCONTRITEMFS_STR-INVOICINGPARTY sy-vline 
WA_CCONTRITEMFS_STR-INCOTERMSCLASSIFICATION sy-vline 
WA_CCONTRITEMFS_STR-INCOTERMSTRANSFERLOCATION sy-vline 
WA_CCONTRITEMFS_STR-MATERIAL sy-vline 
WA_CCONTRITEMFS_STR-PURCHASECONTRACTITEMTEXT sy-vline 
WA_CCONTRITEMFS_STR-CONTRACTNETPRICEAMOUNT sy-vline 
WA_CCONTRITEMFS_STR-NETPRICEQUANTITY sy-vline 
WA_CCONTRITEMFS_STR-ORDERPRICEUNIT sy-vline 
WA_CCONTRITEMFS_STR-ORDERQUANTITYUNIT sy-vline 
WA_CCONTRITEMFS_STR-RELEASEDQUANTITY sy-vline 
WA_CCONTRITEMFS_STR-MATERIALGROUP sy-vline 
WA_CCONTRITEMFS_STR-PLANT sy-vline 
WA_CCONTRITEMFS_STR-PLANTNAME sy-vline 
WA_CCONTRITEMFS_STR-STORAGELOCATION sy-vline 
WA_CCONTRITEMFS_STR-STORAGELOCATIONNAME sy-vline 
WA_CCONTRITEMFS_STR-GOODSRECEIPTISEXPECTED sy-vline 
WA_CCONTRITEMFS_STR-MULTIPLEACCTASSGMTDISTRIBUTION sy-vline 
WA_CCONTRITEMFS_STR-TARGETQUANTITY sy-vline 
WA_CCONTRITEMFS_STR-TARGETAMOUNT sy-vline 
WA_CCONTRITEMFS_STR-DOCUMENTCURRENCY sy-vline 
WA_CCONTRITEMFS_STR-CUSTOMER sy-vline 
WA_CCONTRITEMFS_STR-SUBCONTRACTOR sy-vline 
WA_CCONTRITEMFS_STR-REFERENCEDELIVERYADDRESSID sy-vline 
WA_CCONTRITEMFS_STR-MANUALDELIVERYADDRESSID sy-vline 
WA_CCONTRITEMFS_STR-DELIVERYADDRESSID sy-vline 
WA_CCONTRITEMFS_STR-PURCHASINGPARENTITEM sy-vline 
WA_CCONTRITEMFS_STR-ISSTATISTICALITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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