problems with datatypes Navision in SQL

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  • Hans

    problems with datatypes Navision in SQL

    Hello,

    I have problems with retrieving some datatypes from the Navision
    database in SQL Server 2000.
    I use Linked Server with Navision ODBC driver(C/ODBC 2.60.02.5709)

    When retrieving datatype 'Code' or 'Decimal' I get the following
    errormessage:

    OLE DB provider 'MSDASQL' returned an unexpected data length for the
    fixed-length column '[MSDASQL].Nr_'. The expected data length is 21,
    while the returned data length is 0.
    OLE DB error trace [Non-interface error: Unexpected data length
    returned for the column: ProviderName='M SDASQL',
    TableName='[MSDASQL]', ColumnName='Nr_ ', ExpectedLength= '21',
    ReturnedLength= '0'].

    The query I use:

    select Top 100*
    from OPENQuery(NAVIS ION,'select Nr_ from klant')

    When I ask for Naam and not Nr_ then it works properly

    Regards,

    Hans de Korte
    ProMinent Verder Holland
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