[nhibernate-issues] [JIRA] Closed: (NH-857) Filter parameter is mandatory and should be optional

[NHibernate J. <mik...@us...>]

     [ http://jira.nhibernate.org/browse/NH-857?page=all ]
     
Sergey Koshcheyev closed NH-857:
--------------------------------

    Resolution: Fixed

> Filter parameter is mandatory and should be optional
> ----------------------------------------------------
>
>          Key: NH-857
>          URL: http://jira.nhibernate.org/browse/NH-857
>      Project: NHibernate
>         Type: Bug
>   Components: Core
>     Versions: 1.2.0.Beta2
>     Reporter: Luis Ferreira
>     Priority: Minor
>      Fix For: 1.2.0.CR1

>
> When a filter is declared with no parameters, an exception is raised.
> For instance, we'd like to have a filter such as:
> <filter-def name="Autorizacoes" condition="Classe = 1">
> So, results are accepted if a column has as value a specified constant (rather than something variable). The resulting exception is:
> A first chance exception of type 'NHibernate.MappingException' occurred in BancoDePortugal.SI.REI.Negocio.DLL
> Additional information: Denominacao.hbm.xml(39,5): XML validation error: The element 'filter-def' in namespace 'urn:nhibernate-mapping-2.2' has incomplete content. List of possible elements expected: 'urn:nhibernate-mapping-2.2:filter-param'.
> Of course a possible workaround is using a parameter instead of the constant, and pass the constant every time... but it is odd.

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