Hi,
I'm migrating my application from NHibernate 2.0 to NHibernate 2.1
(beta) (There are some features in it, and I want to use them already
etc... ).
Now, everything works fine: the application compiles, it runs ,
etc... However, I have unit-tests that fail, and those failing tests,
all fail on a Delete query.
This is an example of a line of code where NHibernate crashes on:
session.Delete ("from Prestation p where p.Code = :p_code", someCode,
NHibernatUtil.String);
When this line is executed, a NullReferenceException is thrown, and
the stacktrace looks like this:
bij NHibernate.Loader.Loader.DoList(ISessionImplementor session,
QueryParameters queryParameters)
bij NHibernate.Loader.Loader.ListIgnoreQueryCache(ISessionImplementor
session, QueryParameters queryParameters)
bij NHibernate.Loader.Loader.List(ISessionImplementor session,
QueryParameters queryParameters, ISet`1 querySpaces, IType[]
resultTypes)
bij NHibernate.Hql.Ast.ANTLR.Loader.QueryLoader.List
(ISessionImplementor session, QueryParameters queryParameters)
bij NHibernate.Hql.Ast.ANTLR.QueryTranslatorImpl.List
(ISessionImplementor session, QueryParameters queryParameters)
bij NHibernate.Engine.Query.HQLQueryPlan.PerformList(QueryParameters
queryParameters, ISessionImplementor session, IList results)
bij NHibernate.Impl.SessionImpl.List(String query, QueryParameters
queryParameters, IList results)
bij NHibernate.Impl.SessionImpl.List(String query, QueryParameters
parameters)
bij NHibernate.Impl.SessionImpl.Find(String query, Object[] values,
IType[] types)
bij NHibernate.Impl.SessionImpl.Delete(String query, Object[] values,
IType[] types)
bij NHibernate.Impl.SessionImpl.Delete(String query, Object value,
IType type)
--NullReferenceException
bij NHibernate.Param.NamedParameterSpecification.Bind(IDbCommand
statement, QueryParameters qp, ISessionImplementor session, Int32
position)
bij NHibernate.Hql.Ast.ANTLR.Loader.QueryLoader.BindParameterValues
(IDbCommand statement, QueryParameters queryParameters, Int32
startIndex, ISessionImplementor session)
bij NHibernate.Loader.Loader.PrepareQueryCommand(QueryParameters
queryParameters, Boolean scroll, ISessionImplementor session)
bij NHibernate.Loader.Loader.DoQuery(ISessionImplementor session,
QueryParameters queryParameters, Boolean returnProxies)
bij NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections
(ISessionImplementor session, QueryParameters queryParameters, Boolean
returnProxies)
bij NHibernate.Loader.Loader.DoList(ISessionImplementor session,
QueryParameters queryParameters)
I don't see where the problem is; this worked fine while using
NH2.0 .... Did i forget something ?
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