so nobody has ideas? On Sep 28, 12:50 pm, Yauhen <[email protected]> wrote: > I have found very strange effect when using nhibernate. > I am trying to do one clever update operation. Then read saved data > from database. > Operations are mostly based on sql queries. In database data are ok. > But by some strange reason nhibernate uses cached old data. > Operations are described like following: > <class name="Message" table="Messages" > > <id name="Id" type="Int32" column="Id"> > <generator class="identity"/> > </id> > <property name="Subject" column="Subject" type="String"/> > <property name="CategoryId" column="CategoryId" type="Int32"/> > > <sql-query name="Message.Delete"> > <synchronize table="Messages"/> > UPDATE Messages > SET CategoryId = ( /* long select to decide to which category to > move*/ > ) > WHERE Id = :messageId > </sql-query> > > <sql-query name="Message.GetDetails"> > <return alias="msg" class="Message"/> > SELECT {msg.*} > FROM Messages {msg} > WHERE msg.Id = :messageId > </sql-query> > > when calling delete/update query I use syntax like following > using (ITransaction trans = _session.BeginTransaction()) > { > IQuery query = > _session.GetNamedQuery("Message.Delete"); > query.SetParameter<IdT>(paramName, id); > query.ExecuteUpdate(); > trans.Commit(); > > _session.Flush(); > } > when calling read: > IQuery query = _session.GetNamedQuery("Message.GetDetails"); > query.SetInt32("messageId", messageId); > query.List<Message>(); > > Session is the same betwwen calls. Caching occurs somewhere inside > NHibernate.Loader > > obj = session.GetEntityUsingInterceptor(key);
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