public IdentifiedFactMemento GetIdentifiedMemento(FactID factId)
{
// Get the fact.
_session.Command.CommandText = HEAD_SELECT +
"WHERE f.FactID = @FactID " +
TAIL_JOIN +
"ORDER BY p.PredecessorID";
AddParameter("@FactID", factId.key);
using (var loader = new Loader(_session.Command.ExecuteReader()))
{
_session.Command.Parameters.Clear();
return(loader.LoadMementos().FirstOrDefault());
}
}
public List <IdentifiedFactMemento> GetEqualFactsByHashCode(FactMemento memento, bool readCommitted, int typeId)
{
_session.Command.CommandText = HEAD_SELECT +
(readCommitted ? "" : "WITH (NOLOCK) ") +
"WHERE f.FKTypeID = @TypeID AND f.Hashcode = @Hashcode " +
TAIL_JOIN +
"ORDER BY ff.FactID, p.PredecessorID";
AddParameter("@TypeID", typeId);
AddParameter("@Hashcode", memento.GetHashCode());
using (var loader = new Loader(_session.Command.ExecuteReader()))
{
_session.Command.Parameters.Clear();
return(loader.LoadMementos()
.Where(im => im.Memento.Equals(memento))
.ToList());
}
}
public IdentifiedFactMemento GetIdentifiedMemento(FactID factId)
{
// Get the fact.
_session.Command.CommandText = HEAD_SELECT +
"WHERE f.FactID = @FactID " +
TAIL_JOIN +
"ORDER BY p.PredecessorID";
AddParameter("@FactID", factId.key);
using (var loader = new Loader(_session.Command.ExecuteReader()))
{
_session.Command.Parameters.Clear();
return loader.LoadMementos().FirstOrDefault();
}
}
public List<IdentifiedFactMemento> GetEqualFactsByHashCode(FactMemento memento, bool readCommitted, int typeId)
{
_session.Command.CommandText = HEAD_SELECT +
(readCommitted ? "" : "WITH (NOLOCK) ") +
"WHERE f.FKTypeID = @TypeID AND f.Hashcode = @Hashcode " +
TAIL_JOIN +
"ORDER BY ff.FactID, p.PredecessorID";
AddParameter("@TypeID", typeId);
AddParameter("@Hashcode", memento.GetHashCode());
using (var loader = new Loader(_session.Command.ExecuteReader()))
{
_session.Command.Parameters.Clear();
return loader.LoadMementos()
.Where(im => im.Memento.Equals(memento))
.ToList();
}
}
