熟练的NHibernate和PostgreSQL, SchemaMetadataUpdater。QuoteTableAndColumns -系统。NotSupportedException:不支持指定的方法

I'm using fluentnhibernate with PostgreSQL. Fluentnhibernate is last version. PosrgreSQL version is 8.4. My code for create ISessionFactory:I'm using fluentnhibernate with PostgreSQL. Flu