public YmtSystemDbContext(string storingContextName, string dbFileName = "db.config") : base( DbConnectionFactory.Builder(storingContextName, dbFileName), DbConfigure.GetConfigure(storingContextName, dbFileName).ContextOwnsConnection) { //Database.SetInitializer<YmtSystemDbContext>(null); //YmatouLoggingService.Debug("YmtSystemDbContext create ok...thread id {0},contextName {1}", System.Threading.Thread.CurrentThread.ManagedThreadId, storingContextName); }