QueryResult * result = CharacterDatabase.Query("SELECT Taken FROM guildhouse WHERE guildId=%u",guildid);

Field *fields = result->Fetch();
UInt32 Taken = fields[0].GetUInt32;
           if(Taken == 1)
	{
		printf("Error in buying House");
                Plr->BroadcastMessage("This house has already been selected")
	}