以下是引用baidu在2006-7-24 16:32:50的发言:
那偶以后不理你了
这还是算了吧....毕竟我初学....要靠baidu哥哥以及其他同人们罩啊!
Kai:
If every object in your system is an active listener, the performance might be a big concern. Since DB should be able to handle a huge amount of data. Table is built for facilitating the search, basically building up some references or hierarchies. I think it is inevitable. Plus, should every listener listen to every search command, doesn’t sound efficient. Thanks for not posting it in German