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小弟正自学开发自定义模块我现在打算list view 显示一串信息,包括 当前时间 、实时信息,但需要显示的数据是已放在postgresql数据库里的,怎么将他们取出并放再list view上,网上找不到例子,这具体得如何才能实现呢? 求大神指点指点!ps:在本论坛看到一个有关读取数据库的帖子 [检测到链接无效,已移除] 但不理解,不知道怎么实现
写sql语句,利用model的init方法赋值。
init方法是指? 用default吗
代码检索:
<br /> def init(self<br />