数据库 继续提问:数据库表调用问题

Unknow user · December 04, 2011 · Last by Guest replied at February 04, 2012 · 1914 hits

昨天在@xds2000,指点下我终于把把指定分类下的文章全部调用出来了。

于是另一个问题,早上到现在我还没有想通。

就是所有我要所有文章全部调用出来,每篇文章对应好分类。

Artcle.all.include(:category)

Unknow user #2 December 04, 2011

include 少加一个 s。。 搞定了,收获不少呀。 感谢 @xds2000 @Rei

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