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这个sql语句怎么写?

有三个表如下

users(id,name);

type(id,name);

note(id,title,contents,user_id,author_id,type_id);

其中,user_id是作者、author_id是原创作者都是与users中的id进行关联的,type_id是分类编号,与type的id关联。

现在需要创建一个视图显示note中的id、title、contents、user_id、author_id、type_id、以及user_id、author_id、type_id对应的name。

怎样写sql语句呢?


参考答案

更多 “ 这个sql语句怎么写? 有三个表如下users(id,name);type(id,name);note(id,title,contents,user_id,author_id,type_id);其中,user_id是作者、author_id是原创作者都是与users中的id进行关联的,type_id是分类编号,与type的id关联。现在需要创建一个视图显示note中的id、title、contents、user_id、author_id、type_id、以及user_id、author_id、type_id对应的name。怎样写sql语句呢? ” 相关考题
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