连接操作不会给出两个表的列

Question

嘿我试图使用rails的find_by_sql方法连接两个表，但我没有得到'fb_ppl_pages'表的列：

"FbPage.find_by_sql("select * from fb_pages as t1 join fb_ppl_pages as t2 on t1.user_id=t2.user_id where t1.category='community'")"

如何获取两个表的列？

Answer 1

"FbPage.find_by_sql("select fb_pages.*,fb_ppl_pages.*  from fb_pages as t1 join fb_ppl_pages as t2 on t1.user_id=t2.user_id where t1.category='community'")"

选择fb_pages.*,fb_ppl_pages.*应该为您提供所有属性