新手问题 复杂的临时表,多表 join 的 SQL 搜索怎么写?

macknight · May 03, 2015 · Last by kloong777 replied at May 13, 2015 · 2522 hits

好像用 Model.find_by_sql 不大合适吧?

Active Record execute 貌似不推荐使用了吧。 那么针对那种

select * from (select * from xxx join aaa on aaa.id=xxx.a_id) yyy where zzz 这种怎么查询呢?
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