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同じテーブルを複数回Joinしたい場合

Last updated at Posted at 2016-06-27

以下のように書くことで、
同じテーブルを複数回JOINすることが可能です。


SELECT * FROM table
INNER JOIN join_table AS join1
ON table.id = join1.id
INNER JOIN join_table AS join2
ON table.another_id = join2.another_id

JOINするテーブルをASを用いて、それぞれユニークなものにしてやればいいわけですね。

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