mysql update delete join問題 - PHP愛好者 - 為PHPfans加油,為PHP喝彩!

mysql> desc info1; +-----+-----+-----+-----+-----+-----+| Field | Type | Nu ... 1. update join update info1 a inner join info2 b on a.id=b.id set a.name=b.name; 2. delete join delete from info1 , info2 using info1 inner join info2 on info1.id=info2.id;

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