如何在SQL Buddy中使用外键?

Sah*_*nda 6 mysql sql sqlbuddy

我需要使用外键进行更新和级联等.

ALTER TABLE topics
  ADD FOREIGN KEY(topic_by) REFERENCES users(user_id)
  ON DELETE RESTRICT ON UPDATE CASCADE;
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但是我无法在SQL Buddy中创建外键.

有办法吗?

小智 0

你试过这个吗:

ALTER TABLE topics 
ADD CONSTRAINT topic_by FOREIGN KEY(user) 
REFERENCES users(user_id) ON DELETE RESTRICT ON UPDATE CASCADE
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