Displaying 1 result from an estimated 1 matches for "null_cod".
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full_cd
2007 Apr 06
3
How to find rows where no row in associated table exists?
Basically, how do I do this "The Rails Way(tm)"
SELECT * FROM beta_users u LEFT JOIN beta_codes c ON u.id =
c.beta_user_id AND c.code IS NULL
At the moment I''m using find_by_sql, and that works Ok, but what would
be the Rails way?
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