How to invoke a method every time database is modified

Posted by titaniumdecoy on Stack Overflow See other posts from Stack Overflow or by titaniumdecoy
Published on 2010-04-14T21:12:45Z Indexed on 2010/04/14 21:13 UTC
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I am writing a Ruby on Rails app and I want a method to be called every time the database is modified. Is it possible to do this without inserting a method call in every location where the database is modified?

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