Delete a db column without making Zombies #6

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yarmand opened this Issue Feb 19, 2013 · 0 comments

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yarmand commented Feb 19, 2013

This ActiveRecord attribute is not used anymore.
What are the risks of keeping vs removing it?
WHat are the steps to follow ?

  1. Finding where it is used even through rails magic
  2. refactor
  3. zero downtime deploy to production taking care of cache issues
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