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metavida

metavida

Developer · Not a member

metavida's latest activity

Thursday, August 12 2010
2503 validates_uniqueness_of is horribly inefficient in mysql was updated in Ruby on Rails
  • metavida
    • Importance changed from to
    by metavida at 9:19 PM

    I wanted to agree with Neeraj that BINARY isn't the problem. On my MySQL 5.0.89 install I get the following results.

    # Using the SQL generated by Rails the ind...