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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2013-10-11 18:48:43 -0700 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2013-10-11 18:48:43 -0700 |
| commit | b69b9de4bdd2d40334d4b1284d872f96a600789a (patch) | |
| tree | eab4dff29d3e599de4f8de89d492d820cb2e02e1 /guides/code | |
| parent | cfbb6eeb4c778c974399c5196e1ecb9cdafca277 (diff) | |
| download | rails-b69b9de4bdd2d40334d4b1284d872f96a600789a.tar.gz rails-b69b9de4bdd2d40334d4b1284d872f96a600789a.tar.bz2 rails-b69b9de4bdd2d40334d4b1284d872f96a600789a.zip | |
the parent hash keeps the records unique already
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