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Diffstat (limited to 'guides/source/association_basics.md')
| -rw-r--r-- | guides/source/association_basics.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/guides/source/association_basics.md b/guides/source/association_basics.md index dd59e2a8df..cb0a7c8026 100644 --- a/guides/source/association_basics.md +++ b/guides/source/association_basics.md @@ -845,7 +845,7 @@ Counter cache columns are added to the containing model's list of read-only attr ##### `:dependent` -If you set the `:dependent` option to `:destroy`, then deleting this object will call the `destroy` method on the associated object to delete that object. If you set the `:dependent` option to `:delete`, then deleting this object will delete the associated object _without_ calling its `destroy` method. +If you set the `:dependent` option to `:destroy`, then deleting this object will call the `destroy` method on the associated object to delete that object. If you set the `:dependent` option to `:delete`, then deleting this object will delete the associated object _without_ calling its `destroy` method. If you set the `:dependent` option to `:restrict`, then attempting to delete this object will result in a `ActiveRecord::DeleteRestrictionError` if there are any associated objects. WARNING: You should not specify this option on a `belongs_to` association that is connected with a `has_many` association on the other class. Doing so can lead to orphaned records in your database. |