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| author | Vijay Dev <vijaydev.cse@gmail.com> | 2011-06-20 01:42:43 +0530 |
|---|---|---|
| committer | Vijay Dev <vijaydev.cse@gmail.com> | 2011-06-20 01:42:43 +0530 |
| commit | 9513474e5e41458e641fb38176b956c2b80b9a0a (patch) | |
| tree | e719b89841ac07a479a79e214689237520019b46 /railties/guides | |
| parent | d1b448ed3fe973957eef76c050278b0247db4764 (diff) | |
| download | rails-9513474e5e41458e641fb38176b956c2b80b9a0a.tar.gz rails-9513474e5e41458e641fb38176b956c2b80b9a0a.tar.bz2 rails-9513474e5e41458e641fb38176b956c2b80b9a0a.zip | |
AR: use where in place of find
Diffstat (limited to 'railties/guides')
| -rw-r--r-- | railties/guides/source/association_basics.textile | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/railties/guides/source/association_basics.textile b/railties/guides/source/association_basics.textile index 458bfefad8..3c2497e83a 100644 --- a/railties/guides/source/association_basics.textile +++ b/railties/guides/source/association_basics.textile @@ -1120,11 +1120,9 @@ h6(#has_many-collection-find). <tt><em>collection</em>.find(...)</tt> The <tt><em>collection</em>.find</tt> method finds objects within the collection. It uses the same syntax and options as +ActiveRecord::Base.find+. <ruby> -@open_orders = @customer.orders.all(:conditions => "open = 1") +@open_orders = @customer.orders.where(:open => 1) </ruby> -NOTE: Starting Rails 3, supplying options to +ActiveRecord::Base.find+ method is discouraged. Use <tt><em>collection</em>.where</tt> instead when you need to pass conditions. - h6(#has_many-collection-where). <tt><em>collection</em>.where(...)</tt> The <tt><em>collection</em>.where</tt> method finds objects within the collection based on the conditions supplied but the objects are loaded lazily meaning that the database is queried only when the object(s) are accessed. |