diff options
| -rw-r--r-- | activerecord/lib/active_record/base.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 4136868b39..b3a0267276 100644 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -177,6 +177,10 @@ module ActiveRecord #:nodoc: # And instead of writing <tt>Person.where(:last_name => last_name).all</tt>, you just do # <tt>Person.find_all_by_last_name(last_name)</tt>. # + # It's possible to add an exclamation point (!) on the end of the dynamic finders to get them to raise an + # <tt>ActiveRecord::RecordNotFound</tt> error if they do not return any records, + # like <tt>Person.find_by_last_name!</tt>. + # # It's also possible to use multiple attributes in the same find by separating them with "_and_". # # Person.where(:user_name => user_name, :password => password).first |