diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/finder_methods.rb')
-rw-r--r-- | activerecord/lib/active_record/relation/finder_methods.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 4659563f33..283115a448 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -83,7 +83,7 @@ module ActiveRecord # # Example for find with a lock: Imagine two concurrent transactions: # each will read <tt>person.visits == 2</tt>, add 1 to it, and save, resulting - # in two saves of <tt>person.visits = 3</tt>. By locking the row, the second + # in two saves of <tt>person.visits = 3</tt>. By locking the row, the second # transaction has to wait until the first is finished; we get the # expected <tt>person.visits == 4</tt>. # @@ -193,8 +193,8 @@ module ActiveRecord else relation = relation.where(table[primary_key].eq(id)) if id end - - connection.select_value(relation.to_sql) ? true : false + + connection.select_value(relation.to_sql, "#{name} Exists") ? true : false end protected @@ -259,6 +259,7 @@ module ActiveRecord if match.bang? && result.blank? raise RecordNotFound, "Couldn't find #{@klass.name} with #{conditions.to_a.collect {|p| p.join(' = ')}.join(', ')}" else + yield(result) if block_given? result end end |