diff options
Diffstat (limited to 'activerecord/lib/active_record/relation.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index d5b6082d13..ba221a333b 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -163,7 +163,7 @@ module ActiveRecord # Attempts to create a record with the given attributes in a table that has a unique constraint # on one or several of its columns. If a row already exists with one or several of these # unique constraints, the exception such an insertion would normally raise is caught, - # and the existing record with those attributes is found using #find_by. + # and the existing record with those attributes is found using #find_by!. # # This is similar to #find_or_create_by, but avoids the problem of stale reads between the SELECT # and the INSERT, as that method needs to first query the table, then attempt to insert a row @@ -173,7 +173,7 @@ module ActiveRecord # # * The underlying table must have the relevant columns defined with unique constraints. # * A unique constraint violation may be triggered by only one, or at least less than all, - # of the given attributes. This means that the subsequent #find_by may fail to find a + # of the given attributes. This means that the subsequent #find_by! may fail to find a # matching record, which will then raise an <tt>ActiveRecord::RecordNotFound</tt> exception, # rather than a record with the given attributes. # * While we avoid the race condition between SELECT -> INSERT from #find_or_create_by, |