diff options
Diffstat (limited to 'activerecord/lib/active_record/validations/uniqueness.rb')
| -rw-r--r-- | activerecord/lib/active_record/validations/uniqueness.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index cc3d123cea..cb1d2ae421 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -17,6 +17,11 @@ module ActiveRecord table = finder_class.unscoped table_name = record.class.quoted_table_name + + if value && record.class.serialized_attributes.key?(attribute.to_s) + value = YAML.dump value + end + sql, params = mount_sql_and_params(finder_class, table_name, attribute, value) relation = table.where(sql, *params) |