diff options
Diffstat (limited to 'activerecord/lib/active_record/errors.rb')
-rw-r--r-- | activerecord/lib/active_record/errors.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb index ad7d8cd63c..96870cb338 100644 --- a/activerecord/lib/active_record/errors.rb +++ b/activerecord/lib/active_record/errors.rb @@ -169,4 +169,17 @@ module ActiveRecord @errors = errors end end + + # Raised when a primary key is needed, but there is not one specified in the schema or model. + class UnknownPrimaryKey < ActiveRecordError + attr_reader :model + + def initialize(model) + @model = model + end + + def message + "Unknown primary key for table #{model.table_name} in model #{model}." + end + end end |