Raised when a primary key is needed, but not specified in the schema or model.
Methods
Attributes
| [R] | model |
Class Public methods
new(model = nil, description = nil)
📝 Source code
# File activerecord/lib/active_record/errors.rb, line 475
def initialize(model = nil, description = nil)
if model
message = "Unknown primary key for table #{model.table_name} in model #{model}."
message += "\n#{description}" if description
@model = model
super(message)
else
super("Unknown primary key.")
end
end