Class Sequel::NoMatchingRow
In: lib/sequel/exceptions.rb
Parent: Error

Error raised when the user requests a record via the first! or similar method, and the dataset does not yield any rows.

Methods

new  

Attributes

dataset  [RW]  The dataset that raised this NoMatchingRow exception.

Public Class methods

If the first argument is a Sequel::Dataset, set the dataset related to the exception to that argument, instead of assuming it is the exception message.

[Source]

    # File lib/sequel/exceptions.rb, line 63
63:     def initialize(msg=nil)
64:       if msg.is_a?(Sequel::Dataset)
65:         @dataset = msg
66:         msg = nil
67:       end
68:       super
69:     end

[Validate]