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

new(msg=nil)

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 102
102:     def initialize(msg=nil)
103:       if msg.is_a?(Sequel::Dataset)
104:         @dataset = msg
105:         msg = nil
106:       end
107:       super
108:     end

[Validate]