class Sequel::NoMatchingRow
Error
raised when the user requests a record via the first! or similar method, and the dataset does not yield any rows.
Attributes
dataset[RW]
The dataset that raised this NoMatchingRow
exception.
Public Class Methods
new(msg=nil)
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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.
Calls superclass method
# File lib/sequel/exceptions.rb 102 def initialize(msg=nil) 103 if msg.is_a?(Sequel::Dataset) 104 @dataset = msg 105 msg = nil 106 end 107 super 108 end