class Arel::Nodes::JoinSource
Class that represents a join source
http://www.sqlite.org/syntaxdiagrams.html#join-source
Public Class Methods
new(single_source, joinop = [])
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Calls superclass method
Arel::Nodes::Binary.new
# File lib/arel/nodes/join_source.rb, line 9 def initialize single_source, joinop = [] super end
Public Instance Methods
empty?()
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# File lib/arel/nodes/join_source.rb, line 13 def empty? !left && right.empty? end