1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
# frozen_string_literal: true
module Arel # :nodoc: all
module Nodes
class DeleteStatement < Arel::Nodes::Node
attr_accessor :left, :right, :orders, :limit, :offset, :key
alias :relation :left
alias :relation= :left=
alias :wheres :right
alias :wheres= :right=
def initialize(relation = nil, wheres = [])
super()
@left = relation
@right = wheres
@orders = []
@limit = nil
@offset = nil
@key = nil
end
def initialize_copy(other)
super
@left = @left.clone if @left
@right = @right.clone if @right
end
def hash
[self.class, @left, @right, @orders, @limit, @offset, @key].hash
end
def eql?(other)
self.class == other.class &&
self.left == other.left &&
self.right == other.right &&
self.orders == other.orders &&
self.limit == other.limit &&
self.offset == other.offset &&
self.key == other.key
end
alias :== :eql?
end
end
end
|
