Merge pull request #32097 from matthewd/arel

Merge Arel

1 files changed, 37 insertions, 0 deletions

diff --git a/activerecord/lib/arel/nodes/insert_statement.rb b/activerecord/lib/arel/nodes/insert_statement.rb
new file mode 100644
index 0000000000..d28fd1f6c8
--- /dev/null
+++ b/activerecord/lib/arel/nodes/insert_statement.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Arel # :nodoc: all
+  module Nodes
+    class InsertStatement < Arel::Nodes::Node
+      attr_accessor :relation, :columns, :values, :select
+
+      def initialize
+        super()
+        @relation = nil
+        @columns  = []
+        @values   = nil
+        @select   = nil
+      end
+
+      def initialize_copy(other)
+        super
+        @columns = @columns.clone
+        @values =  @values.clone if @values
+        @select =  @select.clone if @select
+      end
+
+      def hash
+        [@relation, @columns, @values, @select].hash
+      end
+
+      def eql?(other)
+        self.class == other.class &&
+          self.relation == other.relation &&
+          self.columns == other.columns &&
+          self.select == other.select &&
+          self.values == other.values
+      end
+      alias :== :eql?
+    end
+  end
+end