1 files changed, 21 insertions, 0 deletions
diff --git a/activerecord/lib/arel/attributes.rb b/activerecord/lib/arel/attributes.rb
new file mode 100644
index 0000000000..ed4739ebed
--- /dev/null
+++ b/activerecord/lib/arel/attributes.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+require 'arel/attributes/attribute'
+
+module Arel
+  module Attributes
+    ###
+    # Factory method to wrap a raw database +column+ to an Arel Attribute.
+    def self.for column
+      case column.type
+      when :string, :text, :binary             then String
+      when :integer                            then Integer
+      when :float                              then Float
+      when :decimal                            then Decimal
+      when :date, :datetime, :timestamp, :time then Time
+      when :boolean                            then Boolean
+      else
+        Undefined
+      end
+    end
+  end
+end