1 files changed, 27 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/type/integer.rb b/activerecord/lib/active_record/connection_adapters/type/integer.rb
new file mode 100644
index 0000000000..8f3469434c
--- /dev/null
+++ b/activerecord/lib/active_record/connection_adapters/type/integer.rb
@@ -0,0 +1,27 @@
+module ActiveRecord
+  module ConnectionAdapters
+    module Type
+      class Integer < Value # :nodoc:
+        include Numeric
+
+        def type
+          :integer
+        end
+
+        def klass
+          ::Fixnum
+        end
+
+        private
+
+        def cast_value(value)
+          case value
+          when true then 1
+          when false then 0
+          else value.to_i rescue nil
+          end
+        end
+      end
+    end
+  end
+end