1 files changed, 21 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb
new file mode 100644
index 0000000000..f70f09ad95
--- /dev/null
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module ActiveRecord
+  module ConnectionAdapters
+    module PostgreSQL
+      module OID # :nodoc:
+        class Enum < Type::Value # :nodoc:
+          def type
+            :enum
+          end
+
+          private
+
+            def cast_value(value)
+              value.to_s
+            end
+        end
+      end
+    end
+  end
+end