From 1a92f4fb6574100fb9d16cf3f8e395c3a58938d6 Mon Sep 17 00:00:00 2001
From: Yves Senn <yves.senn@gmail.com>
Date: Wed, 21 May 2014 09:51:36 +0200
Subject: push `extract_scale` to the `Type`.

  - `extract_precision`, `extract_limit`, and `extract_default` probably need to follow.
  - would be good to remove the delegation `Column#extract_scale`.

/cc @sgrif
---
 activerecord/lib/active_record/connection_adapters/type/value.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'activerecord/lib/active_record/connection_adapters/type/value.rb')

diff --git a/activerecord/lib/active_record/connection_adapters/type/value.rb b/activerecord/lib/active_record/connection_adapters/type/value.rb
index 577e464553..289c27f6d4 100644
--- a/activerecord/lib/active_record/connection_adapters/type/value.rb
+++ b/activerecord/lib/active_record/connection_adapters/type/value.rb
@@ -4,6 +4,10 @@ module ActiveRecord
       class Value # :nodoc:
         def type; end
 
+        def extract_scale(sql_type)
+          Type.extract_scale(sql_type)
+        end
+
         def type_cast(value)
           cast_value(value) unless value.nil?
         end
-- 
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