From 48c7ad17b0e87d315b68c0075046fd29e8802e93 Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Fri, 13 Aug 2010 21:18:36 -0300
Subject: This method is actually not used, it's implemented on the concrete
 adapters

[#5331 state:committed]
---
 .../lib/active_record/connection_adapters/abstract/query_cache.rb | 8 --------
 1 file changed, 8 deletions(-)

(limited to 'activerecord/lib')

diff --git a/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb b/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
index 78fffaff6e..0ee61d0b6f 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
@@ -57,14 +57,6 @@ module ActiveRecord
         end
       end
 
-      def columns(*)
-        if @query_cache_enabled
-          @query_cache["SHOW FIELDS FROM #{args.first}"] ||= super
-        else
-          super
-        end
-      end
-
       private
         def cache_sql(sql)
           result =
-- 
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