From b4b73d9520a2ff27021b530ccd3dcd96973ce5fe Mon Sep 17 00:00:00 2001
From: Emilio Tagua <miloops@gmail.com>
Date: Wed, 29 Apr 2009 19:38:39 -0300
Subject: Added DISTINCT support. Modified when to quote or not columns and
 tables.

---
 lib/arel/primitives/value.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/arel/primitives/value.rb')

diff --git a/lib/arel/primitives/value.rb b/lib/arel/primitives/value.rb
index 36a7fb7c71..9c6e518a95 100644
--- a/lib/arel/primitives/value.rb
+++ b/lib/arel/primitives/value.rb
@@ -6,7 +6,11 @@ module Arel
 
 
     def to_sql(formatter = Sql::WhereCondition.new(relation))
-      formatter.value value
+      if value =~ /^\(.*\)$/
+        value
+      else
+        formatter.value value
+      end
     end
 
     def format(object)
-- 
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