From 602e038ac5f0f801fe110243557c8751c793bc0a Mon Sep 17 00:00:00 2001
From: Seamus Abshere <seamus@abshere.net>
Date: Tue, 14 Feb 2012 09:34:11 -0600
Subject: thanks to @jurriaan

---
 .../lib/active_record/connection_adapters/abstract_mysql_adapter.rb     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'activerecord/lib')

diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index 9fc5973635..761e929fde 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -505,7 +505,7 @@ module ActiveRecord
         execute_and_free("SHOW CREATE TABLE #{quote_table_name(table)}", 'SCHEMA') do |result|
           create_table = each_hash(result).first[:"Create Table"]
           if create_table.to_s =~ /PRIMARY KEY\s+\((.+)\)/
-            keys = $1.split(",").map { |key| key.tr('`"', "") }
+            keys = $1.split(",").map { |key| key.delete('`"') }
             keys.length == 1 ? [keys.first, nil] : nil
           else
             nil
-- 
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