From 1a1d9e687a488fb44fdcb8d02c982fbb7bd52909 Mon Sep 17 00:00:00 2001
From: kennyj <kennyj@gmail.com>
Date: Tue, 31 Jan 2012 01:32:49 +0900
Subject: Fix GH #4754. Remove double-quote when using ANSI_QUOTES

---
 .../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 201c05d8f5..9d9dbcc355 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.gsub(/`/, "") }
+            keys = $1.split(",").map { |key| key.gsub(/[`"]/, "") }
             keys.length == 1 ? [keys.first, nil] : nil
           else
             nil
-- 
cgit v1.2.3