From 869783107de7c71cd57e12aefd8934599ec63155 Mon Sep 17 00:00:00 2001
From: Brian Lopez <seniorlopez@gmail.com>
Date: Tue, 27 Apr 2010 22:44:12 -0700
Subject: [PATCH] add undefined ref to PRIMARY const in AR adapter

---
 lib/active_record/connection_adapters/mysql2_adapter.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/active_record/connection_adapters/mysql2_adapter.rb b/lib/active_record/connection_adapters/mysql2_adapter.rb
index 9728aa0..ac1b175 100644
--- a/lib/active_record/connection_adapters/mysql2_adapter.rb
+++ b/lib/active_record/connection_adapters/mysql2_adapter.rb
@@ -107,6 +107,7 @@ module ActiveRecord
       self.emulate_booleans = true
 
       ADAPTER_NAME = 'MySQL'.freeze
+      PRIMARY = "PRIMARY".freeze
 
       LOST_CONNECTION_ERROR_MESSAGES = [
         "Server shutdown in progress",