From b3420f5a2e3c38e5efc2b3d995354c39af09569e Mon Sep 17 00:00:00 2001
From: Jonathan Viney <jonathan@jonathan-desktop.(none)>
Date: Sun, 31 Aug 2008 21:09:16 +1200
Subject: Implement savepoints.

---
 activerecord/lib/active_record/transactions.rb | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'activerecord/lib/active_record/transactions.rb')

diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index 27b5aca18f..56b62474d9 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -122,14 +122,10 @@ module ActiveRecord
     # One should restart the entire transaction if a StatementError occurred.
     module ClassMethods
       # See ActiveRecord::Transactions::ClassMethods for detailed documentation.
-      def transaction(&block)
-        connection.increment_open_transactions
-
-        begin
-          connection.transaction(connection.open_transactions == 1, &block)
-        ensure
-          connection.decrement_open_transactions
-        end
+      def transaction(options = {}, &block)
+        options.assert_valid_keys :force
+        
+        connection.transaction(options[:force], &block)
       end
     end
 
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