From 497218d5db8f7c3887c3861bdbe318331b77fed7 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Tue, 12 Oct 2010 13:57:05 -0700
Subject: adding bind value substitution

---
 .../lib/active_record/connection_adapters/abstract_adapter.rb       | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'activerecord/lib/active_record/connection_adapters')

diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index d8c92d0ad3..bcbef526bd 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -97,6 +97,12 @@ module ActiveRecord
         quote_column_name(name)
       end
 
+      # Returns a bind substitution value given a +column+ and list of current
+      # +bind_values+
+      def substitute_for(column, bind_values)
+        Arel.sql '?'
+      end
+
       # REFERENTIAL INTEGRITY ====================================
 
       # Override to turn off referential integrity while executing <tt>&block</tt>.
-- 
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