added migration to add a primary key on nodes id and version - should be run after...

diff --git a/db/migrate/015_add_primary_key_on_nodes_id_version.rb b/db/migrate/015_add_primary_key_on_nodes_id_version.rb
new file mode 100644 (file)
index 0000000..680a7ba
--- /dev/null
+++ b/db/migrate/015_add_primary_key_on_nodes_id_version.rb
@@ -0,0 +1,10 @@
+class AddPrimaryKeyOnNodesIdVersion < ActiveRecord::Migration
+
+  #Migration will fail to run unless rake db:node_version has been run previously
+  def self.up
+    add_primary_key "nodes", ["id", "version"] 
+  end
+
+  def self.down
+  end
+end