Made a unique index for relationships

chriserin · Dec 18, 2010 · e06616e · e06616e
1 parent 60f9d66
commit e06616e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/db/migrate/20100831012055_create_relationships.rb b/db/migrate/20100831012055_create_relationships.rb
@@ -8,6 +8,7 @@ def self.up
     end
     add_index :relationships, :follower_id
     add_index :relationships, :followed_id
+    add_index :relationships, [:follower_id, :followed_id], :unique => true
   end
 
   def self.down