lib/sql_tree/node/variable.rb in sql_tree-0.0.1 vs lib/sql_tree/node/variable.rb in sql_tree-0.0.2

@@ -10,13 +10,9 @@
   
     def to_sql
       quote_var(@name)
     end
     
-    def to_tree
-      @name.to_sym
-    end
-    
     def ==(other)
       other.name == self.name
     end
 
     def self.parse(tokens)