lib/dm-migrations/sql/table_modifier.rb in dm-migrations-1.0.1 vs lib/dm-migrations/sql/table_modifier.rb in dm-migrations-1.0.2

@@ -26,10 +26,10 @@
         name.each{ |n| drop_column(n) }
       else
         @statements << "ALTER TABLE #{quoted_table_name} DROP COLUMN #{quote_column_name(name)}"
       end
     end
-    alias drop_columns drop_column
+    alias_method :drop_columns, :drop_column
 
     def rename_column(name, new_name, opts = {})
       # raise NotImplemented for SQLite3
       @statements << "ALTER TABLE #{quoted_table_name} RENAME COLUMN #{quote_column_name(name)} TO #{quote_column_name(new_name)}"
     end