From aff9e68cb5996c95bc5c7304d996343ea2382d3b Mon Sep 17 00:00:00 2001
From: Akira Matsuda <ronnie@dio.jp>
Date: Mon, 7 Nov 2011 14:03:33 +0900
Subject: [PATCH] document fix: remove_column takes multiple column_names

---
 activerecord/lib/active_record/migration.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index 2fb1b8f7a3..d70c7d1d34 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -112,8 +112,8 @@ module ActiveRecord
   #   a column but keeps the type and content.
   # * <tt>change_column(table_name, column_name, type, options)</tt>:  Changes
   #   the column to a different type using the same parameters as add_column.
-  # * <tt>remove_column(table_name, column_name)</tt>: Removes the column named
-  #   +column_name+ from the table called +table_name+.
+  # * <tt>remove_column(table_name, column_names)</tt>: Removes the column listed in
+  #   +column_names+ from the table called +table_name+.
   # * <tt>add_index(table_name, column_names, options)</tt>: Adds a new index
   #   with the name of the column. Other options include
   #   <tt>:name</tt>, <tt>:unique</tt> (e.g.