From ef7bc4fe05d7c9c7b9a252d429f5003fc904a35b Mon Sep 17 00:00:00 2001
From: "Rico Sta. Cruz" <rstacruz@users.noreply.github.com>
Date: Mon, 27 Feb 2017 06:25:14 +0800
Subject: [PATCH] Update

---
 rails-migrations.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rails-migrations.md b/rails-migrations.md
index 61b8035e5..b15998ab7 100644
--- a/rails-migrations.md
+++ b/rails-migrations.md
@@ -47,7 +47,7 @@ category: Rails
     change_column :users, :first_name, :text
 
     change_column_default :users, :admin, nil
-    change_column_null    :users, :email, true  # adds NOT NULL constraint
+    change_column_null    :users, :email, false # adds NOT NULL constraint
 
     create_table
     change_table