From 6fabe2dc5da7fd57f096720ea5b321a35244aa30 Mon Sep 17 00:00:00 2001
From: Alex <4lx@gmx.de>
Date: Fri, 30 Jan 2015 11:23:29 +0100
Subject: [PATCH] New migration: index database field 'custom_url'

Added a new migrator to add an index to urls.custom_url. This will
speed up database queries having custom_url in the WHERE clause found
in /-/index.php.
---
 -/migrations/006_addindex_customurl.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 -/migrations/006_addindex_customurl.php

diff --git a/-/migrations/006_addindex_customurl.php b/-/migrations/006_addindex_customurl.php
new file mode 100755
index 0000000..a4203ed
--- /dev/null
+++ b/-/migrations/006_addindex_customurl.php
@@ -0,0 +1,22 @@
+<?php
+// If install.php was deleted, don't allow access!
+defined('OKAY_TO_MIGRATE') OR die('No direct access allowed.');
+
+
+class AddIndex_CustomURL extends Migration
+{
+	function up()
+	{
+		Migrator::message('inform',
+		 	'This migration sets an index on custom short URL. ',
+			false
+		);
+
+		$this->createIndex(DB_PREFIX . 'urls', 'custom_url', 'custom_url_index');
+	}
+
+	function down()
+	{
+
+	}
+}