refactoring database.

laravel/db/query/mysql.php

@@ -0,0 +1,16 @@
+<?php namespace Laravel\DB\Query;
+
+use Laravel\DB\Query;
+
+class MySQL extends Query {
+
+	/**
+	 * Get the keyword identifier wrapper for the connection.
+	 *
+	 * MySQL uses a non-standard wrapper
+	 *
+	 * @return string
+	 */
+	public function wrapper() { return '`'; }
+
+}