From d84477702d029c37a9b230f0d667b1b24cfd97e9 Mon Sep 17 00:00:00 2001
From: "Eloy Lafuente (stronk7)" <stronk7@moodle.org>
Date: Sun, 14 Apr 2013 16:07:43 +0200
Subject: [PATCH] MDL-39068 use cross-db text column ORDER BY

Credit goes to Valerii Kuznetsov, thanks!
---
 report/configlog/index.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/report/configlog/index.php b/report/configlog/index.php
index 83727270ec4..16cee048ab2 100644
--- a/report/configlog/index.php
+++ b/report/configlog/index.php
@@ -99,6 +99,9 @@ $table->data  = array();
 
 if ($sort == 'firstname' or $sort == 'lastname') {
     $orderby = "u.$sort $dir";
+} else if ($sort == 'value' or $sort == 'oldvalue') {
+    // cross-db text-compatible sorting.
+    $orderby = $DB->sql_order_by_text("cl.$sort", 255) . ' ' . $dir;
 } else {
     $orderby = "cl.$sort $dir";
 }