From b4c33348ffd4b87e338d83cd46b3be428f840b0c Mon Sep 17 00:00:00 2001
From: "Eloy Lafuente (stronk7)" <stronk7@moodle.org>
Date: Wed, 14 Nov 2018 01:04:46 +0100
Subject: [PATCH] MDL-53566 core: add back upgrade code removed @ 0616f04 by
 mistake

---
 lib/db/upgrade.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/db/upgrade.php b/lib/db/upgrade.php
index b78d8d435cf..9e9cadd61b4 100644
--- a/lib/db/upgrade.php
+++ b/lib/db/upgrade.php
@@ -2658,6 +2658,10 @@ function xmldb_main_upgrade($oldversion) {
         $field = new xmldb_field('predictionsprocessor', XMLDB_TYPE_CHAR, '255', null, null, null, null, 'timesplitting');
 
         // Conditionally launch add field predictionsprocessor.
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field);
+        }
+
         // Main savepoint reached.
         upgrade_main_savepoint(true, 2018102900.00);
     }