OK, so I flip-flopped on this - reverting to previous number. For some users, this...

diff --git a/mod/lesson/db/upgrade.php b/mod/lesson/db/upgrade.php
index 609908f53eb40891e641c6c7b41b32ea29e861d6..85798a6d481aa393d88b3705b3147fa152586302 100644 (file)
--- a/mod/lesson/db/upgrade.php
+++ b/mod/lesson/db/upgrade.php
@@ -45,7 +45,7 @@ function xmldb_lesson_upgrade($oldversion=0) {
         $result = $result && change_field_notnull($table, $field);
     }
 
-    if ($result && $oldversion < 2006091804) {
+    if ($result && $oldversion < 2007020201) {
 
     /// Changing nullability of field answer on table lesson_answers to null
         $table = new XMLDBTable('lesson_answers');