Index: upgrade.php
===================================================================
RCS file: /cvsroot/moodle/moodle/question/type/calculated/db/upgrade.php,v
retrieving revision 1.6
diff -u -r1.6 upgrade.php
--- upgrade.php	17 Sep 2008 05:24:29 -0000	1.6
+++ upgrade.php	27 Nov 2008 15:40:40 -0000
@@ -38,6 +38,25 @@
 ///     $result = result of database_manager methods
 ///     upgrade_plugin_savepoint($result, YYYYMMDD00, 'qtype', 'calculated');
 /// }
+    if ($result && $oldversion < XXXXXXXXXX ) {
+
+    /// Define table question_calculated_options to be created
+        $table = new xmldb_table('question_calculated_options');
+
+    /// Adding fields to table question_calculated_options
+        $table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null);
+        $table->add_field('question', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
+        $table->add_field('synchronize', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, null, null, null, '0');
+
+    /// Adding keys to table question_calculated_options
+        $table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
+        $table->add_key('questionid', XMLDB_KEY_FOREIGN, array('question'), 'question', array('id'));
+
+    /// Conditionally launch create table for question_calculated_options
+        if (!$dbman->table_exists($table)) {
+            $dbman->create_table($table);
+        }
+    }
 
     return $result;
 }