MDL-28248 completion: Incorrect SQL for finding enrol start date

2011-08-24 12:06:12 +12:00
parent 02e5cdbeb8
commit df40fa5f66
1 changed files with 6 additions and 1 deletions
@@ -90,7 +90,12 @@ class completion_criteria_duration extends completion_criteria {
    private function get_timeenrolled($completion) {
        global $DB;

-        return $DB->get_field('user_enrolments', 'timestart', array('courseid' => $this->course, 'userid' => $completion->userid));
+        return $DB->get_field_sql('
+            SELECT eu.timestart
+              FROM {user_enrolments} eu
+              JOIN {enrol} e ON eu.enrolid = e.id
+             WHERE e.courseid = ?
+               AND eu.userid = ?', array($this->course, $completion->userid));
    }

    /**