MDL-62384 logstore_standard: Remove unnecessary join on context

2018-05-11 09:15:29 +08:00
parent 037027230a
commit 09f9af4729
1 changed files with 2 additions and 4 deletions
@@ -74,10 +74,8 @@ class provider implements
     */
    public static function add_contexts_for_userid(contextlist $contextlist, $userid) {
        $sql = "
-            SELECT ctx.id
-              FROM {context} ctx
-              JOIN {logstore_standard_log} l
-                ON l.contextid = ctx.id
+            SELECT l.contextid
+              FROM {logstore_standard_log} l
             WHERE l.userid = :userid1
                OR l.relateduserid = :userid2
                OR l.realuserid = :userid3";