MDL-62384 logstore_standard: Remove unnecessary join on context

moodle · May 11, 2018 · 09f9af4 · 09f9af4
1 parent 0370272
commit 09f9af4
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/admin/tool/log/store/standard/classes/privacy/provider.php b/admin/tool/log/store/standard/classes/privacy/provider.php
@@ -74,10 +74,8 @@ public static function get_metadata(collection $collection) : collection {
      */
     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";