MDL-75907 core: Add index on temp table to optimise stats cron

laurentdavid · Oct 7, 2022 · 84eef00 · 84eef00
1 parent 24f97ed
commit 84eef00
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/statslib.php b/lib/statslib.php
@@ -1632,6 +1632,7 @@ function stats_temp_table_create() {
     $table->add_index('userid', XMLDB_INDEX_NOTUNIQUE, array('userid'));
     $table->add_index('courseid', XMLDB_INDEX_NOTUNIQUE, array('courseid'));
     $table->add_index('roleid', XMLDB_INDEX_NOTUNIQUE, array('roleid'));
+    $table->add_index('useridroleidcourseid', XMLDB_INDEX_NOTUNIQUE, array('userid', 'roleid', 'courseid'));
     $tables['temp_enroled'] = $table;