Update DB.php

[nominatim.git] / lib-php / DB.php

diff --git a/lib-php/DB.php b/lib-php/DB.php
index 8e307b19835a6cec228efa6374c8b675418fdea0..fc9e12a9efa332ad54f90912ca60b9b5f4a877d9 100644 (file)
--- a/lib-php/DB.php
+++ b/lib-php/DB.php
@@ -1,4 +1,12 @@
 <?php
+/**
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ * This file is part of Nominatim. (https://nominatim.org)
+ *
+ * Copyright (C) 2022 by the Nominatim developer community.
+ * For a full list of authors see the git log.
+ */
 
 namespace Nominatim;
 
@@ -39,8 +47,8 @@ class DB
         $conn->exec("SET DateStyle TO 'sql,european'");
         $conn->exec("SET client_encoding TO 'utf-8'");
         // Disable JIT and parallel workers. They interfere badly with search SQL.
-        $conn->exec("UPDATE pg_settings SET setting = -1 WHERE name = 'jit_above_cost'");
-        $conn->exec("UPDATE pg_settings SET setting = 0 WHERE name = 'max_parallel_workers_per_gather'");
+        $conn->exec("SET jit_above_cost TO -1");
+        $conn->exec("SET max_parallel_workers_per_gather TO 0");
         $iMaxExecution = ini_get('max_execution_time');
         if ($iMaxExecution > 0) {
             $conn->setAttribute(\PDO::ATTR_TIMEOUT, $iMaxExecution); // seconds