From: Alan <alan@roojs.com>
Date: Thu, 10 Aug 2023 10:22:29 +0000 (+0800)
Subject: reduce number of update queries
X-Git-Url: http://git.roojs.org/?p=Pman.Core;a=commitdiff_plain;h=fa65cb48d392ed8fb760c82216d1f1b92cc22aed

reduce number of update queries
---

diff --git a/Notify.php b/Notify.php
index cff037ac..684b4ead 100644
--- a/Notify.php
+++ b/Notify.php
@@ -379,6 +379,20 @@ class Pman_Core_Notify extends Pman
         
         $num_servers = count(array_keys($ff->Core_Notify['servers']));
         $p = DB_DataObject::factory($this->table);
+        $p->whereAdd("
+                sent < '2000-01-01'
+                and
+                event_id = 0
+                and
+                act_start < NOW() +  INTERVAL 3 HOUR 
+                and
+                server_id < 0"
+            
+        );
+        if ($p->count() < 1) {
+            return;
+        }
+        
         // 6 seconds on this machne...
         $p->query("
             UPDATE
@@ -390,13 +404,13 @@ class Pman_Core_Notify extends Pman
                 and
                 event_id = 0
                 and
-                act_start < NOW()
+                act_start < NOW() +  INTERVAL 3 HOUR 
                 and
                 server_id < 0
             ORDER BY
                 id ASC
             LIMIT
-                20000
+                10000
         ");