From 451c358879e1f6f2fda26e4b85ef97982fbeaba5 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Mon, 25 Jul 2016 16:49:08 +1200
Subject: Improve history clearing logic

---
 debug.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'debug.xml')

diff --git a/debug.xml b/debug.xml
index 346eda292..304ae7f3d 100644
--- a/debug.xml
+++ b/debug.xml
@@ -323,8 +323,8 @@
         DELETE FROM notifications WHERE id = :id;
     </entry>
 
-    <entry key='database.clearPositionsHistory'>
-        DELETE FROM positions WHERE id != :positionId and deviceid = :deviceId and servertime &lt; :serverTime;
+    <entry key='database.deletePositions'>
+        DELETE FROM positions WHERE serverTime &lt; :serverTime AND id NOT IN (SELECT positionId FROM devices);
     </entry>
 
     <!-- PROTOCOL CONFIG -->
-- 
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