From 711f6814d19447a1f525033e7120df21523b2853 Mon Sep 17 00:00:00 2001
From: Stefan Schwarz <stefan@f2o.io>
Date: Sat, 29 Aug 2020 12:02:25 +0200
Subject: [PATCH] add time filter

---
 src/db.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/db.rs b/src/db.rs
index a49a4a2..ac5be09 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -170,6 +170,7 @@ ON
   al.macaddr = mtn.macaddr
 WHERE
   mtn.nickname IS NULL
+  AND al.erfda > NOW() - INTERVAL 30 MINUTE
 ORDER BY
   al.erfda DESC
 ;