From 34f497a650c7ed9926027e0f469e833962e77e09 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20Navr=C3=A1til?= <vaclav@navratil.vn>
Date: Mon, 17 Jul 2023 18:25:14 +0200
Subject: [PATCH] docs: example SQL to delete old events

Added SQL Query example to delete events older than 30 days.
---
 docs/database-maintenance.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/database-maintenance.md b/docs/database-maintenance.md
index e475918..f68cc90 100644
--- a/docs/database-maintenance.md
+++ b/docs/database-maintenance.md
@@ -112,7 +112,8 @@ seen" policy.
 
 ```console
 PRAGMA foreign_keys = ON;
-TODO!
+
+DELETE FROM event WHERE first_seen < CAST(strftime('%s', date('now', '-30 day')) AS INT);
 ```
 
 ### Delete Profile Events with No Recent Events