From 6fb165d6e70785610f86a814243ce449ffcc7c32 Mon Sep 17 00:00:00 2001
From: vincent <vincent@ducamps.win>
Date: Mon, 4 Jan 2021 19:14:58 +0100
Subject: [PATCH] add query home assistant

---
 IT/domotique/homeassistant.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/IT/domotique/homeassistant.md b/IT/domotique/homeassistant.md
index 35ee017..24227e1 100644
--- a/IT/domotique/homeassistant.md
+++ b/IT/domotique/homeassistant.md
@@ -13,4 +13,9 @@
 
 ## event
 
-- cube xiaomi xiaomi_aqara.cube_action
\ No newline at end of file
+- cube xiaomi xiaomi_aqara.cube_action
+
+## SQL request
+
+- get most use entity:
+   ```SELECT entity_id, COUNT(*) as count FROM hass.states GROUP BY entity_id ORDER BY count DESC LIMIT 20```
\ No newline at end of file