From dbcb05d01739963dcea4ce731d7dcf45bb6d5873 Mon Sep 17 00:00:00 2001
From: jothi <digitalmanufacturingiiot1@gmail.com>
Date: Wed, 30 Jul 2025 04:59:36 +0000
Subject: [PATCH] Added comment line for checking

---
 mqtt_client.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mqtt_client.go b/mqtt_client.go
index bd0fe1d..6e018b7 100644
--- a/mqtt_client.go
+++ b/mqtt_client.go
@@ -99,7 +99,7 @@ func messageHandler(client mqtt.Client, msg mqtt.Message) {
 		return
 	}
 
-	// Check for duplicates
+	// Check for duplicates keys
 	var exists int
 	existsQuery := `SELECT 1 FROM temp_live_readings WHERE created_at = $1 AND mfm_meter_id = $2 LIMIT 1`
 	err = db.QueryRow(existsQuery, payload.CreatedAt, mfmMeterID).Scan(&exists)
@@ -301,3 +301,5 @@ func main() {
 	sigChan := make(chan os.Signal, 1)
 	<-sigChan
 }
+
+