From 60564cf453626802e147b5b929b8b1c6427fb3d8 Mon Sep 17 00:00:00 2001
From: Matt23-star <matthaofeng@gmail.com>
Date: Sun, 17 Aug 2025 13:50:41 +0800
Subject: [PATCH] fix: correct parameter usage in database query for improved
 reliability

---
 lightrag/kg/postgres_impl.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lightrag/kg/postgres_impl.py b/lightrag/kg/postgres_impl.py
index 4663aadb..3ab8bfb8 100644
--- a/lightrag/kg/postgres_impl.py
+++ b/lightrag/kg/postgres_impl.py
@@ -3068,7 +3068,7 @@ class PGGraphStorage(BaseGraphStorage):
             if readonly:
                 data = await self.db.query(
                     query,
-                    params=self.params,
+                    params=params,
                     multirows=True,
                     with_age=True,
                     graph_name=self.graph_name,