From 7407fc6bcfdb8400cc28c044e5d540d5623d67e6 Mon Sep 17 00:00:00 2001
From: jarvis24young <749843026@qq.com>
Date: Fri, 15 May 2026 14:10:48 +0800
Subject: [PATCH] Clear PGresults from per-query rollback

---
 connection.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/connection.c b/connection.c
index ae751c0f..7c4d2862 100644
--- a/connection.c
+++ b/connection.c
@@ -1779,6 +1779,8 @@ CC_internal_rollback(ConnectionClass *self, int rollback_type, BOOL ignore_abort
 					default:
 						handle_pgres_error(self, pgres, __FUNCTION__, NULL, !ret);
 				}
+				PQclear(pgres);
+				pgres = NULL;
 			}
 			if (!ret)
 			{