From 9ae35e5fec376c18aab586a9aa8823d1f8343e7d Mon Sep 17 00:00:00 2001
From: Syngnat <92659908+Syngnat@users.noreply.github.com>
Date: Tue, 7 Jul 2026 16:49:39 +0800
Subject: [PATCH] fix(query-editor): classify driver bad connection as timeout

---
 frontend/src/utils/sqlErrorSemantics.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frontend/src/utils/sqlErrorSemantics.ts b/frontend/src/utils/sqlErrorSemantics.ts
index 987ff53d..f6f5f8c2 100644
--- a/frontend/src/utils/sqlErrorSemantics.ts
+++ b/frontend/src/utils/sqlErrorSemantics.ts
@@ -135,6 +135,7 @@ const SQL_ERROR_RULES: SqlErrorSemanticRule[] = [
       /context cancelled/i,
       /timeout/i,
       /timed out/i,
+      /driver:\s*bad connection/i,
     ],
   },
   {