From 24fa921258617ab493711350f33e7161d746feae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?dni=20=E2=9A=A1?= <office@dnilabs.com>
Date: Thu, 8 Aug 2024 07:36:10 +0200
Subject: [PATCH] fix get_placeholder

---
 lnbits/db.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lnbits/db.py b/lnbits/db.py
index 5b8a9c861..fda352b41 100644
--- a/lnbits/db.py
+++ b/lnbits/db.py
@@ -54,7 +54,7 @@ def get_placeholder(model: Any, field: str) -> str:
     if type_ == datetime.datetime:
         return compat_timestamp_placeholder(field)
     else:
-        return "?"
+        return f":{field}"
 
 
 class Compat: