From fe4dc1bb8f63bb6e9fc0547fcee8e0bf5ee68cbc Mon Sep 17 00:00:00 2001
From: Ozzie Isaacs <ozzie.fernandez.isaacs@googlemail.com>
Date: Sat, 22 Apr 2023 09:25:54 +0200
Subject: [PATCH] Fix #2757 (Sqlalchemy >1.30 <1.4.24 wasn't supported anymore)

---
 cps/db.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cps/db.py b/cps/db.py
index 81f46b81..70b4105b 100644
--- a/cps/db.py
+++ b/cps/db.py
@@ -993,7 +993,12 @@ class CalibreDB:
                 title = title[len(prep):] + ', ' + prep
             return title.strip()
 
-        conn = conn or self.session.connection().connection.driver_connection
+        try:
+            # sqlalchemy <1.4.24
+            conn = conn or self.session.connection().connection.driver_connection
+        except AttributeError:
+            # sqlalchemy >1.4.24 and sqlalchemy 2.0
+            conn = conn or self.session.connection().connection.connection
         try:
             conn.create_function("title_sort", 1, _title_sort)
         except sqliteOperationalError: