添加注册登录功能

.venv/Lib/site-packages/sqlalchemy/dialects/mysql/provision.py

@@ -5,7 +5,6 @@
 # This module is part of SQLAlchemy and is released under
 # the MIT License: https://www.opensource.org/licenses/mit-license.php
 # mypy: ignore-errors
-
 from ... import exc
 from ...testing.provision import configure_follower
 from ...testing.provision import create_db
@@ -42,6 +41,10 @@ def generate_driver_url(url, driver, query_str):
 
     if driver == "mariadbconnector":
         new_url = new_url.difference_update_query(["charset"])
+    elif driver == "mysqlconnector":
+        new_url = new_url.update_query_pairs(
+            [("collation", "utf8mb4_general_ci")]
+        )
 
     try:
         new_url.get_dialect()