Reduce sqlalchemy reflection overhead at recorder setup time (#113989)

homeassistant/components/recorder/auto_repairs/schema.py

@@ -6,7 +6,7 @@
 import logging
 from typing import TYPE_CHECKING
 
-from sqlalchemy import MetaData
+from sqlalchemy import MetaData, Table
 from sqlalchemy.exc import OperationalError
 from sqlalchemy.orm import DeclarativeBase
 from sqlalchemy.orm.attributes import InstrumentedAttribute
@@ -94,9 +94,9 @@ def _validate_table_schema_has_correct_collation(
     with session_scope(session=instance.get_session(), read_only=True) as session:
         table = table_object.__tablename__
         metadata_obj = MetaData()
+        reflected_table = Table(table, metadata_obj, autoload_with=instance.engine)
         connection = session.connection()
-        metadata_obj.reflect(bind=connection)
-        dialect_kwargs = metadata_obj.tables[table].dialect_kwargs
+        dialect_kwargs = reflected_table.dialect_kwargs
         # Check if the table has a collation set, if its not set than its
         # using the server default collation for the database