remove .query completely

freqtrade/persistence/models.py

@@ -57,9 +57,6 @@ def init_db(db_url: str) -> None:
     Trade.session = scoped_session(sessionmaker(bind=engine, autoflush=False))
     Order.session = Trade.session
     PairLock.session = Trade.session
-    Trade.query = Trade.session.query_property()
-    Order.query = Trade.session.query_property()
-    PairLock.query = Trade.session.query_property()
 
     previous_tables = inspect(engine).get_table_names()
     ModelBase.metadata.create_all(engine)

freqtrade/persistence/pairlock.py

@@ -2,7 +2,7 @@ from datetime import datetime, timezone
 from typing import Any, ClassVar, Dict, Optional
 
 from sqlalchemy import ScalarResult, String, or_, select
-from sqlalchemy.orm import Mapped, QueryPropertyDescriptor, mapped_column
+from sqlalchemy.orm import Mapped, mapped_column
 
 from freqtrade.constants import DATETIME_PRINT_FORMAT
 from freqtrade.persistence.base import ModelBase, SessionType
@@ -13,7 +13,6 @@ class PairLock(ModelBase):
     Pair Locks database model.
     """
     __tablename__ = 'pairlocks'
-    query: ClassVar[QueryPropertyDescriptor]
     session: ClassVar[SessionType]
 
     id: Mapped[int] = mapped_column(primary_key=True)

freqtrade/persistence/trade_model.py

@@ -9,7 +9,7 @@ from typing import Any, ClassVar, Dict, List, Optional, Sequence, cast
 
 from sqlalchemy import (Enum, Float, ForeignKey, Integer, ScalarResult, Select, String,
                         UniqueConstraint, desc, func, select)
-from sqlalchemy.orm import Mapped, QueryPropertyDescriptor, lazyload, mapped_column, relationship
+from sqlalchemy.orm import Mapped, lazyload, mapped_column, relationship
 
 from freqtrade.constants import (DATETIME_PRINT_FORMAT, MATH_CLOSE_PREC, NON_OPEN_EXCHANGE_STATES,
                                  BuySell, LongShort)
@@ -36,7 +36,6 @@ class Order(ModelBase):
     Mirrors CCXT Order structure
     """
     __tablename__ = 'orders'
-    query: ClassVar[QueryPropertyDescriptor]
     session: ClassVar[SessionType]
 
     # Uniqueness should be ensured over pair, order_id
@@ -1188,7 +1187,6 @@ class Trade(ModelBase, LocalTrade):
     Note: Fields must be aligned with LocalTrade class
     """
     __tablename__ = 'trades'
-    query: ClassVar[QueryPropertyDescriptor]
     session: ClassVar[SessionType]
 
     use_db: bool = True