Update join relationship of orders table to selectin

closes #6791 by slightly improving performance in this area.
2022-11-12 16:09:58 +01:00
parent e6172a68d7
commit ee0e59157c
2 changed files with 7 additions and 5 deletions
--- a/freqtrade/persistence/trade_model.py
+++ b/freqtrade/persistence/trade_model.py
@@ -1144,7 +1144,8 @@ class Trade(_DECL_BASE, LocalTrade):

    id = Column(Integer, primary_key=True)

-    orders = relationship("Order", order_by="Order.id", cascade="all, delete-orphan", lazy="joined")
+    orders = relationship("Order", order_by="Order.id", cascade="all, delete-orphan",
+                          lazy="selectin", innerjoin=True)

    exchange = Column(String(25), nullable=False)
    pair = Column(String(25), nullable=False, index=True)