Add delete cascade to alchemy model

2020-08-13 16:55:43 +02:00
parent 1a305ea8b0
commit da2a515d0b
1 changed files with 1 additions and 1 deletions
--- a/freqtrade/persistence/models.py
+++ b/freqtrade/persistence/models.py
@@ -183,7 +183,7 @@ class Trade(_DECL_BASE):

    id = Column(Integer, primary_key=True)

-    orders = relationship("Order", order_by="Order.id")
+    orders = relationship("Order", order_by="Order.id", cascade="all, delete-orphan")

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