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feat: improve performance query reliability

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This commit is contained in:
Matthias
2025-01-18 16:53:22 +01:00
parent 6bca604bf9
commit 2044af24a3
1 changed files with 6 additions and 1 deletions
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freqtrade/persistence/trade_model.py
+6 -1
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@@ -19,6 +19,7 @@ from sqlalchemy import (
Select, Select,
String, String,
UniqueConstraint, UniqueConstraint,
case,
desc, desc,
func, func,
select, select,
@@ -1937,11 +1938,15 @@ class Trade(ModelBase, LocalTrade):
pair_costs = ( pair_costs = (
select( select(
Trade.pair, Trade.pair,
func.sum(Order.filled * Order.average).label("cost_per_pair"), func.sum(
func.coalesce(Order.filled, Order.amount)
* func.coalesce(Order.average, Order.price, Order.ft_price)
).label("cost_per_pair"),
) )
.join(Order, Trade.id == Order.ft_trade_id) .join(Order, Trade.id == Order.ft_trade_id)
.filter( .filter(
*filters, *filters,
Order.ft_order_side == case((Trade.is_short.is_(True), "sell"), else_="buy"),
) )
# Order.filled.gt > 0 # Order.filled.gt > 0
.group_by(Trade.pair) .group_by(Trade.pair)