Comments (1)
Maybe add a is_profit
column in the CTE that's based on the Case
expression? Then the annotation an be changed like so
.annotate(
drawdown=Max(cte.col.drawdown),
total_trades=Count(cte.col.strategy_id),
pips=Sum(cte.col.profit),
profit_count=Count(cte.col.is_profit), # I think you want to use Sum here instead of Count
)
It will be easier for me to give advice if you can give a working example. Please re-open and provide a full example if the above does not solve your issue.
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Related Issues (20)
- Mutiple CTEs Possible? HOT 2
- Muliples With joins HOT 3
- Allow non-recursive CTEs to avoid optimization fence HOT 1
- Support UNION queries that share a CTE HOT 2
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- Support Django 4.0 HOT 2
- Improve documentation HOT 3
- is there a way to select from a cte without joining it with a model? HOT 5
- Usage in the context of time series HOT 1
- Combining with django-reversion HOT 2
- Can I count all children in Queryset annotate? HOT 7
- annotate() usage in recursion HOT 5
- Unneccessary outer join breaks query HOT 1
- With(empty_qs) throws Error HOT 1
- “no such column”/“column does not exist” errors in Django 4.2 HOT 9
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- hnej
- `.update()` does not work when accessing nested tables HOT 1
- Minor : typo in the doc
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