Hi guys.
I'm using sqlalchemy 1.1.13, want to construct that query:
select o.*, jsonb_agg(ou.*) from "Orders" o left join "OrderUIN" ou on 
ou."OrderID" = o."OrderID" group by o."OrderID"

I tried that options:
- func.jsonb_agg(OrderUINTable), got select o.*, jsonb_agg() from 
"Orders"... Empty argument for the function, as you can see.
- func.jsonb_agg(OrderUINTable.columns.values()), got can't adapt type 
'Column'
- func.jsonb_agg(OrderUINTable.alias), got TypeError: self_group() got an 
unexpected keyword argument 'against'

How can I implement it?

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