Well, I tried:
select( [... some things ... ],
from_obj = table1.outerjoin(table2, table1.fgn_key = table2.key) )
and got very unfriendly:
iteration over non-sequence
message. Adding [ ] helped, the clause below is OK:
select( [... some things ... ],
from_obj = [ table1.outerjoin(table2, table1.fgn_key = table2.key)
] )
but ... wouldn't it make sense to add this if in from_obj parameter
handling? Even in SQLAlchemy docs most cases where from_obj is used
refer to single value...
(note: .outerjoin's are particularly frequent when we are referring
databases not created by sqlalchemy and not having full
primary/foreign keys info)
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