[Sqlalchemy-tickets] Issue #3241: multiple anonymous expressions in query() (zzzeek/sqlalchemy)

[Mike B. <iss...@bi...>]

New issue 3241: multiple anonymous expressions in query()
https://bitbucket.org/zzzeek/sqlalchemy/issue/3241/multiple-anonymous-expressions-in-query

Mike Bayer:

the error on 0.9 is better than in 1.0:


```
#!python

from sqlalchemy import *
from sqlalchemy.orm import *

e = create_engine('sqlite:///:memory:', echo='debug')
s = Session(e)

q1 = s.query(literal_column("1")).as_scalar()
q2 = s.query(literal_column("2")).as_scalar()
s.query(q1, q2).all()

```

0.9: sqlalchemy.exc.NoSuchColumnError: "Could not locate column in row for column '(SELECT 1)'"
1.0:  File "/Users/classic/dev/sqlalchemy/lib/sqlalchemy/orm/loading.py", line 71, in instances
    rows = [keyed_tuple([proc(row) for proc in process])
TypeError: 'NoneType' object is not callable