ok, the fix is here https://github.com/web2py/pydal/pull/211

Paolo

On Tuesday, June 9, 2015 at 10:44:59 AM UTC+2, [email protected] 
wrote:
>
> Lovely!  I was just about to post this problem.
>
> On Tuesday, 9 June 2015 07:56:35 UTC+1, Paolo Valleri wrote:
>>
>> I see the problem now, thanks for pointing it out.
>> I'll post a fix later today.
>>
>>  Paolo
>>
>> 2015-06-08 22:11 GMT+02:00 Donatas Burba <[email protected]>:
>>
>>> This is failing example:
>>>
>>> db=DAL('sqlite:memory')
>>>
>>> db.define_table('tt', 
>>>     Field('vv', 'integer'), 
>>>     Field.Virtual('x', lambda row: row.tt.vv * 10))
>>>     
>>> db.define_table('tt2', 
>>>     Field('ttref', 'reference tt'),
>>>     Field('vv2', 'integer'))
>>>
>>> tt1 = db.tt.insert(vv='1')
>>> tt2 = db.tt.insert(vv='3')
>>> db.tt2.insert(ttref=tt1, vv2='3')
>>> db.tt2.insert(ttref=tt2, vv2='4')
>>>     
>>> records = db(db.tt).select(
>>>     db.tt.ALL, db.tt2.ALL,
>>>     join=[db.tt2.on(db.tt2.ttref == db.tt.id)]
>>> )
>>> for r in records:
>>>     print r
>>>
>>> Result:
>>>
>>> <Row {'tt2': {'ttref': 1L, 'id': 1L, 'vv2': 3L}, 'tt': {'id': 1L, 'vv': 
>>> 1L}}>
>>> <Row {'tt2': {'ttref': 2L, 'id': 2L, 'vv2': 4L}, 'tt': {'id': 2L, 'vv': 
>>> 3L}}>
>>>
>>> As you can see virtual field 'x' (in table 'tt') is missing. As I 
>>> understand this occurs when selecting records from more than one table. In 
>>> my case (with PostgreSQL) every time I use db(...).select(db.table.ALL, 
>>> TOTAL_ROWS, ...) where TOTAL_ROWS = 'COUNT(*) OVER()'.
>>>
>>> -- 
>>> Resources:
>>> - http://web2py.com
>>> - http://web2py.com/book (Documentation)
>>> - http://github.com/web2py/web2py (Source code)
>>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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>>
>>

-- 
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