Sorry, no - same message.
I have taken the last version from trunk one hour ago.
Ticket ID
127.0.0.1.2013-02-26.21-39-35.e1477239-8991-4217-810f-9e320daf692c
<type 'exceptions.AttributeError'> 'FieldVirtual' object has no attribute
'type' Version web2py™ (2, 4, 1, 'alpha.2', datetime.datetime(2013, 2, 25,
23, 19, 14)) Python Python 2.7.3: D:\Python27\python.exe (prefix:
D:\Python27) Traceback
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Traceback (most recent call last):
File "D:\web2py\gluon\restricted.py", line 212, in restricted
exec ccode in environment
File "D:/web2py/applications/calctest/controllers/default.py"
<http://127.0.0.1:8000/admin/default/edit/calctest/controllers/default.py>,
line 88, in <module>
File "D:\web2py\gluon\globals.py", line 193, in <lambda>
self._caller = lambda f: f()
File "D:/web2py/applications/calctest/controllers/default.py"
<http://127.0.0.1:8000/admin/default/edit/calctest/controllers/default.py>,
line 16, in t
db.test.c12,
File "D:\web2py\gluon\dal.py", line 9754, in select
return adapter.select(self.query,fields,attributes)
File "D:\web2py\gluon\dal.py", line 2218, in select
return super(SQLiteAdapter, self).select(query, fields, attributes)
File "D:\web2py\gluon\dal.py", line 1665, in select
sql = self._select(query, fields, attributes)
File "D:\web2py\gluon\dal.py", line 1520, in _select
sql_f = ', '.join(map(geoexpand, fields))
File "D:\web2py\gluon\dal.py", line 1517, in geoexpand
if isinstance(field.type,str) and field.type.startswith('geometry'):
AttributeError: 'FieldVirtual' object has no attribute 'type'
2013/2/26 Massimo Di Pierro <[email protected]>
> This helped me a lot. I included these defaults in web2py so that you
> should need to do it yourself. Can you please check if
>
> db.test.c12 = Field.Virtual (lambda r: r.t1+r.t2)
>
> now works as expected?
>
> On Tuesday, 26 February 2013 05:28:59 UTC-6, Donatas Burba wrote:
>>
>> I have a workaround for this issue. Just a little helper function in
>> modules:
>>
>> def virtual_field(db, table_name, field_name, field_type, compute=lambda
>> row: None, label='', represent=None):
>> db[table_name][field_name] = Field.Virtual(compute)
>> db[table_name][field_name].**type = field_type
>> db[table_name][field_name].**label = label
>> db[table_name][field_name].**represent = represent
>> db[table_name][field_name].**formatter = lambda value: value
>> db[table_name][field_name].**comment = None
>> db[table_name][field_name].**readable = True
>> db[table_name][field_name].**writable = False
>> db[table_name][field_name].**requires = None
>> db[table_name][field_name].**widget = None
>> db[table_name][field_name].**name = field_name
>> db[table_name][field_name].**tablename = table_name
>> db[table_name][field_name].**filter_out = None
>>
>> Because I very often need such virtual fields (to show complex computed
>> result from several fields or even tables), this really helps me.
>>
> --
>
>
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