hello julien,

that seems to be the representation of a smallmoney field. i'm not filling up
the data manually, but it's a row from a query returned by sa on a similarily
formatted table.

about the failure issue - i'm going to first reinstall on a linux host and maybe
use one of your other suggestions.

best regards,
alex

On 11/10/2011 01:47 PM, Julien Tayon wrote:
> Is it normal that cost price is a decimal when all other prices are float ?
> Is your python model consistent with your db ?
> Have you replayed your Sql statement with the value dumped in the debug, and 
> are
> you sure you dont violate any constraints ?
> 
> 
> 
> Le 9 nov. 2011 à 18:41, alex bodnaru <[email protected]> a écrit :
> 
>>
>> hey julien,
>>
>> still doesn't work but now even update statements fail to take effect.
>> 19:34:00,966 INFO  [sqlalchemy.engine.base.Engine] update tblitemcategories 
>> set
>> Unitlimit=?, Step=?, SaleUnit=?, Price=?, VipPrice=?, costPrice=?,
>> costPriceCurrency=?, isOfferItem=?, OfferItemPrice=?, Vip=?, isOnSale=?,
>> DeliveryDaysAdd=?, is_heavy=?, no_special_price=?, SalePrice=?, 
>> SaleVipPrice=?
>> where id=?
>> 19:34:00,982 INFO  [sqlalchemy.engine.base.Engine] (0, 50, 1, 67.5, 67.5,
>> Decimal('0.0000'), 0, False, 0.0, False, False, 0, False, 0, 0.0, 0.0, 8461)
>> but select do.
>>
>> i'll take your path to dig deeper in mssql/pyodbc layers.
>>
>> i'd mention paster setup-app development.ini did perform ddl and inserts in 
>> this
>> tg, with the same pyodbc. so i'm still not sure what the difference should 
>> be.
>>
>> thanks a lot that far,
>> alex
>>
>> On 11/09/2011 02:27 PM, Julien Tayon wrote:
>>>
>>>
>>>
>>>
>>> Le 9 nov. 2011 à 10:35, alex bodnaru <[email protected]> a écrit :
>>>
>>>>
>>>> hello julien, other friends,
>>>>
>>> Hi alex and friends
>>>> the logging was enabled, but info and debug level are the same, since the 
>>>> query
>>>> returns no result:
>>>> 11:24:30,872 INFO  [sqlalchemy.engine.base.Engine] alter table
>>>> tblitemcategories
>>>> add SalePrice float(53) DEFAULT (0) NOT NULL;
>>> 53 decimal or binary digit ? Why dont you use fixed point numbers for a 
>>> price ?
>>> You are prone to have rounding errors because of using floats (try 38 * 
>>> 19.6 in
>>> float and you'll have a 10e-5 surprise in all languages). In postgres we 
>>> have
>>> the decimal type. You should use it when dealing with prices and taxes. I
>>> vaguely remember using it when I was coding in C# on asp .net with mssql 5 
>>> or 6.
>>>> 11:24:30,872 INFO  [sqlalchemy.engine.base.Engine] ()
>>> Hugh ? How can there is a ()
>>>> 11:24:30,966 INFO  [sqlalchemy.engine.base.Engine] alter table
>>>> tblitemcategories
>>>> add SaleVipPrice float(53) DEFAULT (0) NOT NULL;
>>>> 11:24:30,966 INFO  [sqlalchemy.engine.base.Engine] ()
>>>>
>>>> other queries, these related to my permissions, did work and their results 
>>>> were
>>>> logged too, with level DEBUG.
>>>>
>>>> as i said, the queries reach the dbms, since it reports sql syntax errors.
>>>>
>>>> any other ideas about what is preventing their execution/finalization?
>>>>
>>> Can you higher mssql log verbosity so that mssql can log down to transaction
>>> begin / commit / rollback + sql in between so that you know why mssql is 
>>> unhappy
>>> and how SQL is voided (it stinks an implicit rollback). If an exeception is
>>> raised during sqlalchemy (because of sql syntax error) I wonder if SA or tg 
>>> will
>>> rollback on its own the transaction.
>>> Can you try to catch sqlalchemy SQL syntax errors ? I have no access to my 
>>> code
>>> (being sacked). So I can only give you hints on generic  troubleshooting
>>> methods.
>>> For the sake of caution can you try another driver for mssql (ingres or 
>>> sybase
>>> drivers might do the work if it exists (mssql > 5 +-1  is rebranding of one 
>>> of
>>> those two) , odbc, whatever works). While I dont think it comes from the 
>>> driver,
>>> it cames only as a caution for eliminating a suspect.
>>>> best regards,
>>>> alex
>>>>
>>>> On 11/08/2011 04:15 PM, alex bodnaru wrote:
>>>>>
>>>>> thanks a lot julien for your answer.
>>>>>
>>>>> i did try the first idea, and will try the second right now.
>>>>>
>>>>> thank again,
>>>>> alex
>>>>>
>>>>> On 11/08/2011 02:02 PM, julien tayon wrote:
>>>>>> If you suspect a rollback in the controller why dont you try to force
>>>>>> the transaction commit ?
>>>>>> if I remember correctly it could look like :
>>>>>> import transaction
>>>>>> transaction.commit()
>>>>>>
>>>>>> And why dont you change sqlalchemy log level to debug and echo = True
>>>>>> to troubleshoot your problems ?
>>>>>>
>>>>>> hf, gl
>>>>>>
>>>>>> Jul
>>>>>> 2011/11/8 alex bodnaru <[email protected]>:
>>>>>>>
>>>>>>> hello friends,
>>>>>>>
>>>>>>> i'm trying to perform a few ddl actions through sqlalchemy
>>>>>>> dbsession.execute(sql)
>>>>>>>
>>>>>>> if the sql is wrong, i'm getting an error screen with the relevant 
>>>>>>> message
>>>>>>> from
>>>>>>> mssql, hence the execute reaches the rdbms (even with no explicit 
>>>>>>> flush).
>>>>>>>
>>>>>>> otherwise, with correct sql i get no visible error, but still the 
>>>>>>> actions
>>>>>>> don't
>>>>>>> take effect on the server, hence i suspect some kind of rollback 
>>>>>>> follows the
>>>>>>> execute.
>>>>>>>
>>>>>>> i mention that i could do similar actions with the same db-user, even
>>>>>>> through
>>>>>>> sqlalchemy, but not turbogears controller.
>>>>>>> but similar(ddl) sql has been correctly run on setup-app. i'm also 
>>>>>>> trying
>>>>>>> explicit flushing session and committing the transaction after
>>>>>>> dbsession.execute
>>>>>>> like there, but still no result in the db.
>>>>>>>
>>>>>>> could you help?
>>>>>>>
>>>>>>> thanks in advance,
>>>>>>> alex
>>>>>>>
>>>>>>> -- 
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>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
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