Monty Taylor wrote:
> Andrey Zhakov wrote:
>> Hi Monty,
>>
>> I modified the failing test scripts. See my two recent updates in
>> lp:~andrey-zhakov/drizzle/drizzle-virtual-columns.
> 
> Great! I've merged this with the latest trunk and then with my codestyle
> branch. I've pushed it now to lp:~mordred/drizzle/codestyle. Hopefully
> codestyle will get merged in in the morning.
> 
>> The updates should fix two issues.
>> 1) Fields of type 'double' are generated differently in my and your
>> environment. From the MySQL ref manual 'double' is an approximate type.
>> Although I did not find any statement about which digits within a
>> 'double' could be treated exact, I noticed that func_math.test used
>> 'format(<double_result_func>,6)' for the same mathematical functions and
>> similar input data. So I used 'format(<double_result_func>,6)' as well.
>> Let me know if you are aware of a common approach in testing
>> double/float fields in drizzle.
> 
> I don't know of a good solution off the top of my head ... Jay?

There isn't really a common approach besides the one you mention,
Andrey... :(

-jay

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