Or just store as ISO8601 string.





NorbertHartl wrote
> Hi,
> 
>> Am 31.03.2017 um 17:16 schrieb Hilaire <

> hilaire@

> >:
>> 
>> Hi,
>> 
>> As far as I see when I store a DateAndTime with local time,
>> "2017-03-31T17:10:46.137086+02:00", then I fetch it back, I got an UTC
>> DateAndTime  "2017-03-31T15:10:46.137086+00:00".
>> 
>> Am I doing something wrong or do I need to use a mongo description to
>> correct that. But wait, even so, I will not know what was the initial
>> local time.
>> 
>> How do you usually deal such issue?
>> 
> it's a pitty. BSON only supports a date type which is date and time in
> UTC. So the offset information is stripped off and that is the reason why
> you get it this way. I fell over this a lot. Especially when you use a
> local midnight DateAndTime store it in mongo, read it and then do #asDate
> you will end up having one day before. Very annoying.
> I think we shouldn't store DateAndTime as BSON date. We should create a
> custom type that includes timezone offset information.
> 
> Norbert





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