Yes, of course, but one would think that either SetDateTime would also
work for a datetime2 field, or there would be a SetDateTime2 method,
since it is a distinct NHibernate field type. It is certainly not
intuitive to use SetTimestamp for a datetime2 field.


On Oct 15, 1:16 pm, Fabio Maulo <[email protected]> wrote:
> b) for sure... we have various Setxyz for something ;)
>
>
>
> On Fri, Oct 15, 2010 at 4:03 PM, Chris J <[email protected]> wrote:
>
> > I was not able to get Timestamp to work, but it may have been
> > complicated by the fact that one of the mappings was for a stored
> > procedure call. I was able to get the stored procedure call to work by
> > a) changing the stored proc to accept datetime2 instead of datetime,
> > and b) using SetTimestamp to set the date parameters on the query
> > instead of SetDateTime. If I used SetDateTime, the proc call did not
> > include milliseconds.
>
> > On Oct 14, 12:16 am, Jason Dentler <[email protected]> wrote:
> > > NH's Timestamp doesn't truncate or round off. It is as accurate as your
> > SQL
> > > data type will allow. DateTime2 has a better resolution than DateTime.
>
> > > On Wed, Oct 13, 2010 at 6:57 PM, Fabio Maulo <[email protected]>
> > wrote:
> > > > According MsSql documentation it will work perhaps.
> > > > If you have MsSql2008 and you use datetime2 then it will work for sure.
>
> > > > --
> > > > Fabio Maulo
>
> > > > El 13/10/2010, a las 16:49, Chris J <[email protected]> escribió:
>
> > > > > Thanks Fabio. If I understand correctly, using Timestamp isn't
> > enough,
> > > > > because it will still truncate milliseconds, but if I use Timestamp
> > > > > AND override TimestampResolutionInTicks to accommodate MsSQL Server
> > > > > resolution, that will work?
>
> > > > > On Oct 13, 10:36 am, Fabio Maulo <[email protected]> wrote:
> > > > >> ah... and you have to be aware that MsSQL server DateTime resolution
> > is
> > > > >> actually 3.33 ms
>
> > > > >> On Wed, Oct 13, 2010 at 1:34 PM, Fabio Maulo <[email protected]>
> > > > wrote:
> > > > >>> You have to use type="Timestamp".
> > > > >>> If you don't like the round done by default you have to override
> > > > >>> YourDialect.TimestampResolutionInTicks
>
> > > > >>> On Wed, Oct 13, 2010 at 12:58 PM, Chris J <[email protected]>
> > wrote:
>
> > > > >>>> Thank you Nexus. I have seen this blog posting, but it is not very
> > > > >>>> helpful. The grid in the posting indicates that a .NET DateTime
> > field
> > > > >>>> maps to a SQL Server datetime column. While this is true, the
> > > > >>>> milliseconds of a DateTime value are not maintained when written
> > to
> > > > >>>> the database. See this defect:
> >http://216.121.112.228/browse/NH-1973.
>
> > > > >>>> On Oct 13, 4:13 am, Nexus <[email protected]> wrote:
> > > > >>>>> Chris
>
> > > > >>>>> Please take a look at following blog article, should answer your
> > > > >>>>> question :)
>
> > > >http://nhforge.org/blogs/nhibernate/archive/2009/03/11/nhibernate-and.
> > > > >>>> ..
>
> > > > >>>>> Kind regards
>
> > > > >>>> --
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> > <nhusers%[email protected]<nhusers%[email protected]>
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> > > > <nhusers%[email protected]<nhusers%[email protected]>
> > <nhusers%[email protected]<nhusers%[email protected]>
>
> > > > >>>> .
> > > > >>>> For more options, visit this group at
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>
> > > > >>> --
> > > > >>> Fabio Maulo
>
> > > > >> --
> > > > >> Fabio Maulo
>
> > > > > --
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> --
> Fabio Maulo

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