re Oracle8iDialect on forward.
>
>
>
> On Thu, Mar 26, 2009 at 6:47 AM, Utopico wrote:
>
> > I am working on a project where the database should be documented. I
> > am looking for a way to use hibernate to define this in hibernate. I
I am working on a project where the database should be documented. I
am looking for a way to use hibernate to define this in hibernate. I
am using attributes on my classes to define my database (an example
can be seen below).
[NHibernate.Mapping.Attributes.Class(Table = "LINK")]
public pa
ou can do ("on-the-fly analysis") is open
> one session per persistence iteration.
> Mean:
> - start iteration
> - open session for db1 and db2
> - read from db1
> - write to db2
> - commit db2 / rollback db1
> - dispose session of db1 and db2
refere to here is the second one
* They will mostly run without user interaction
On 17 Mar, 14:39, Fabio Maulo wrote:
> Where is the description of the use case?
>
> 2009/3/17 Utopico
>
>
>
>
>
> > How would you suggest to have the session management pattern?
&g
How would you suggest to have the session management pattern?
On 17 Mar, 14:23, Fabio Maulo wrote:
> 2009/3/17 Utopico
>
>
>
> > Ok. Thank you very much.
>
> > I guess the second-level cache will not be cleared during this
> > process?
>
> No man not
; /Oskar
>
> 2009/3/17 Fabio Maulo
>
> > open and close the nh-session for each message/operation.
>
> > 2009/3/17 Utopico
>
> >> In a real application there would be many datasources reporting data
> >> (at less frequent intervals). So how would yo
Every 10 mintes.
On 17 Mar, 13:21, Utopico wrote:
> In a real application there would be many datasources reporting data
> (at less frequent intervals). So how would you suggest to handle the
> session in this case? A realistic scenario would about 30 datasources
> reporting d
is not really meant to be long running. Try creating a new session
> for each "run" or at least clear the sessions cache.
>
> /Oskar
>
> 2009/3/17 Utopico
>
>
>
> > Using same session (at least th. I have now done a bit more
> > monitoring. And it
application is running.
On 17 Mar, 11:07, Ayende Rahien wrote:
> Are you using the same session? Or creating a session every time?
>
> On Tue, Mar 17, 2009 at 11:31 AM, Utopico wrote:
>
> > I have used hibernate for about half a year, but not with very high
> > load. Yester
I have used hibernate for about half a year, but not with very high
load. Yesterday I had an application running that slowed down
significantly after running through the night (from fraction of a
second to 10-15 seconds). I am pretty sure that there is somthing can
be done to improve this, or a wa
Hi
I would like to populate the database and include comments for fields
and tables in the database. Is this possible to do with the
NHibernate.Mapping.Attributes. If so, how is this done?
I am usnig FireBird database.
--~--~-~--~~~---~--~~
You received this mess
I am not looking for agregate functions, but for cross tab or pivot
quering.
I would typically make a query for different data types (that is
located in the same table) and get the listed as
timetag - value of type A - value of type B - value of type C -
(fore each requested type)
And if
Hi
I have not much experience with crosstab queries (pioting). I did som
research on the net, but could not find andy good examples on how to
do this through HQL and hibernate. Thus I was wondering if I could get
some help with my problem.
I have two tables:
datarecord: (id, time) where id is PK
.
>
> On Tue, Dec 9, 2008 at 3:01 PM, Utopico <[EMAIL PROTECTED]> wrote:
>
> > How would I do this when I do not use hbm files, but attributes on the
> > classes instead?
>
> > On 9 Des, 13:43, "Gustavo Ringel" <[EMAIL PROTECTED]> wrote:
> >
How would I do this when I do not use hbm files, but attributes on the
classes instead?
On 9 Des, 13:43, "Gustavo Ringel" <[EMAIL PROTECTED]> wrote:
> before the
> Gustavo.
>
> On Tue, Dec 9, 2008 at 2:03 PM, Utopico <[EMAIL PROTECTED]> wrote:
>
> >
Hi
I am trying to get this HQL query:
SELECT r.LogTime, v.Value FROM DataRecord as r, DataValue as v WHERE
v.DataRecord = r AND r.Device = ? AND v.Type = ? AND r.LogTime >= ?
ORDER BY r.LogTime
converted to:
SELECT new TimeValueRecord(r.LogTime, v.Value) FROM DataRecord as r,
DataValue as v WHER
WHERE
pm.in_out=false AND pm.datatype_id=dt.id AND pm.proc_id=?
Where "?" is the id of the processing_instance.
On 24 Nov, 10:51, Utopico <[EMAIL PROTECTED]> wrote:
> I have been using NHibernate for 4 months now, but mainly used the
> basic features. I am now looking for a way
I have been using NHibernate for 4 months now, but mainly used the
basic features. I am now looking for a way to do something a bit more
complicated:
I have a Processing instance (table "PROCINST"). Each processing
instance have several input and output DataTypes defines for it. The
datatype is d
I want to just retreive the foreign key id attirbute for my objects
retreived from hibernate. I can of course get the child objects
primary key, but fail to see how to get the foreign key directly.
ChildObject - table A:
* id
* name
* value
(* parent_id refering to id of table B, but is not norma
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