right, sorry about that :) 'insert' only retrieves the generated value after inserting, 'always' retrieves the value every time an update to your object is flushed so in most cases you'd probably want to use 'insert'
though i would recommend not using any database-generated values at all On Tue, Mar 31, 2009 at 5:28 PM, graphicsxp <[email protected]>wrote: > > right you are, otherwise my entity would not have the right value. > Thanks for that. > > However there is no such thing as generated=true, available values > are 'never', 'insert', 'always'. I guess I should use insert ? > > On 29 mar, 20:02, Davy Brion <[email protected]> wrote: > > if you want the value of that column to be present in your entity after > > persisting, map the property with generated="true" > > > > that does mean that NHibernate will have to do a select after the insert > to > > fetch the generated value though > > > > On Thu, Mar 19, 2009 at 6:41 PM, graphicsxp <[email protected] > >wrote: > > > > > > > > > Thanks, that's it ! I'm still learning and I didn't know about this > > > parameter. > > > > > On 19 mar, 16:35, Ayende Rahien <[email protected]> wrote: > > > > insert=false in the mapping? > > > > > > On Thu, Mar 19, 2009 at 6:29 PM, graphicsxp < > [email protected] > > > >wrote: > > > > > > > Hi, > > > > > > > I have a column in my SQL Server table for which the default value > is > > > > > (getdate()). > > > > > > > When I try to persist my entity to this table I get an exception > > > > > because that column does not allow null value. I haven't specified > not- > > > > > null=true in my mapping file, however the table column in sql > server > > > > > doesn't allow null. > > > > > > > But obviously nhibernate doesn't know about the default value, how > can > > > > > I tell it about this ? > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
