thx for your reply i can understand u but only i ask if it is possible. another concern unique and not-null properties can be assigned to <id> as < property> really i am grateful for your efforts thx for your time and attention 2009/4/22 Gustavo Ringel <[email protected]>
> May i ask if you are using a composite-id why are you generating? In > general it is used to represent a natural key or two ids from other table in > a many to many... > > I don't know the response, because i never use composite-ids but i think > generation is not supported there. > > Gustavo. > > > On Wed, Apr 22, 2009 at 11:10 AM, Ahmed Emad <[email protected]> wrote: > >> >> thx for your reply >> another thing >> if i have a composite id to make one of <key-property> automtically >> generated >> i define generated=insert >> or <generator class=" classname"> >> >> 2009/4/21 Gustavo Ringel <[email protected]> >> >>> It should work i do this in general with Database generated datetimes. >>> >>> Gustavo. >>> >>> >>> On Tue, Apr 21, 2009 at 3:41 PM, Ahmed Emad <[email protected]> wrote: >>> >>>> Thank u for your reply >>>> do u mean i can do that: >>>> <property name="Number" column="Number" generated="insert"/> >>>> >>>> and in data base creation i make Number column Identity??? >>>> >>>> >>>> 2009/4/21 Gustavo Ringel <[email protected]> >>>> >>>> You cannot use two ids, but you can set that a property is >>>>> generated="insert" check the insert and update attributes also to see what >>>>> you need there. >>>>> >>>>> Gustavo. >>>>> >>>>> >>>>> On Tue, Apr 21, 2009 at 2:57 PM, Ahmed Emad <[email protected]>wrote: >>>>> >>>>>> >>>>>> Can i add an identity property which isn't a primary key and another >>>>>> one which is primary key? >>>>>> >>>>>> assume this case: >>>>>> >>>>>> table : User >>>>>> UserId: ( PK,Identity). >>>>>> Username:(Identity) >>>>>> >>>>>> can i map it like that: >>>>>> >>>>>> <id name="UserId" column="UserId" type="Int64"> >>>>>> <generator class="native"/> >>>>>> </id> >>>>>> >>>>>> <id name="Username" column="Username" type="Int64"> >>>>>> <generator class="uuid.string"/> >>>>>> </id> >>>>>> >>>>>> Will any error will occur ? >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>> >>>> >>>> >>> >>> >>> >> >> >> > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
