It's relatively easy to build your own custom PK generator, using
whatever logic you want.
Take a look at the various database implementations for examples, such
as the OpenBase one.
On 6/14/07, Marc Gabriel-Willem
<marc.gabriel-wille..ide-international.com> wrote:
> Dear all,
>
>
>
> We have a problem regarding the PK value access.
>
> My db schema and my business logic require me to get the next identity
> of a particular table before inserting the new record.
>
>
>
> We must use the identity column defined at the table level (cannot use a
> stored procedure + pk specific table management).
>
>
>
> May be the PkGenerator class could be useful for us, but it seems a
> stored procedure is required (not a good option for us).
>
>
>
> So, is there a way to get the current identity value (+ 1) defined on a
> particular table using cayenne ?
>
> We know this is not a good practise, but we cannot change our model
> easily.
>
>
>
> Thank you in advance for your help.
>
>
>
> Marc Gabriel
>
>
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