BTW, is "identity column" autogenerated by DB by any chance? And
which DB is that?
Maybe you can use this mechanism:
http://cayenne.apache.org/doc20/generated-columns.html
Andrus
On Jun 15, 2007, at 4:32 PM, Mike Kienenberger wrote:
> 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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