In reality all it takes is a sequence, however if it were system
generated it would be simpler
Dave
On 30-Jun-05, at 6:46 PM, Alvaro Herrera wrote:
> On Thu, Jun 30, 2005 at 06:39:43PM -0400, Dave Cramer wrote:
>
>> Do the transaction id's used in 2PC need to be unique across all
>> sessions?
>>
>
> Yes.
>
>
>> Do we provide a mechanism for this ?
>>
>
> Huh, the constraint is enforced by the server, but the ID is generated
> by the client.
>
>
>> If not shouldn't we provide a way to create a unique transaction id ?
>>
>
> Maybe a new function would suffice.
>
> --
> Alvaro Herrera (<alvherre[a]surnet.cl>)
> "Use it up, wear it out, make it do, or do without"
>
>
