Re: Vacuum and oldest xmin (again)

>>My suggestion is to add some more logic to vacuum to get correct oldest
>>xmin - local to current database.
> 
> 
> If you read the code a little more closely, you'd see that it already does.
> 
>             regards, tom lane

Could you pls tell what has changed since 7.4? I'm not able to find it...

Thanks               Kuba