On Mon, Oct 19, 2009 at 12:48 PM, Dean Rasheed
<dean(dot)a(dot)rasheed(at)googlemail(dot)com> wrote:
> This is a WIP patch to replace the after-trigger queues with TID bitmaps
> to prevent them from using excessive amounts of memory. Each round of
> trigger executions is a modified bitmap heap scan.
If the bitmap becomes lossy, how do you preserve the correct semantics?
...Robert