On 2010-12-04 19:22, Dimitri Fontaine wrote:
>
> That's calling for a try :)
>
> What about a new index type that follows the partitioning scheme in its
> root pages in a way that allow the locking to occur in a subpart of it,
> rather than for the whole index.
Would that (global) index be totally ordered? That seems a prerequisite
for unique constraint checking with _bt_doinsert.
regards,
Yeb Havinga