Jim C. Nasby wrote:
> Do I understand that to mean that you can no longer lazy vacuum a
> functional index?
With the normal B-trees we have now, there's no problem vacuuming a
functional index. But it would be a problem with the Block B-tree,
because the proposed way of vacuuming a Block B-tree involves
re-evaluating index expressions.
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Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com