Zeugswetter Andreas ADI SD wrote:
accounts       157895  (initial size)       49284 (increase)
accounts_pkey  19709   (initial size)       19705 (increase)

Just to clarify, the relation size and increase is in number
of blocks.

The numbers are quite impressive :-) Have you removed the selects on
accounts too ?

Yes. In the first set of results, SELECT on accounts is removed.

Seems that should also show improvements.

Do you prune chains during update also ?

Yes, we do prune the chains during UPDATE, but only when we
run out of free space and LP_DELETEd items on the page.
And we prune all chains on the page in that case.


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