> > Oracle has index keys distribution page... And we have near empty
> > meta-page for each index AM... And backend reads this page for
> > each insert...
> 
> That certainly would make sense.  We have hesitated to gather more
> statistics because of the time involved.  Fuller statistics 
> on just the
> indexed columns could be a big win and be done fairly quickly because
> the rows are already sorted in the index.

So, add new item to TODO -:)
(I'm sure that I've told about index keys distribution page already -
I become tired to say about the same more and more -:))

Vadim

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