Re: SQL statement to read previous records -- MIDRANGE-L

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A quick test on 7.1...

I was able to create the index..

Not sure it was used, in VE I see "Values List" instead of the expected
"Radix index probe"...I see "Values List" as the first step with or without
the index.

This is on a table with 1,220,222 records...and I asked for rrn() = 50,000.

Perhaps I'm doing something wrong.

Charles

On Wed, May 18, 2016 at 2:01 PM, CRPence <crpbottle@xxxxxxxxx> wrote:

On 18-May-2016 11:42 -0500, Charles Wilt wrote:

<<SNIP>> AFAIK, the use of the RRN() function still forces a full
table scan. <<SNIP>>

FWiW: Given an INDEX can be created on RRN(), would seem kinda daft that
such a keyed access path (AccPth) [still] could not be used to implement a
query.

--
Regards, Chuck

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