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Re: RE: Function Based Index - Not Used ???

From: Prem Khanna J <jprem_at_kssnet.co.jp>
Date: Thu, 29 May 2003 19:14:38 -0800
Message-ID: <F001.005A67FB.20030529191438@fatcity.com>


John,

I tried it with COMPATIBLE=8.1.6.
no nulls in that particular column
but it's the same again.

As Tim pointed out,
CARD=262146 --> as per the EXPLAIN PLAN for SELECT w/o HINT. the SELECT retuens about 2.5 million rows. which is why it goes for a FTS than a Index scan is my understanding correct ?

Thanks a lot John.

Jp.

2003/05/29 21:45:44, "Hallas, John, Tech Dev" <John.Hallas_at_gb.vodafone.co.uk> wrote:
>Naveen , these parameters look to be already set
>Doesn't FBI come in with 8.1.7 and Prem is on 8.16 and a comapatible of 8.10 is
in place
>Failing that, as my second guess, 2 privileges need to be assigned to the user
(QUERY_REWRITE and CREATE INDEX). The 2nd one is obviously in place to allow the index to be created but I don't know about the first
>The final point is whether the name column is not null , again I assume not but
it is a possibility
>John

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Please see the official ORACLE-L FAQ: http://www.orafaq.net
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Author: Prem Khanna J
  INET: jprem_at_kssnet.co.jp

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Received on Thu May 29 2003 - 22:14:38 CDT

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