Oracle-L: RE: Function-based Index

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Thu, 12 Dec 2002 05:18:54 -0800
Message-ID: <F001.005187E7.20021212051854@fatcity.com>

Cherie,

you could you a MV (with query_rewrite) ro do what you want ... make sure you use refresh on commit ... FBI won't be of much use in this scenario ...

Raj

Rajendra Jamadagni MIS, ESPN Inc.
Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!

-----Original Message-----
Sent: 11 December 2002 21:09
To: Multiple recipients of list ORACLE-L

I have the following statement that I would like to create a function-based index for:

SELECT MIN(tran_dt)
FROM ach_tran
WHERE cnfr_no = :b1

I'd like the index to include columns cnfr_no and tran_dt (in that order). The examples I've seen are
just single-column indexes. Is it possible to have this additional column in a function-based index that
is not involved in the actual function? If yes, what would the index creation statement look like?

This is version 9.2.0.1 on Sun Solaris 2.6.

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Author: Jamadagni, Rajendra
  INET: Rajendra.Jamadagni_at_espn.com

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Received on Thu Dec 12 2002 - 07:18:54 CST