Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> Re: Re: Index usage

Re: Re: Index usage

From: bhabani s pradhan <bhabaniindia_at_rediffmail.com>
Date: Fri, 09 Jan 2004 00:24:26 -0800
Message-ID: <F001.005DC300.20040109002426@fatcity.com>


sorry, the second query uses equality operator..

WHERE UPPER(col1) = 'xyz';

index hint is not helping.

regards,
B S Pradhan

----------------------


On Thu, 08 Jan 2004 zions swordfish wrote :
>hi, pradhan,
>I don't see any kind of differences with your two queries, but
>I suggest you to use hint in your query to activate index.
>Regards,
>Sony
>
>--------- Original Message ---------
>DATE: Thu, 08 Jan 2004 07:09:26
>To: Multiple recipients of list ORACLE-L <ORACLE-L@fatcity.com>
>Cc:
>
>
>
>Hi All,
>
>I have the query like:
>
>SELECT *
> FROM tab1
>WHERE UPPER(col1) <> 'abc';
>
>Obviously, the function based index i have is not hetting used because of the ineqality.
>
>When using
>SELECT *
> FROM tab1
>WHERE UPPER(col1) <> 'abc';
>
>index is getting used.
>
>How can I possibly use index in the 1st case.
>
>
>Thanks and Regards,
>B S Pradhan
>
>
>
>
>
>
>____________________________________________________________
>Get advanced SPAM filtering on Webmail or POP Mail ... Get Lycos Mail!
>http://login.mail.lycos.com/r/referral?aid=27005


--

Please see the official ORACLE-L FAQ: http://www.orafaq.net
--

Author: bhabani s pradhan
  INET: bhabaniindia_at_rediffmail.com

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Fri Jan 09 2004 - 02:24:26 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US