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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Index hehavior
Just to verify and make absolutely clear: those two sql ran back to back
with no changes to anything (statistics, session parameters) in between. Right?
At 10:09 AM 11/5/2003, you wrote:
>Hi List,
>
>Does someone throw ligts on the following index behavior
>
>Note
>a)"name" is an unique index column
>b) table and index has been analyzed b4 running the query
>
>1) select id from table1 where name like 'ABC%';
>FULL Table scan
>
>1) select id from table1 where name like 'AB%';
>Index scan
>
>"name" is an unique index column
>
>Any help would be really appreciated.
>-Sami
Wolfgang Breitling
Oracle7, 8, 8i, 9i OCP DBA
Centrex Consulting Corporation
http://www.centrexcc.com
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Wolfgang Breitling INET: breitliw_at_centrexcc.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 Wed Nov 05 2003 - 16:39:46 CST
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