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Index not used

Ranko Mosic

2006-05-16

Replies:

Hi List,
 
SELECT *
 2   FROM tab1 t1 ,
 3        tab2 t2 ,
 4        tab3 t3 
 5  WHERE t1.id = t2.id 
 6    AND t2.id = t3.id
 7    AND t1.type IN
 8           ('A','B','C')
 9    AND t3.type = 'A'
10* AND t3.start_date = '01-APR-2004'
 
All join cols are indexed on leading cols. There is FTS on t2 . Stats are fresh and computed .
Why FTS on t2 ? ( v 9.2 ).
--
Regards,
Ranko Mosic
Contract Senior Oracle DBA
B. Eng, Oracle 10g, 9i Certified Database Professional
Phone: 416-450-2785
email: mosicr@rogers.com
http://ca.geocities.com/mosicr@rogers.com/ContractSeniorOracleDBARankoMosicMain.html
 
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