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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Using miss-spelled hint changes explain plan ...
Did you see any changes in the Execution plan?
Waleed
-----Original Message-----
Sent: Thursday, November 20, 2003 10:20 AM
To: Multiple recipients of list ORACLE-L
Okay,
I found this by accident ...
I was trying to get explain plan on a query that involved a in-line-query that selects from financials database. This in-line query was alias'd as "A". Current cost of query was ~2800.
So, to test for explain plan I added hint
/*+ diving_site(A) */ -- note the spelling mistake here ... the cost of the query changed to 25. I corrected the spelling mistake and make it driving_site, cost went back to ~2900.
Has anyone experienced this before? Our original db is 9202 and financials is on a RBO, 805 db accessed through a db_link.
Raj
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Please see the official ORACLE-L FAQ: http://www.orafaq.net
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Author: Khedr, Waleed
INET: Waleed.Khedr_at_FMR.COM
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