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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Re: getting estimate of result set from v$sql_plan
I found an error from my yesterdays post:
> Basically, in 9i there are four ways of finding out how many rows will any
query return:
>
> 1) select from the query and count
> 2) use v$sql_plan_statistics column output_rows for already executed
queries
output_rows shows cumulative "outrows" statistics for specific query, last_output_rows shows rowcount for last execution of a query.
Tanel.
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Tanel Poder INET: tanel.poder.003_at_mail.ee 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 Tue Dec 30 2003 - 12:09:25 CST