RE: TKPROF

YES
THIS IS AN ORACLE FINANCIALS DATABASE - RULE BASED OPTIMIZER -IM CURIOUS ABOUT THIS, BECAUSE I DOUBT THE EXPLAIN (Please NOOOOOO!!) - Has anyone had rubbish back from EXPLAIN ?

SAM   -----Original Message-----
Sent: Thursday, February 08, 2001 12:17 PM To: Multiple recipients of list ORACLE-L

Hello,

Do you have timed_statistics = true in your init file ?

Regards
Henrik

Sam P. Roberts (ZADCO ITIS) wrote:

> This is the output from tkprof
>
> call count cpu elapsed disk query current
> rows
> ------- ------ -------- ---------- ---------- ---------- ----------
> ----------
> Parse 1 0.02 0.02 0 0 0
> 0
> Execute 1 0.00 0.00 0 0 0
> 0
> Fetch 2 0.34 1.73 83 385 0
> 7
> ------- ------ -------- ---------- ---------- ---------- ----------
> ----------
> total 4 0.36 1.75 83 385 0
> 7
>
> Misses in library cache during parse: 1
> Optimizer goal: RULE
>
> Misses in library cache during parse: 1
> Optimizer goal: RULE
> Parsing user id: 36 (GL)
>
> Rows Execution Plan
> ------- ---------------------------------------------------
> 0 SELECT STATEMENT GOAL: RULE
> 0 NESTED LOOPS
> 0 INDEX GOAL: ANALYZED (RANGE SCAN) OF 'SAM1' (NON-UNIQUE)
> 0 TABLE ACCESS GOAL: ANALYZED (BY INDEX ROWID) OF
> 'GL_BALANCES'
> 0 INDEX GOAL: ANALYZED (RANGE SCAN) OF 'GL_BALANCES_N1'
>
> My question - Why is the rows returned 7 in stats, yet the explain shows
now
> Rows:
>
> Thanks
>
> Sam

-- 
---------------------------------------------------------------------------
Henrik Ekenberg                                 Anoto AB

E-mail :henrik.ekenberg_at_anoto.com      


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