Re: Strange thing!
- From: Stephane Faroult <sfaroult@xxxxxxxxxxxx>
- To: mgogala@xxxxxxxxxxxxxxxxxxxx
- Date: Thu, 20 Jan 2005 23:13:51 +0100
Add CHILD_ID or something of the kind for V$SQL. It is only true for
V$SQLAREA, which happesn to be a GROUP BY.
SF
Mladen Gogala wrote:
>I thought that hash value and address uniquely identify SQL statement?
> From the following SQL,
>it's obviously not the case. Is there any other way of uniquely
>identifying them? It's 9.2.0.5 on Solaris, RAC.
>
> 1 select * from (
> 2 select address,hash_value,count(*) cnt from v$sql
> 3 group by address,hash_value
> 4 having count(*)>1
> 5 order by 3 )
> 6* where rownum<10
>SQL> /
>
>ADDRESS HASH_VALUE CNT
>-------- ---------- ----------
>722070F0 1382559059 2
>72213B2C 3035575473 2
>7221C894 1680401187 2
>722252D8 2857128568 2
>72229E6C 1420320603 2
>72230078 313534591 2
>7233DBC0 173091138 2
>72381604 2956793749 2
>72386BDC 3767700815 2
>
>9 rows selected.
>
>
>
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