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Re: Select from dual return 3 rows !

From: Norman Dunbar <norman.dunbar_at_environment-agency.gov.uk>
Date: Wed, 09 Nov 2005 14:57:59 +0000
Message-Id: <s3720e9b.071@environment-agency.gov.uk>

Hi Stephen,

Norman Dunbar.
Contract Oracle DBA.
Rivers House, Leeds.

Internal : 7 28 2051
External : 0113 231 2051

>>> stephen booth <stephenbooth.uk_at_gmail.com> 11/09/05 10:59am >>>
On 09/11/05, Norman Dunbar <norman.dunbar_at_environment-agency.gov.uk> wrote:
>
> Unfortunately due to my laptop eating its own hard drive, I'm
currently
> without Oracle 10g and cannot test against USER_USERS but I suspect
the
> stats are somewhat similar to the above.

>From 10g2 XE:

SQL> explain plan for select 'a' from user_users;

<SNIP>

Thanks Stephen. It shows that USER_USERS is still 'nasty' on 10g compared to DUAL.

Cheers,
Norman.

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Received on Wed Nov 09 2005 - 09:00:44 CST

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