| From: | Mladen Gogala <mladen(dot)gogala(at)vmsinfo(dot)com> |
|---|---|
| To: | Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz> |
| Cc: | "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: [HACKERS] Slow count(*) again... |
| Date: | 2011-02-03 22:40:17 |
| Message-ID: | 4D4B2ED1.1070602@vmsinfo.com |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-performance |
Mark Kirkwood wrote:
> On 04/02/11 11:08, Josh Berkus wrote:
>
>> I don't think that's actually accurate. Can you give me a list of
>> DBMSes which support hints other than Oracle?
>>
>>
> DB2 LUW (Linux, Unix, Win32 code base) has hint profiles:
>
> http://justdb2chatter.blogspot.com/2008/06/db2-hints-optimizer-selection.html
>
>
>
SQL Server and MySQL too.
--
Mladen Gogala
Sr. Oracle DBA
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