| From: | Jeff Trout <threshar(at)torgo(dot)978(dot)org> |
|---|---|
| To: | "Steinar H(dot) Gunderson" <sgunderson(at)bigfoot(dot)com> |
| Cc: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Looking for tips |
| Date: | 2005-07-19 19:53:04 |
| Message-ID: | 654C15AD-4ADF-4792-8082-BE94ECF86F3A@torgo.978.org |
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| Thread: | |
| Lists: | pgsql-performance |
On Jul 19, 2005, at 3:36 PM, Steinar H. Gunderson wrote:
> On Tue, Jul 19, 2005 at 03:16:31PM -0400, Tom Lane wrote:
>
>> Ah, but are they really prepared, or is DBD::Pg faking it by
>> inserting
>> parameter values into the query text and then sending the assembled
>> string as a fresh query?
>>
>
> They are really prepared.
That depends on what version you are using. Older versions did what
Tom mentioned rather than sending PREPARE & EXECUTE.
Not sure what version that changed in.
--
Jeff Trout <jeff(at)jefftrout(dot)com>
http://www.jefftrout.com/
http://www.stuarthamm.net/
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