But does that really change anything on the database server side ?
In other words is MySQL doing anything with respect to using prepared
statements ?
-----Original Message-----
From: Tim Bunce [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 06, 2001 3:01 AM
To: Heikki Tuuri
Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: Mysql speed :)
On Thu, Apr 05, 2001 at 07:50:24PM +0300, Heikki Tuuri wrote:
>
> for ($j = 0; $j < 100000; $j = $j + 1) {
>
> $dbh->do("insert into speed1 values ($j, $j, $j)");
> }
That would run faster if you do a prepare with placeholders outside
the loop and then just use $sth->execute($j, $j, $j) inside.
That would save you the DBI statement handle creation/destruction
overhead that you're paying for each insert when using do().
Tim.
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