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Message-ID: <2185476.vkglFbDy2O@PointedEars.de>
From: Thomas 'PointedEars' Lahn <PointedEars@web.de>
Reply-To: Thomas 'PointedEars' Lahn <php@PointedEars.de>
Organization: PointedEars Software (PES)
Date: Tue, 29 Oct 2013 13:47:12 +0100
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Subject: Re: PDO - Cannot retrieve warnings with emulated prepares disabled
Newsgroups: comp.lang.php
References: <l4mohq$9ea$1@news.albasani.net> <12356089.gSGYd4PIy3@PointedEars.de> <l4o9qm$1u3$1@news.albasani.net>
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Thomas Mlynarczyk wrote:

> Thomas 'PointedEars' Lahn schrieb:
>> PHP 5.4.15-1 (cli) (built: May 12 2013 12:17:45)
>> mysql  Ver 14.14 Distrib 5.5.33, for debian-linux-gnu (i686) using
>> readline 6.2
> 
> PHP 5.4.8
> MySQL 5.1.41
> 
> Hm. So it could either be a bug that was fixed in a later version or I
> somehow messed up my local installation.

I presume reading the changelog will tell.
 
>> PDO::ATTR_EMULATE_PREPARES == false should be the effective default for
>> PDO_MySQL unless you are using an ancient MySQL version (why?) that does
>> not support Prepared Statements.
> 
> My MySQL version does support them. Still, PDO's default seems to be
> "on" for the emulation.

Not here; the attribute is not even supported:

$ php -r '
    $pdo = new PDO("mysql:host=localhost", "…", "…");
    var_dump($pdo->getAttribute(PDO::ATTR_EMULATE_PREPARES));'
PHP Warning:  PDO::getAttribute(): SQLSTATE[IM001]: Driver does not support 
this function: driver does not support that attribute in Command line code 
on line 3
PHP Stack trace:
PHP   1. {main}() Command line code:0
PHP   2. PDO->getAttribute() Command line code:3
bool(false)

<http://php.net/manual/en/pdo.getattribute.php>
<http://php.net/manual/en/ref.pdo-mysql.php>


PointedEars
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