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Bug #54695 getColumnMeta() throws warning in silent mode
Submitted: 2011-05-09 16:19 UTC Modified: 2016-09-18 18:41 UTC
From: david at grudl dot com Assigned:
Status: Open Package: PDO related
PHP Version: 5.3.6 OS:
Private report: No CVE-ID:
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 [2011-05-09 16:19 UTC] david at grudl dot com
Description:
------------
PDO::ERRMODE_SILENT is not respected by PDOStatement::getColumnMeta()

Test script:
---------------
$pdo = new PDO('sqlite2:demo.db'); // SQLite does not support getColumnMeta
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);

$result = $pdo->query('SELECT * FROM users');
$result->getColumnMeta(1); 

Expected result:
----------------
no warning

Actual result:
--------------
Warning: PDOStatement::getColumnMeta() [pdostatement.getcolumnmeta]: SQLSTATE[IM001]: Driver does not support this function: driver doesn't support meta data 

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 [2011-05-09 17:33 UTC] uw@php.net
-Type: Bug +Type: Feature/Change Request
 [2011-05-09 17:33 UTC] uw@php.net
I tend to say that's a valid and important warning. Not every PDO driver implements this function, see also http://de2.php.net/manual/en/pdostatement.getcolumnmeta.php . 

I read it that you are proposing to implement this function. Thus, changing from Bug Type "Bug" to "Feature/Change Request.".
 [2016-09-18 18:41 UTC] cmb@php.net
-Type: Feature/Change Request +Type: Bug
 [2016-09-18 18:41 UTC] cmb@php.net
> I read it that you are proposing to implement this function.

In the description, the OP wrote:

> PDO::ERRMODE_SILENT is not respected by
> PDOStatement::getColumnMeta()

So obviously, this is not about requesting support for
PDOStatement::getColumnMeta() for the sqlite (not sqlite3 driver),
but rather about the misbehaving of throwing a warning when the
user requested silence.

> I tend to say that's a valid and important warning.

Sure. However, other warnings (e.g. for SQL parse errors) most
certainly are important, too, but these are suppressed with
PDO::ERRMODE_SILENT. So, in my opinion, this is clearly a bug.
 
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