ID: 44639
Comment by: dobamail at gmail dot com
Reported By: jgauld at blueyonder dot co dot uk
Status: Open
Bug Type: PDO related
Operating System: WinXP
PHP Version: 5.2.5
New Comment:
Hi.
PDO::MySQL
The code:
$stmt = $db->prepare('
SELECT id, hu_name, ord
FROM products
ORDER BY ord DESC, hu_name
LIMIT :offset, :limit
');
$stmt->bindValue(':offset', ($offset*$limit));
$stmt->bindValue(':limit', $limit);
$stmt->execute();
It is work on:
- PHP Version 5.2.0-8+etch11;
- PDO Driver for MySQL, client library version 5.0.32
- MySQL version: 5.0.32-Debian_7etch5-log
Not work on:
- PHP Version 5.2.3-1ubuntu6.3
- PDO Driver for MySQL, client library version 5.0.45
- 5.0.45-Debian_1ubuntu3.3
I hope this help you.
Best regards.
Previous Comments:
------------------------------------------------------------------------
[2008-04-04 15:16:33] jgauld at blueyonder dot co dot uk
Description:
------------
When executing a prepared statement with bound values, any integer
types are seemingly treated as strings and quoted in the final SQL
statement (SQL statements taken from MySQL server log).
I realise I've not used the 'data_type' parameter for the ->bindValue()
method, but according to the PHP manual I shouldn't need to ...
"Explicit data type for the parameter using the PDO::PARAM_* constants.
Defaults to PHP native type."
So the PHP native type in the shown case is an integer - equivalent to
PDO::PARAM_INT, yes?
Reproduce code:
---------------
CREATE TABLE my_db.my_table (
id int(10) unsigned NOT NULL auto_increment,
PRIMARY KEY (id)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;
<?php
$DB = new PDO('mysql:dbname=my_db;host=localhost', 'user', 'pass');
$stmt = $DB->prepare('select * from my_table where id>?');
$stmt->bindValue(1, 13);
$stmt->execute();
?>
or
<?php
$DB = new PDO('mysql:dbname=my_db;host=localhost', 'user', 'pass');
$stmt = $DB->prepare('select * from my_table where id>?');
$stmt->execute(array(13));
?>
Expected result:
----------------
select * from my_table where id>13
Actual result:
--------------
select * from my_table where id>'13'
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=44639&edit=1