From: bugs dot php dot net at andrewprendergast dot com
Operating system: Linux Red Hat EL
PHP version: 5.2.1RC2
PHP Bug Type: PDO related
Bug description: SQL IN (...) and = ANY (...) not supported by PDO
Description:
------------
PDO doesn't allow one to SELECT or DELETE groups of records
based on their primary key.
Specifically, the SQL clauses WHERE ... IN (...) and WHERE ... = ANY (...)
does not work for more than one record.
As a workaround I can construct an SQL query and execute it myself but
that defeats the niceness of PDO.
Reproduce code:
---------------
the following should return the records with ID 1 & 2:
$dbh = new PDO('mysql:host=localhost;dbname=mobop', "root", "");
$stmt = $dbh->prepare("SELECT * FROM news_item WHERE news_item_id
IN(?)");
if ( $stmt->execute(array("1, 2")) )
while ( ($row = $stmt->fetch()) )
print_r($row);
But it doesn't.
The following execute statement fails as well:
$stmt->execute(array(array(2,1)))
NB: The intention of the 2nd example is that when binding an array, it
seems natural that PDO would assume its part of an IN or =ANY clause and
convert it into a bunch of comma separated keys automagically. Some of the
higher level PDO based O/R abstractions currently bouncing around like
Doctrine would then be able to support (without any modificaiton) queries
that affect multiple records.
Expected result:
----------------
Two records should be loaded.
Actual result:
--------------
One record is loaded.
--
Edit bug report at http://bugs.php.net/?id=40048&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=40048&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=40048&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=40048&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=40048&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=40048&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=40048&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=40048&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=40048&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=40048&r=support
Expected behavior: http://bugs.php.net/fix.php?id=40048&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=40048&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=40048&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=40048&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40048&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=40048&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=40048&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=40048&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=40048&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=40048&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=40048&r=mysqlcfg
