From: balustefan at gmail dot com
Operating system: FreeBSD 7.0-RELEASE i386
PHP version: 5.2.6
PHP Bug Type: PDO related
Bug description: columnCount() on sqlite3 returns invalid column count
Description:
------------
Seems like columnCount() returns invelid int value. No mater how many
results match a query, columnCount() will return int(3). Even for no
results.
The underlying database is sqlite3-3.5.6
Reproduce code:
---------------
1. create an sql table in a freshly database file:
sqlite> create table hosts(hw char(18),
> ip varchar(16),
> extra text,
> constraint hw_pkey primary key(hw));
2. insert some data into it:
sqlite> insert into hosts
values('00:19:21:57:44:f8','89.122.239.55','comment');
sqlite> insert into hosts
values('00:e0:4c:20:dc:15','194.102.255.234','some comment');
3. use a php function like this one to fetch a "host":
function fetchHost($hwAddr)
{
$sqlQuery = "SELECT * FROM hosts WHERE hw = ?";
if (($sqlStatement = $sqlPDO->prepare($sqlQuery)) === false)
return (bool) false;
if ($sqlStatement->execute(array($hwAddr)) === false)
return (bool) false;
var_dump($sqlStatement->columnCount());
if ($sqlStatement->columnCount() < 1)
return (bool) true;
return $sqlStatement->fetch(PDO::FETCH_ASSOC);
}
Expected result:
----------------
The output of var_dump() should be 0 if no rows are found, and number of
rows if all is ok.
Actual result:
--------------
On 0 or more rows returned, columnCount() returns int(3).
--
Edit bug report at http://bugs.php.net/?id=46429&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=46429&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=46429&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=46429&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=46429&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=46429&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=46429&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=46429&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=46429&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=46429&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=46429&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=46429&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=46429&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=46429&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=46429&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46429&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=46429&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=46429&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=46429&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=46429&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=46429&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=46429&r=mysqlcfg