Bug #80892 [NEW]: PDO::PARAM_INT is treated the same as PDO::PARAM_STR
From: benjamin dot morel at gmail dot com
Operating system: Linux
PHP version: 8.0.3
Package: PDO PgSQL
Bug Type: Bug
Bug description:PDO::PARAM_INT is treated the same as PDO::PARAM_STR
Description:
------------
As reported on https://externals.io/message/113521
The test script below fails because the pgsql driver seems to treat
everything as PARAM_STR, despite being explicitly requested to bind the
value as PARAM_INT; the "?" placeholder is therefore replaced with the
string '4326' instead of the integer 4326.
The problem is, in PostGIS, the ST_Transform() function has different
signatures with different behaviours depending on whether the second
parameter is an integer or a string.
As far as I can see, because of this issue, there is no way to pass an
actual integer to a function without using explicit, PostgreSQL-specific
CAST syntax.
I believe this is a bug and the pgsql driver should respect
PDO::PARAM_STR just like the mysql driver does.
Test script:
---------------
$pdo = new PDO('pgsql:host=localhost;port=5432', 'postgres',
'postgres');
$statement = $pdo->prepare("
SELECT ST_AsText(
ST_Transform(
ST_GeomFromText('POINT(0 0)', 2154),
?
)
)
");
$statement->bindValue(1, 4326, PDO::PARAM_INT);
$statement->execute();
Expected result:
----------------
POINT(...)
Actual result:
--------------
PDOException: SQLSTATE[XX000]: Internal error: 7 ERROR: could not parse
proj string '4326'
--
Edit bug report at https://bugs.php.net/bug.php?id=80892&edit=1
--
Fix committed: https://bugs.php.net/fix.php?id=80892&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=80892&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=80892&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=80892&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=80892&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=80892&r=support
Expected behavior: https://bugs.php.net/fix.php?id=80892&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=80892&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=80892&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=80892&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=80892&r=phptooold
Daylight Savings: https://bugs.php.net/fix.php?id=80892&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=80892&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=80892&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=80892&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=80892&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=80892&r=mysqlcfg
Thread (8 messages)
- benjamin dot morel at gmail dot com