ID: 41027 User updated by: martin at bangaroo dot net Reported By: martin at bangaroo dot net -Status: Feedback +Status: Open Bug Type: PDO related Operating System: Gentoo Linux PHP Version: 5.2.1 Assigned To: wez New Comment:
I just checked with the snapshot php5.2-200904261630. Unfortunately the bug still exists. Previous Comments: ------------------------------------------------------------------------ [2009-04-25 14:44:51] j...@php.net Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://windows.php.net/snapshots/ ------------------------------------------------------------------------ [2007-04-09 14:31:34] martin at bangaroo dot net Description: ------------ Executing a prepared statement changes the type of bound parameters to string (Tested only with pgsql driver). This bite me when I wanted to execute an insert statement only when the double value to be inserted actually changed, NULL being a possible value. Unfortunatly, comparing the new value with the old value with the !== operator didn't work, because the type-change made the test always evaluate to TRUE. Reproduce code: --------------- <?php $db = new PDO("pgsql:host=localhost dbname=test user=dummy"); $db->query("CREATE TABLE test_table ( val REAL )"); $qry = $db->prepare("INSERT INTO test_table VALUES (:val)"); $qry->bindParam(":val",$bound_val); $bound_val = 5.2; echo "Type before execute(): ".gettype($bound_val)."\n"; $qry->execute(); echo "Type after execute(): ".gettype($bound_val)."\n"; $db->query("DROP TABLE test"); ?> Expected result: ---------------- Type before execute(): double Type after execute(): double Actual result: -------------- Type before execute(): double Type after execute(): string ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=41027&edit=1
