ID:               44206
 Updated by:       [EMAIL PROTECTED]
 Reported By:      christopher dot jones at oracle dot com
-Status:           Open
+Status:           Closed
 Bug Type:         OCI8 related
 Operating System: n/a
 PHP Version:      5.2.5
 New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.

+------------------------------
| Fix has been merged to 5.2.6, 5.3 and 6.
| Thanks go to Haneef.
+------------------------------



Previous Comments:
------------------------------------------------------------------------

[2008-02-21 19:29:30] christopher dot jones at oracle dot com

Description:
------------
When more than one REF CURSOR is returned in a query, ORA-1000 occurs
after some iterations.
Haneef investigated and says:
  "The refcount of the parent statement is incremented by the ref
  cursors in php_oci_define_callback and is not decremented. The
  incrementing is necessary as the parent statement needs to be around
  while fetching the data from the ref cursor. The fix is to decrement
  the refcount of the parent statement before ref cursor is freed."
The fix is being tested.

Reproduce code:
---------------
<?php
$c = oci_connect('hr', 'hrpwd', '//localhost/XE');
for ($x = 0; $x < 400; $x++) {
// more than one CURSOR column causes the problem.
    $sql = "select cursor(select $x from dual) a,
                   cursor(select $x from dual) b
                   from dual";
    
    $sth = oci_parse($c, $sql);
    $r = oci_execute($sth);
    if (!$r) {
        echo "Exiting $x\n"; exit;
    }
    while ($row = oci_fetch_array($sth, OCI_ASSOC)) {
        if ($row) {
            foreach ($row as $k => $v) {
                if (is_resource($v) &&
                    get_resource_type($v) == "oci8 statement") {
                    oci_execute($v);
                    oci_fetch_all($v, $row[$k], 0, -1, OCI_ASSOC);
                    oci_free_statement($v);
                }
            }
        }
        echo $x, "\n";
    }
    oci_free_statement($sth);
}
print "Completed $x\n";
oci_close($c);
?>


Expected result:
----------------
...
398
399
Completed 400

Actual result:
--------------
...
295
296
PHP Warning:  oci_execute(): ORA-00604: error occurred at recursive SQL
level 1
ORA-01000: maximum open cursors exceeded in test.php on line 10
Exiting 297


------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=44206&edit=1

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