#20861 [Asn]: sybase_query fail to handle stored procedure result with "nocount" option
| From: | thekid@php.net | Date: | Sat, 07 Dec 2002 19:51:52 +0000 |
| Subject: | #20861 [Asn]: sybase_query fail to handle stored procedure result with "nocount" option | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-26996@lists.php.net to get a copy of this message | ||
ID: 20861
Updated by: thekid@php.net
Reported By: csollet@coleebris.com
Status: Assigned
Bug Type: Sybase-ct (ctlib) related
Operating System: Linux
PHP Version: 4.3.0RC2
Assigned To: thekid
New Comment:
<?php
/* Script to reproduce bug #20861
*
* $Id$
*/
ini_set('sybct.min_server_severity', 11);
$db= sybase_connect('gurke', '******', '******');
sybase_select_db('tempdb', $db);
// var_dump(sybase_query('
// create procedure test_bug
// @input int
// AS
// BEGIN
// set nocount on
//
// select @input 'result'
// return 2
// END
// ', $db));
// This doesn't print out the error message
$q= sybase_query('test_bug 1', $db);
while ($data= sybase_fetch_object($q)) {
var_dump($q, $data);
}
// This actually prints out the warning message as
// we have two resultsets
$q= sybase_query('
declare @return int
exec @return= test_bug 1
select @return
', $db);
while ($data= sybase_fetch_object($q)) {
var_dump($q, $data);
}
// var_dump(sybase_query('drop procedure test_bug', $db));
sybase_close($db);
?>
Previous Comments:
------------------------------------------------------------------------
[2002-12-07 08:38:54] thekid@php.net
Well, in earlier versions sybase_ct silently cancelled the unexpected
results, now it will inform you it is doing so - I thought it was nice
to be a bit more verbose about things.
------------------------------------------------------------------------
[2002-12-06 10:48:02] csollet@coleebris.com
After some more test, i can get the notice (notice -> no result)
without "set nocount on". Don't have pushed further since the procedure
involved is about 400 lines with call to others procedures.
So, just to add that "set nocount on" is a case, not the only one, that
trigger the error.
------------------------------------------------------------------------
[2002-12-06 09:53:00] csollet@coleebris.com
Test script :
<?
$sy = sybase_pconnect('DBHOST', 'user', 'pass');
sybase_select_db('MyDB', $sy);
sybase_query("test_bug 1", $sy);
?>
produce :
Notice: sybase_query() [http://www.php.net/function.sybase-query]:
Sybase: Unexpected results, cancelling current in - on line 4
with test_bug defined as follow :
create procedure test_bug
@input int
AS
BEGIN
set nocount on
select @input 'result'
return 2
END
Removing the "set nocount on" lead to expected result but, of course,
in real wold sp, the nocount option is rarely used for fun...
Build with Sybase ctclient v12.5
Works perfectly well with 4.2.3 and previous.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=20861&edit=1