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Bug #27843 sybase_query() triggers (spurious?) notices when query is a stored procedure
Submitted: 2004-04-02 12:20 UTC Modified: 2004-07-16 21:10 UTC
Votes:1
Avg. Score:1.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: michaels at crye-leike dot com Assigned: thekid (profile)
Status: Closed Package: Sybase-ct (ctlib) related
PHP Version: 4CVS, 5CVS (2004-04-13) OS: *
Private report: No CVE-ID: None
 [2004-04-02 12:20 UTC] michaels at crye-leike dot com
Description:
------------
Using FreeTDS 0.62.1 compiled with:
./configure  --with-tdsver=4.2 --enable-msdblib --with-gnu-ld --enable-shared --enable-static

Using PHP 4.3.5 compiled with:
./configure  --with-mysql=/usr/local/mysql/ --enable-track-vars --enable-trans-sid --with-sybase-ct=/usr/local/ --with-pgsql=/usr/local/pgsql/ --enable-xslt --with-xslt-sablot --with-zlib --with-ldap --with-apxs=/usr/local/apache/bin/apxs

Using TDS version 7.0
Using Microsoft SQL Server 7.0

It seems that sybase_query() triggers an E_NOTICE ("Sybase: Unexpected results, cancelling current") whenever the query in question is a stored procedure.  This notice is not triggered when using either "--with-sybase" or "--with-mssql" (using dblib).  For those of us running with an error_reporting level of E_ALL, this causes a problem, as we'd either have to preface every call to sybase_query() with "@" and handle all Sybase errors manually, or lower the error_reporting level.



Reproduce code:
---------------
<?
$dbh = sybase_connect('db_host', 'user', 'pass');
sybase_select_db('db_name', $dbh);

sybase_query("
  create procedure test_bug 
  as 
  begin 
    select 1 
  end
", $dbh);

sybase_query("exec test_bug", $dbh);
sybase_query("drop procedure test_bug", $dbh);
?>

Expected result:
----------------
Expected empty output with no notices triggered.

Actual result:
--------------
Notice: sybase_query(): Sybase: Unexpected results, cancelling current in - on line 13

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 [2004-04-13 17:39 UTC] michaels at crye-leike dot com
Hi,

I tried the PHP snapshot (php4-STABLE-200404131830) and there is no change; the problem still occurs.  Thanks...
 [2004-07-11 18:40 UTC] thekid@php.net
I fixed this bug locally but still have quite an amount of other bugfixes / improvements lying around, which I don't want to separate from this. Maybe you'd like to test the complete patchset available at

  http://sitten-polizei.de/php/sybase_ct.diff (HEAD)
  http://sitten-polizei.de/php/sybase_ct4.diff (PHP_4 branch)

As soon as I've tested the other changes enough, I'll commit everything to CVS (should be in a couple of days)
 [2004-07-12 18:00 UTC] michaels at crye-leike dot com
Thanks...I will test with your patches applied ASAP.  Right now I'm in the middle of a deadline crunch so it may be a few days but I will get around to it and followup.  Thanks!
 [2004-07-16 21:10 UTC] michaels at crye-leike dot com
It's working great, thanks for everything!
 
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