#32110 [NEW]: MSSQL connection crash when set mssql.textlimit and mssql.textsize

2005-02-25 Thread marcos at ivirtua dot com dot br
From: marcos at ivirtua dot com dot br
Operating system: Linux
PHP version:  4.3.10
PHP Bug Type: Reproducible crash
Bug description:  MSSQL connection crash when set mssql.textlimit and 
mssql.textsize

Description:

I need to retrive more than 4k from a blob field (rtf text).

I've set these values in my php.ini:

mssql.textlimit = 2147483647;
mssql.textsize = 2147483647;

Everything works fine using CGI, but when using SAPI (dll) after some
operations I can't connect to database anymore. A server restart is
needed, and everything works fine again for some time, and crash again.

I'm using Apache/1.3.33 (Win32) PHP/4.3.9, but it still happens in Apache
2.0 (Linux) PHP/4.3.10




Reproduce code:
---
Use PHP ISAPI.
?
ini_set(mssql.textlimit, 2147483647);
ini_set(mssql.textsize, 2147483647);

mssql_connect('db_host', 'db_user', 'db_pass'); 
mssql_select_db('db_name'); 

$qry= mssql_query('select myblobfield from table');
$row=mssql_fetch_row($qry);
echo($row_aux[0]);
?

Repeat for some times (10, 20, 30 times, etc).

Expected result:

The full content of blob field, wich has more then 100KB, every time I run
the code.

Actual result:
--
The full content of blob field for just some times. After a period, the
server must be restarted because I can't connect with:

mssql_connect('db_host', 'db_user', 'db_pass'); 
mssql_select_db('db_name'); 

-- 
Edit bug report at http://bugs.php.net/?id=32110edit=1
-- 
Try a CVS snapshot (php4):   http://bugs.php.net/fix.php?id=32110r=trysnapshot4
Try a CVS snapshot (php5.0): 
http://bugs.php.net/fix.php?id=32110r=trysnapshot50
Try a CVS snapshot (php5.1): 
http://bugs.php.net/fix.php?id=32110r=trysnapshot51
Fixed in CVS:http://bugs.php.net/fix.php?id=32110r=fixedcvs
Fixed in release:http://bugs.php.net/fix.php?id=32110r=alreadyfixed
Need backtrace:  http://bugs.php.net/fix.php?id=32110r=needtrace
Need Reproduce Script:   http://bugs.php.net/fix.php?id=32110r=needscript
Try newer version:   http://bugs.php.net/fix.php?id=32110r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=32110r=support
Expected behavior:   http://bugs.php.net/fix.php?id=32110r=notwrong
Not enough info: 
http://bugs.php.net/fix.php?id=32110r=notenoughinfo
Submitted twice: 
http://bugs.php.net/fix.php?id=32110r=submittedtwice
register_globals:http://bugs.php.net/fix.php?id=32110r=globals
PHP 3 support discontinued:  http://bugs.php.net/fix.php?id=32110r=php3
Daylight Savings:http://bugs.php.net/fix.php?id=32110r=dst
IIS Stability:   http://bugs.php.net/fix.php?id=32110r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=32110r=gnused
Floating point limitations:  http://bugs.php.net/fix.php?id=32110r=float
No Zend Extensions:  http://bugs.php.net/fix.php?id=32110r=nozend
MySQL Configuration Error:   http://bugs.php.net/fix.php?id=32110r=mysqlcfg


#32110 [Opn]: MSSQL connection crash when set mssql.textlimit and mssql.textsize

2005-02-25 Thread marcos at ivirtua dot com dot br
 ID:   32110
 User updated by:  marcos at ivirtua dot com dot br
 Reported By:  marcos at ivirtua dot com dot br
 Status:   Open
 Bug Type: Reproducible crash
 Operating System: Linux
 PHP Version:  4.3.10
 New Comment:

Sorry, the echo line must be:

echo($row[0]);

All the rest keep the same.


Previous Comments:


[2005-02-25 15:21:07] marcos at ivirtua dot com dot br

Description:

I need to retrive more than 4k from a blob field (rtf text).

I've set these values in my php.ini:

mssql.textlimit = 2147483647;
mssql.textsize = 2147483647;

Everything works fine using CGI, but when using SAPI (dll) after some
operations I can't connect to database anymore. A server restart is
needed, and everything works fine again for some time, and crash
again.

I'm using Apache/1.3.33 (Win32) PHP/4.3.9, but it still happens in
Apache 2.0 (Linux) PHP/4.3.10




Reproduce code:
---
Use PHP ISAPI.
?
ini_set(mssql.textlimit, 2147483647);
ini_set(mssql.textsize, 2147483647);

mssql_connect('db_host', 'db_user', 'db_pass'); 
mssql_select_db('db_name'); 

$qry= mssql_query('select myblobfield from table');
$row=mssql_fetch_row($qry);
echo($row_aux[0]);
?

Repeat for some times (10, 20, 30 times, etc).

Expected result:

The full content of blob field, wich has more then 100KB, every time I
run the code.

Actual result:
--
The full content of blob field for just some times. After a period, the
server must be restarted because I can't connect with:

mssql_connect('db_host', 'db_user', 'db_pass'); 
mssql_select_db('db_name'); 





-- 
Edit this bug report at http://bugs.php.net/?id=32110edit=1