Re: PHP 4.0 Bug #3976: mysql_query produces warnings (fwd)
| From: | Michael Widenius | Date: | Thu, 30 Mar 2000 18:00:57 +0000 |
| Subject: | Re: PHP 4.0 Bug #3976: mysql_query produces warnings (fwd) | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-17425@lists.php.net to get a copy of this message | ||
>>>>> "Andi" == Andi Gutmans <andi@zend.com> writes:
Andi> Guys,
Andi> Since we have incorporated the MySQL client library it seems like we have
Andi> had a lot more problems with MySQL.
Andi> People often have problems when using mod_auth_mysql (compiled against a
Andi> different version of the MySQL client library) and mod_php with the same
Andi> Apache server.
Andi> I don't know what the exact problem these guys seem to be encountering but
Andi> it seems that when they link against a different mysql client library
Andi> things start working again.
Andi> What do you guys think?
Andi> Andi
What kind problems do the get? Has anyone been able to reproduce this
in any way?
The only thing I can think of is the patch we made regarding SIGPIPE.
Have you tried to not set the flag CLIENT_IGNORE_SIGPIPE when
connecting to MySQL?
Another option may be that apache doesn't seem to like when the
libmysql library is compiled with thread support. Try to not define
-DTHREAD and check if this helps!
The last suggestion I have is to change mysql_init() as follows: (The
creation of a sigpipe handler is was something that was removed when
we made the MySQL library for PHP, and it may not have been a good
idea):
YSQL * STDCALL
mysql_init(MYSQL *mysql)
{
mysql_once_init();
if (!mysql)
{
if (!(mysql=(MYSQL*) my_malloc(sizeof(*mysql),MYF(MY_WME | MY_ZEROFILL))))
return 0;
mysql->free_me=1;
mysql->net.vio = 0;
}
else
bzero((char*) (mysql),sizeof(*(mysql)));
#ifdef __WIN32__
mysql->options.connect_timeout=20;
#endif
#if defined(SIGPIPE) && defined(THREAD)
if (!((mysql)->client_flag & CLIENT_IGNORE_SIGPIPE))
(void) signal(SIGPIPE,pipe_sig_handler);
#endif
return mysql;
}
Have anyone been able to reproduce any problems with a standalone PHP
script?
Regards,
Monty