maxdb_thread_id

(PECL maxdb >= 1.0)

Returns the thread ID for the current connection

int maxdb_thread_id ( resource $link )

Procedural style

Object oriented style

int $maxdb->thread_id;

The maxdb_thread_id() function returns the thread ID for the current connection which can then be killed using the maxdb_kill() function. If the connection is lost and you reconnect with maxdb_ping(), the thread ID will be other. Therefore you should get the thread ID only when you need it.

Note:

The thread ID is assigned on a connection-by-connection basis. Hence, if the connection is broken and then re-established a new thread ID will be assigned.

Returns:

maxdb_thread_id() returns the Thread ID for the current connection.

Examples:

Object oriented style

<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
 
/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}
 
/* determine our thread id */
$thread_id = $maxdb->thread_id;
 
/* Kill connection */
$maxdb->kill($thread_id);
 
/* This should produce an error */
if (!$maxdb->query("CREATE TABLE mycity LIKE hotel.city")) {
   printf("Error: %s\n", $maxdb->error);
   exit;
}
 
/* close connection */
$maxdb->close();
?>

Procedural style

<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
 
/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}
 
/* determine our thread id */
$thread_id = maxdb_thread_id($link);
 
/* Kill connection */
maxdb_kill($link, $thread_id);
 
/* This should produce an error */
if (!maxdb_query($link, "CREATE TABLE mycity LIKE hotel.city")) {
   printf("Error: %s\n", maxdb_error($link));
   exit;
}
 
/* close connection */
maxdb_close($link);
?>