- PHP 手册
- 函数参考
- 数据库扩展
- 针对各数据库系统对应的扩展
- MySQL
- mysqlnd_uh
- MysqlndUhConnection
MysqlndUhConnection::sendQuery
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::sendQuery — Sends a query to MySQL
说明
public MysqlndUhConnection::sendQuery ( mysqlnd_connection$connection
, string $query
) : bool
Sends a query to MySQL.
参数
-
connection -
Mysqlnd connection handle. Do not modify!
-
query -
The query string.
返回值
Returns TRUE on success.
Otherwise, returns FALSE
范例
Example #1 MysqlndUhConnection::sendQuery() example
<?php
class proxy extends MysqlndUhConnection {
public function sendQuery($res, $query) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::sendQuery($res, $query);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
$mysqli->query("SELECT 1");
?>
以上例程会输出：
proxy::sendQuery(array ( 0 => NULL, 1 => 'SELECT 1', )) proxy::sendQuery returns true
参见
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/mysqlnduhconnection.sendquery.php