Php/docs/mysqlnduhconnection.query
MysqlndUhConnection::query
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::query — Performs a query on the database
Description
public MysqlndUhConnection::query
( mysqlnd_connection $connection
, string $query
) : bool
Performs a query on the database (COM_QUERY).
Parameters
connection- Mysqlnd connection handle. Do not modify!
query- The query string.
Return Values
Returns TRUE on success.
Otherwise, returns FALSE
Examples
Example #1 MysqlndUhConnection::query() example
<?phpclass proxy extends MysqlndUhConnection { public function query($res, $query) { printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true)); $query = "SELECT 'How about query rewriting?'"; $ret = parent::query($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");$res = $mysqli->query("SELECT 'Welcome mysqlnd_uh!' FROM DUAL");var_dump($res->fetch_assoc());?>
The above example will output:
proxy::query(array (
0 => NULL,
1 => 'SELECT \'Welcome mysqlnd_uh!\' FROM DUAL',
))
proxy::query returns true
array(1) {
["How about query rewriting?"]=>
string(26) "How about query rewriting?"
}
See Also
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_query() - Performs a query on the database
- mysql_query() - Send a MySQL query
