Php/docs/mysqlnduhconnection.storeresult
MysqlndUhConnection::storeResult
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::storeResult — Transfers a result set from the last query
说明
public MysqlndUhConnection::storeResult
( mysqlnd_connection $connection
) : resource
Transfers a result set from the last query.
参数
connection- Mysqlnd connection handle. Do not modify!
返回值
Resource of type Mysqlnd Resultset (internal only - you must not modify it!).
The documentation may also refer to such resources using the alias name
mysqlnd_resultset.
范例
Example #1 MysqlndUhConnection::storeResult() example
<?phpclass proxy extends MysqlndUhConnection { public function storeResult($res) { printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true)); $ret = parent::storeResult($res); printf("%s returns %s\n", __METHOD__, var_export($ret, true)); var_dump($ret); return $ret; }}mysqlnd_uh_set_connection_proxy(new proxy());$mysqli = new mysqli("localhost", "root", "", "test");$res = $mysqli->query("SELECT 'Also called buffered result' AS _msg FROM DUAL");var_dump($res->fetch_assoc());$mysqli->real_query("SELECT 'Good morning!' AS _msg FROM DUAL");$res = $mysqli->store_result();var_dump($res->fetch_assoc());?>
以上例程会输出：
proxy::storeResult(array (
0 => NULL,
))
proxy::storeResult returns NULL
resource(475) of type (Mysqlnd Resultset (internal only - you must not modify it!))
array(1) {
["_msg"]=>
string(27) "Also called buffered result"
}
proxy::storeResult(array (
0 => NULL,
))
proxy::storeResult returns NULL
resource(730) of type (Mysqlnd Resultset (internal only - you must not modify it!))
array(1) {
["_msg"]=>
string(13) "Good morning!"
}
参见
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_store_result() - 转移上一次查询返回的结果集
- mysqli_real_query() - 执行一个mysql查询
