Coroutine\PostgreSQL->fetchObject
最后更新于：2022-04-02 06:29:24
# Coroutine\\PostgreSQL->fetchObject
提取一行作为对象
~~~
function Coroutine\PostgreSQL->fetchObject(resource $queryResult [, int $row);
~~~
example:
~~~
go(function () {
$a = new Swoole\Coroutine\PostgreSQL();
$conn = $a -> connect ("host=127.0.0.1 port=5432 dbname=test user=wuzhenyu");
$result = $a->query('SELECT * FROM test;');
$row = 0;
while ($data = $a->fetchObject($result, $row)) {
echo $data->id . " \n ";
$row++;
}
});
~~~
或者
~~~
go(function () {
$a = new Swoole\Coroutine\PostgreSQL();
$conn = $a -> connect ("host=127.0.0.1 port=5432 dbname=test user=wuzhenyu");
$result = $a->query('SELECT * FROM test;');
$row = 0;
for ($row = 0 ;$row < $a->numRows($result);$row++){
$data = $a->fetchObject($result, $row);
echo $data->id . " \n ";
}
});
~~~
';