Coroutine\PostgreSQL->metaData
最后更新于：2022-04-02 06:29:33
# Coroutine\\PostgreSQL->metaData
查看表的元数据 异步非阻塞协程版
~~~
function Coroutine\PostgreSQL->metaData(String $tableName);
~~~
example:
~~~
go(function () {
$a = new Swoole\Coroutine\PostgreSQL();
$conn = $a -> connect ("host=127.0.0.1 port=5432 dbname=test user=wuzhenyu");
$result = $a->metaData('test');
var_dump($result);
});
~~~
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