action

Action(事务)

启动一个事务

• $callback [function]

  事务内执行的方法.

$database->action(function($database) {    $database->insert("account", [        "name" => "foo",        "email" => "bar@abc.com"    ]);    $database->delete("account", [        "user_id" => 2312    ]);    // If you want to  find something wrong, just return false to rollback the whole transaction.    if ($database->has("post", ["user_id" => 2312]))    {        return false;    }});