Digitalocean 远程 psql 数据库与本地 PDO (RedBean php) 脚本

Question

我已经在 Digitalocean 服务器上配置了我的 psql 数据库以接受远程连接。本地脚本

psql -h addres-to-droplet -U Digitalocean -d Digitalocean_production

非常有效（我收到输入密码的提示）。当我将 php 脚本与 Redbean 一起使用时，出现如下 PDO 错误：

Fatal error: Uncaught exception 'PDOException' with message 'Could not connect to database (Digitalocean_production).' in /usr/share/nginx/html/rb.php:830 Stack trace: #0 /usr/share/nginx/html/rb.php(657): RedBeanPHP\Driver\RPDO->connect() #1 /usr/share/nginx/html/rb.php(854): RedBeanPHP\Driver\RPDO->runQuery('SELECT * FROM u...', Array) #2 /usr/share/nginx/html/rb.php(3306): RedBeanPHP\Driver\RPDO->GetAll('SELECT * FROM u...', Array) #3 /usr/share/nginx/html/rb.php(10060): RedBeanPHP\Adapter\DBAdapter->get('SELECT * FROM u...', Array) #4 /usr/share/nginx/html/rb.php(10751): RedBeanPHP\Facade::query('get', 'SELECT * FROM u...', Array) #5 /usr/share/nginx/html/test.php(10): RedBeanPHP\Facade::getAll('SELECT * FROM u...') #6 {main} thrown in /usr/share/nginx/html/rb.php on line 830

我的 R::setup 看起来像这样

R::setup( 'pgsql:host=address-to-droplet;dbname=Digitalocean_production', 'Digitalocean', 'Digitalocean');
R::getAll( 'SELECT * FROM users'); --that sql works with psql

Answer 1

尝试创建 PDO 实例，然后将其传递给 redbean 设置函数

$db = new PDO('pgsql:dbname=mydb;host=localhost;user=myuser;password=mypass');
R::setup($db);