使用场景

tp6连接除database.php配置外的数据库(临时数据库等)

使用方式

//use think\facade\Config;
$config = Config::get('database');
$config['connections']['tmp'] = [
'type' => 'mysql',
'hostname' => 'localhost',
'database' => 'test',
'username' => 'root',
'password' => 'root',
'hostport' => 3306,
'params' => [],
'charset' => 'utf8mb4'
];
Config::set($config, 'database');

Db::connect('tmp')->query('select * from t limit 1');