在您的config/database.php 中,您将拥有类似这样的内容(假设是 MySQL):
'mysql' => [
'driver' => 'mysql',
'host' => 'localhost',
'port' => 3306,
'database' => 'database_name',
'username' => 'username',
'password' => 'password',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
],
只需在其后添加另一个,将名称更改为其他名称(在下面的示例中为mysql-legacy)和相关的连接详细信息:
'mysql-legacy' => [
'driver' => 'mysql',
'host' => 'localhost',
'port' => 3306,
'database' => 'database_name',
'username' => 'username',
'password' => 'password',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
],
之后,您可以在您的模型或控制器中use DB;,然后执行以下操作:
$query = DB::connection('mysql-legacy')->select('SELECT * FROM tablename');