settings.php

gistfile1.txt

$databases = array (
  'default' => array (
      'default' =>
        array (
          'database' => 'drupalDatabase',
          'username' => 'username',
          'password' => 'password',
          'host' => '127.0.0.1',
          'port' => '',
          'driver' => 'mysql',
          'prefix' => '',
        ),
      ),

  'thisKeyIsInMyEmail' => array(
      'default' => array(
          'database' => 'secondDabataName',
          'username' => 'usernameHere',
          'password' => 'passwordHere',
          'host' => '127.0.0.1',
          'port' => '',
          'driver' => 'mysql',
          'prefix' => '',
      )
  )
);