Added support for selecting the database (#354)

Now the connection supports the 'database' configuration parameter as well

Author: mrbig

src/Connection.php

@@ -450,6 +450,16 @@ public function getPort(array $config)
         return Arr::get($config, 'port', $this->defaults['port']);
     }
 
+    /**
+     * Get the database name.
+     *
+     * @return null|string
+     */
+    public function getDatabase(array $config)
+    {
+        return Arr::get($config, 'database', null);
+    }
+
     /**
      * Get the connection username.
      *
@@ -1210,6 +1220,11 @@ private function buildUriFromConfig(array $config): string
             $uri .= ':' . $port;
         }
 
+        $database = $this->getDatabase($config);
+        if ($database) {
+            $uri .= '?database='.urlencode($database);
+        }
+
         return $uri;
     }