remove doctrine connection

composer.json

@@ -96,7 +96,6 @@
         "ext-gmp": "*",
         "ably/ably-php": "^1.0",
         "aws/aws-sdk-php": "^3.235.5",
-        "doctrine/dbal": "^4.0",
         "fakerphp/faker": "^1.21",
         "guzzlehttp/guzzle": "^7.6",
         "league/flysystem-aws-s3-v3": "^3.0",

src/Illuminate/Database/Connection.php

@@ -5,7 +5,6 @@
 use Carbon\CarbonInterval;
 use Closure;
 use DateTimeInterface;
-use Doctrine\DBAL\Connection as DoctrineConnection;
 use Exception;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Database\Events\QueryExecuted;
@@ -188,13 +187,6 @@ class Connection implements ConnectionInterface
      */
     protected $beforeExecutingCallbacks = [];
 
-    /**
-     * The instance of Doctrine connection.
-     *
-     * @var \Doctrine\DBAL\Connection
-     */
-    protected $doctrineConnection;
-
     /**
      * The connection resolvers.
      *
@@ -981,8 +973,6 @@ protected function tryAgainIfCausedByLostConnection(QueryException $e, $query, $
     public function reconnect()
     {
         if (is_callable($this->reconnector)) {
-            $this->doctrineConnection = null;
-
             return call_user_func($this->reconnector, $this);
         }
 
@@ -1009,8 +999,6 @@ public function reconnectIfMissingConnection()
     public function disconnect()
     {
         $this->setPdo(null)->setReadPdo(null);
-
-        $this->doctrineConnection = null;
     }
 
     /**
@@ -1200,27 +1188,6 @@ public function useWriteConnectionWhenReading($value = true)
         return $this;
     }
 
-    /**
-     * Get the Doctrine DBAL database connection instance.
-     *
-     * @return \Doctrine\DBAL\Connection
-     */
-    public function getDoctrineConnection()
-    {
-        if (is_null($this->doctrineConnection)) {
-            $driver = $this->getDoctrineDriver();
-
-            $this->doctrineConnection = new DoctrineConnection(array_filter([
-                'pdo' => $this->getPdo(),
-                'dbname' => $this->getDatabaseName(),
-                'driver' => $driver->getName(),
-                'serverVersion' => $this->getConfig('server_version'),
-            ]), $driver);
-        }
-
-        return $this->doctrineConnection;
-    }
-
     /**
      * Get the current PDO connection.
      *

src/Illuminate/Database/MySqlConnection.php

@@ -3,7 +3,6 @@
 namespace Illuminate\Database;
 
 use Exception;
-use Illuminate\Database\PDO\MySqlDriver;
 use Illuminate\Database\Query\Grammars\MySqlGrammar as QueryGrammar;
 use Illuminate\Database\Query\Processors\MySqlProcessor;
 use Illuminate\Database\Schema\Grammars\MySqlGrammar as SchemaGrammar;
@@ -120,14 +119,4 @@ protected function getDefaultPostProcessor()
     {
         return new MySqlProcessor;
     }
-
-    /**
-     * Get the Doctrine DBAL driver.
-     *
-     * @return \Illuminate\Database\PDO\MySqlDriver
-     */
-    protected function getDoctrineDriver()
-    {
-        return new MySqlDriver;
-    }
 }