From bdf7699f7238865a8f23af51d6c01269cd120ab4 Mon Sep 17 00:00:00 2001
From: Christopher Fuchs <christopher.fuchs@ready2order.com>
Date: Fri, 7 Aug 2020 12:52:39 +0200
Subject: [PATCH] Added possibility to configure isolation level for mysql
 connections

---
 .../Database/Connectors/MySqlConnector.php    | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/Illuminate/Database/Connectors/MySqlConnector.php b/src/Illuminate/Database/Connectors/MySqlConnector.php
index 4bd58551db6e..3819f438787c 100755
--- a/src/Illuminate/Database/Connectors/MySqlConnector.php
+++ b/src/Illuminate/Database/Connectors/MySqlConnector.php
@@ -27,6 +27,8 @@ public function connect(array $config)
             $connection->exec("use `{$config['database']}`;");
         }
 
+        $this->configureIsolationLevel($connection, $config);
+
         $this->configureEncoding($connection, $config);
 
         // Next, we will check to see if a timezone has been specified in this config
@@ -44,7 +46,25 @@ public function connect(array $config)
      *
      * @param  \PDO  $connection
      * @param  array  $config
-     * @return void
+     * @return void|\PDO
+     */
+    protected function configureIsolationLevel($connection, array $config)
+    {
+        if (! isset($config['isolation_level'])) {
+            return $connection;
+        }
+
+        $connection->prepare(
+            "SET SESSION TRANSACTION ISOLATION LEVEL '{$config['isolation_level']}'"
+        )->execute();
+    }
+
+    /**
+     * Set the connection character set and collation.
+     *
+     * @param  \PDO  $connection
+     * @param  array  $config
+     * @return void|\PDO
      */
     protected function configureEncoding($connection, array $config)
     {