From b78b01e7cda8c867ee1bee2b0ee855bdaf9b9b5f Mon Sep 17 00:00:00 2001
From: Maxime Rault <maxime.rault@cooperl.com>
Date: Wed, 11 Jul 2018 15:42:40 +0200
Subject: [PATCH] Added a check to prevent the 'Set schema' query if a schema
 is not provided

---
 src/DB2Connection.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DB2Connection.php b/src/DB2Connection.php
index 0425d9a..c07b813 100644
--- a/src/DB2Connection.php
+++ b/src/DB2Connection.php
@@ -35,7 +35,7 @@ class DB2Connection extends Connection
     public function __construct(PDO $pdo, $database = '', $tablePrefix = '', array $config = [])
     {
         parent::__construct($pdo, $database, $tablePrefix, $config);
-        $this->currentSchema = $this->defaultSchema = strtoupper($config['schema']);
+        $this->currentSchema = $this->defaultSchema = strtoupper($config['schema'] ?? null);
     }
 
     /**