From 7facdc8c94304b57936f198b2ce2d6ee0e7dd1d1 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Fri, 9 Sep 2016 17:05:22 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BPDOException=E7=B1=BB?=
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---
 library/think/exception/PDOException.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/exception/PDOException.php b/library/think/exception/PDOException.php
index abe94d70..677092b9 100644
--- a/library/think/exception/PDOException.php
+++ b/library/think/exception/PDOException.php
@@ -32,7 +32,7 @@ class PDOException extends DbException
 
         $this->setData('PDO Error Info', [
             'SQLSTATE'             => $error[0],
-            'Driver Error Code'    => $error[1],
+            'Driver Error Code'    => isset($error[1]) ? $error[1] : 0,
             'Driver Error Message' => isset($error[2]) ? $error[2] : '',
         ]);