From 80fe2515e6add5532f0860490c02da4e36e85060 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sat, 23 Dec 2017 10:58:56 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BBuilder=E7=B1=BBparseData?=
 =?UTF-8?q?=E5=AF=B9=E7=A9=BA=E6=95=B0=E7=BB=84=E7=9A=84=E5=88=A4=E6=96=AD?=
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---
 library/think/db/Builder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/db/Builder.php b/library/think/db/Builder.php
index 0fe0b562..4ad50fef 100644
--- a/library/think/db/Builder.php
+++ b/library/think/db/Builder.php
@@ -110,7 +110,7 @@ abstract class Builder
                 }
             } elseif (is_null($val)) {
                 $result[$item] = 'NULL';
-            } elseif (is_array($val)) {
+            } elseif (is_array($val) && !empty($val)) {
                 switch ($val[0]) {
                     case 'exp':
                         $result[$item] = $val[1];