From 32c2f5799baf19455dbd47ae2247a27d2bfdc839 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 5 Dec 2016 16:48:18 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E5=AD=90=E6=9F=A5=E8=AF=A2?=
 =?UTF-8?q?=E4=BD=9C=E4=B8=BA=E8=A1=A8=E5=90=8D=E6=9F=A5=E8=AF=A2=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 library/think/db/Query.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/think/db/Query.php b/library/think/db/Query.php
index a2c0f211..6b6b5d10 100644
--- a/library/think/db/Query.php
+++ b/library/think/db/Query.php
@@ -1449,6 +1449,11 @@ class Query
             $tableName = $this->parseSqlTable($tableName);
         }
 
+        // 修正子查询作为表名的问题
+        if (strpos($tableName, ')')) {
+            return [];
+        }
+
         list($guid) = explode(' ', $tableName);
         $db         = $this->getConfig('database');
         if (!isset(self::$info[$db . '.' . $guid])) {