From e3466b43833e5afaa94f40c3907027d2c6d51f75 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 10 Oct 2016 16:29:47 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BQuery=E7=B1=BBjoin=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95=E5=AF=B9=E5=AD=90=E6=9F=A5=E8=AF=A2=E6=94=AF=E6=8C=81?=
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---
 library/think/db/Query.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/db/Query.php b/library/think/db/Query.php
index 3ca3382d..79ad05ba 100644
--- a/library/think/db/Query.php
+++ b/library/think/db/Query.php
@@ -674,7 +674,7 @@ class Query
                 }
             } else {
                 $table = trim($join);
-                if (strpos($table, ' ')) {
+                if (strpos($table, ' ') && !strpos($table, ')')) {
                     list($table, $alias) = explode(' ', $table);
                     $table               = [$table => $alias];
                     $this->alias($table);