From e0d23618b6f358456b4e56bed729c076447bece4 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Wed, 7 Dec 2016 11:18:04 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BQuery=E7=B1=BB=E7=9A=84column?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
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---
 library/think/db/Query.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/library/think/db/Query.php b/library/think/db/Query.php
index 1135a3d2..9f43f25a 100644
--- a/library/think/db/Query.php
+++ b/library/think/db/Query.php
@@ -469,6 +469,9 @@ class Query
                     $key1   = array_shift($fields);
                     $key2   = $fields ? array_shift($fields) : '';
                     $key    = $key ?: $key1;
+                    if (strpos($key, '.')) {
+                        list($alias, $key) = explode('.', $key);
+                    }
                     foreach ($resultSet as $val) {
                         if ($count > 2) {
                             $result[$val[$key]] = $val;