From 7b8f6568271f2d39d2b83e5559fdc35550fd3441 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 8 Aug 2016 14:25:56 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BQuery=E7=B1=BB=E7=9A=84feild?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
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---
 library/think/db/Query.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/think/db/Query.php b/library/think/db/Query.php
index b20d3956..73223d2a 100644
--- a/library/think/db/Query.php
+++ b/library/think/db/Query.php
@@ -728,11 +728,11 @@ class Query
         }
         if (true === $field) {
             // 获取全部字段
-            $fields = isset($this->options['allow_field']) ? $this->options['allow_field'] : $this->getTableInfo($tableName ?: $this->options['table'], 'fields');
+            $fields = isset($this->options['allow_field']) ? $this->options['allow_field'] : $this->getTableInfo($tableName ?: (isset($this->options['table']) ? $this->options['table'] : ''), 'fields');
             $field  = $fields ?: ['*'];
         } elseif ($except) {
             // 字段排除
-            $fields = isset($this->options['allow_field']) ? $this->options['allow_field'] : $this->getTableInfo($tableName ?: $this->options['table'], 'fields');
+            $fields = isset($this->options['allow_field']) ? $this->options['allow_field'] : $this->getTableInfo($tableName ?: (isset($this->options['table']) ? $this->options['table'] : ''), 'fields');
             $field  = $fields ? array_diff($fields, $field) : $field;
         }
         if ($tableName) {