From 7a27dafae405d6bc966f9cef23b39dfb5739e2e1 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 26 Sep 2016 17:53:16 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3mysql=E7=9A=84json=E7=B1=BB?=
 =?UTF-8?q?=E5=9E=8B=E5=AD=97=E6=AE=B5=E6=9F=A5=E8=AF=A2?=
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---
 library/think/db/builder/Mysql.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/db/builder/Mysql.php b/library/think/db/builder/Mysql.php
index 84853307..04586906 100644
--- a/library/think/db/builder/Mysql.php
+++ b/library/think/db/builder/Mysql.php
@@ -32,7 +32,7 @@ class Mysql extends Builder
         if (strpos($key, '$.') && false === strpos($key, '(')) {
             // JSON字段支持
             list($field, $name) = explode('$.', $key);
-            $key                = 'jsn_extract(' . $field . ', \'$.\'.' . $name . ')';
+            $key                = 'json_extract(' . $field . ', \'$.' . $name . '\')';
         }
         if (!preg_match('/[,\'\"\*\(\)`.\s]/', $key)) {
             $key = '`' . $key . '`';