From 527f2b27115f4346e4551e216a78a396f71d0f01 Mon Sep 17 00:00:00 2001
From: wujj <1027418825@qq.com>
Date: Sat, 28 Nov 2020 12:11:54 +0800
Subject: [PATCH] upsql

---
 doc/5.2-patch.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/5.2-patch.sql b/doc/5.2-patch.sql
index add5fb55..5c03d0fe 100644
--- a/doc/5.2-patch.sql
+++ b/doc/5.2-patch.sql
@@ -70,7 +70,7 @@ MODIFY COLUMN `dict_remarks`  varchar(1000) CHARACTER SET utf8 COLLATE utf8_bin
 
 
 #规范字段开始
-# 注意这里改了类型,原有空的数据需要set null
+UPDATE `cms_category` SET `category_id` = NULL WHERE `category_id` = "";
 ALTER TABLE `cms_category`
 MODIFY COLUMN `category_id` bigint(20) NULL DEFAULT NULL COMMENT '所属栏目' AFTER `id`;
 ALTER TABLE `cms_category`