<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[StubbornCode的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/StubbornCode</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; StubbornCode]]></copyright><item><title><![CDATA[MySQL笔记]]></title><link>https://blog.youkuaiyun.com/StubbornCode/article/details/142638204</link><guid>https://blog.youkuaiyun.com/StubbornCode/article/details/142638204</guid><author>StubbornCode</author><pubDate>Sun, 29 Sep 2024 16:39:25 +0800</pubDate><description><![CDATA[MySQL常用语句]]></description><category></category></item><item><title><![CDATA[windows启动mongodb服务时报错，提示Windows无法启动MongoDB Server服务(位于本地计算机上)解决方案]]></title><link>https://blog.youkuaiyun.com/StubbornCode/article/details/139953275</link><guid>https://blog.youkuaiyun.com/StubbornCode/article/details/139953275</guid><author>StubbornCode</author><pubDate>Tue, 25 Jun 2024 11:24:08 +0800</pubDate><description><![CDATA[windows启动mongodb服务时报错，提示Windows无法启动MongoDB Server服务(位于本地计算机上)解决方案]]></description><category></category></item><item><title><![CDATA[MySQL常用应用函数笔记]]></title><link>https://blog.youkuaiyun.com/StubbornCode/article/details/135742303</link><guid>https://blog.youkuaiyun.com/StubbornCode/article/details/135742303</guid><author>StubbornCode</author><pubDate>Mon, 22 Jan 2024 16:59:39 +0800</pubDate><description><![CDATA[MySQL常用分组拼接函数与时间函数]]></description><category></category></item><item><title><![CDATA[RestTempLate发送Http请求读取数据]]></title><link>https://blog.youkuaiyun.com/StubbornCode/article/details/135147388</link><guid>https://blog.youkuaiyun.com/StubbornCode/article/details/135147388</guid><author>StubbornCode</author><pubDate>Fri, 22 Dec 2023 11:05:56 +0800</pubDate><description><![CDATA[RestTemplate发送Http请求读取数据]]></description><category></category></item><item><title><![CDATA[IDEA terminal（终端）无法使用ll,ls等命令，更改为powershell]]></title><link>https://blog.youkuaiyun.com/StubbornCode/article/details/134965452</link><guid>https://blog.youkuaiyun.com/StubbornCode/article/details/134965452</guid><author>StubbornCode</author><pubDate>Wed, 13 Dec 2023 10:39:44 +0800</pubDate><description><![CDATA[IDEA terminal（终端）无法使用ll,ls等命令，更改为powershell]]></description><category></category></item><item><title><![CDATA[SQL Server 笔记]]></title><link>https://blog.youkuaiyun.com/StubbornCode/article/details/108523773</link><guid>https://blog.youkuaiyun.com/StubbornCode/article/details/108523773</guid><author>StubbornCode</author><pubDate>Thu, 10 Sep 2020 23:11:39 +0800</pubDate><description><![CDATA[SQL Server笔记
DDL语句
创建表：
Create Table 表(
列 类型  [identity] primary key,
列 类型(长度) not null
)
删除表格：
Drop Table 表
更改表名：
Exec sp_rename ‘表名’,‘新表名’
添加列：
alter table 表 add 列名 类型
删除列：
alter table 表 drop column 列名
修改列名：
Exec sp_rename ‘表.列名’,‘新名’,‘COLUMN’
修改列的数据类型：
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