https://blog.youkuaiyun.com/userezzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/userez/article/details/89332344https://blog.youkuaiyun.com/userez/article/details/89332344userezTue, 16 Apr 2019 20:08:37 +0800https://blog.youkuaiyun.com/userez/article/details/88916965https://blog.youkuaiyun.com/userez/article/details/88916965userezSat, 30 Mar 2019 19:39:45 +0800https://blog.youkuaiyun.com/userez/article/details/88916588https://blog.youkuaiyun.com/userez/article/details/88916588userezSat, 30 Mar 2019 18:42:08 +0800https://blog.youkuaiyun.com/userez/article/details/79244078https://blog.youkuaiyun.com/userez/article/details/79244078userezFri, 02 Feb 2018 23:21:41 +0800https://blog.youkuaiyun.com/userez/article/details/79244054https://blog.youkuaiyun.com/userez/article/details/79244054userezFri, 02 Feb 2018 23:18:29 +0800https://blog.youkuaiyun.com/userez/article/details/79243733https://blog.youkuaiyun.com/userez/article/details/79243733userezFri, 02 Feb 2018 22:23:44 +0800https://blog.youkuaiyun.com/userez/article/details/79243621https://blog.youkuaiyun.com/userez/article/details/79243621userezFri, 02 Feb 2018 22:20:48 +0800https://blog.youkuaiyun.com/userez/article/details/79243595https://blog.youkuaiyun.com/userez/article/details/79243595userezFri, 02 Feb 2018 22:06:29 +0800https://blog.youkuaiyun.com/userez/article/details/79243258https://blog.youkuaiyun.com/userez/article/details/79243258userezFri, 02 Feb 2018 21:55:22 +0800https://blog.youkuaiyun.com/userez/article/details/79242906https://blog.youkuaiyun.com/userez/article/details/79242906userezFri, 02 Feb 2018 20:51:34 +0800https://blog.youkuaiyun.com/userez/article/details/79242777https://blog.youkuaiyun.com/userez/article/details/79242777userezFri, 02 Feb 2018 20:21:19 +0800https://blog.youkuaiyun.com/userez/article/details/79242738https://blog.youkuaiyun.com/userez/article/details/79242738userezFri, 02 Feb 2018 20:07:18 +0800 create table 目标表名 like 原表名; 复制表数据 mysql> insert into 目标表名 select * from 原表名; 数据表的索引操作 PRIMARY, INDEX, UNIQUE 这3种是一类 PRIMARY 主键。 就是 唯一 且 不能为空。 INDEX 索引，普通的 UNIQUE ]]>https://blog.youkuaiyun.com/userez/article/details/79242645https://blog.youkuaiyun.com/userez/article/details/79242645userezFri, 02 Feb 2018 19:50:14 +0800https://blog.youkuaiyun.com/userez/article/details/79166826https://blog.youkuaiyun.com/userez/article/details/79166826userezThu, 25 Jan 2018 21:23:09 +0800https://blog.youkuaiyun.com/userez/article/details/79135449https://blog.youkuaiyun.com/userez/article/details/79135449userezTue, 23 Jan 2018 08:34:20 +0800https://blog.youkuaiyun.com/userez/article/details/79116903https://blog.youkuaiyun.com/userez/article/details/79116903userezSat, 20 Jan 2018 21:23:00 +0800https://blog.youkuaiyun.com/userez/article/details/79116831https://blog.youkuaiyun.com/userez/article/details/79116831userezSat, 20 Jan 2018 21:10:55 +0800https://blog.youkuaiyun.com/userez/article/details/79116795https://blog.youkuaiyun.com/userez/article/details/79116795userezSat, 20 Jan 2018 21:06:00 +0800https://blog.youkuaiyun.com/userez/article/details/78943738https://blog.youkuaiyun.com/userez/article/details/78943738userezSun, 31 Dec 2017 22:56:18 +0800https://blog.youkuaiyun.com/userez/article/details/78943621https://blog.youkuaiyun.com/userez/article/details/78943621userezSun, 31 Dec 2017 22:29:58 +0800